Ilgar Gurbat oglu Mamedov

Ilgar Gurbat oglu Mamedov
  • DOCTOR OF SCIENCES ON MATHEMATICS, PROFESSOR of NAS of AZERBAIJAN
  • Principal Investigator at Institute of Control Systems, Azerbaijan National Academy of Sciences

About

288
Publications
30,278
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
1,508
Citations
Introduction
Ilgar Gurbat oglu Mamedov currently works at the Azerbaijan National Academy of Sciences, Institute of Control Systems of ANAS. Ilgar does research in Applied Mathematics and Analysis.
Current institution
Institute of Control Systems, Azerbaijan National Academy of Sciences
Current position
  • Principal Investigator
Additional affiliations
September 2017 - present
Institute of Control Systems, Azerbaijan National Academy of Sciences
Position
  • Principal Investigator
March 2017 - September 2017
Institute of Conrol Systems of ANAS
Position
  • Head of Department
March 2008 - March 2017
Institute of Control Systems of ANAS
Position
  • Researcher
Education
March 1995 - January 2018
Institute of Control Systems, Azerbaijan National Academy of Sciences
Field of study
  • Differential Equations and their applications

Publications

Publications (288)
Preprint
Full-text available
Аннотация: В данной работе построено четырехмерное фундаментальное решение задачи Гурса для одного вольтерро-гиперболического интегро-дифференциального уравнения с доминирующей смешанной производной четвертого порядка с негладкими коэффициентами. Ключевые слова: Четырехмерная задача Гурса, начально-краевая задача, четырехмерное фундаментальное реше...
Conference Paper
The issue of terminal control problem is very important in transport logistics. It provides more efficient control of cargo and passenger flows, and also helps optimize costs. Terminal control problem is important for choosing optimal cargo transportation routes, timely and safe delivery of goods. This regulates transport flows, reduces costs and m...
Preprint
Məqalədə 3D texnologiyalarının döyüş əməliyyatları zamanı istifadə olunması imkanlarından bəhs edilmişdir. Xüsusilə, 3D şəkillərin hərbi əməliyyatlar zamanı geniş istifadə imkanlarının gətirdiyi üstünlüklər qeyd edilmişdir.
Conference Paper
In modern military technology, the rocket device plays an important role. It should be especially noted that the rocket device is controlled by radio waves [1]. On radio waves, vibration processes play an important role. Since vibration processes [1] are described with the Bianchi equations, that is why the considered combined problem, a combined b...
Conference Paper
Vibration processes are directly used in radio engineering devices and also in radio engineering weapons [1]. Since vibration processes [1] are described with the Bianchi equations, that is why the considered combined boundary value problem for the Bianchi equation is very relevant for solving military applied problems.
Conference Paper
This paper examines a combined boundary value problem for the Bianchi equation, closely related to military radiotechnical weapons. Modern rocket devices are controlled through radio waves, where vibration processes play a significant role. These processes, described by the Bianchi equations, are of both theoretical and practical interest. The stud...
Article
Full-text available
In this paper, we construct the fundamental solution of one boundary value problem on the geometric middle of the domain for an integro-differential equation of 3D Bianchi type with a dominant mixed derivative of third order with nonsmooth coefficients. Key Words and Phrases: integro-differential equations, boundary value problem on the geometric m...
Conference Paper
Full-text available
Considering the possibilities of the 4th industrial revolution in the process of transporting the maximum amount of cargo along the East-West transport corridor connecting Europe and Asia, the issue of using various modes of transport to minimize the cost of cargo transportation is relevant. When transporting goods, modes of transport are divided i...
Conference Paper
Full-text available
The East-West transport corridor passing through Azerbaijan, being one of the main transport and logistics centers in the region, is the shortest transport route connecting Europe and Asia and is important in cargo transportation between Europe and the China-Kazakhstan border. Since Azerbaijan is located in a seismically active zone, a number of pr...
Article
The article presents mathematical modeling and experimental study of microwave waveguide taking into account boundary value problems on the geometric middle of the domain. For the first time, general classes of local and nonlocal boundary value problems on the geometric middle of the domain for three-dimensional Bianchi-type equations for the elect...
Conference Paper
Full-text available
Azərbaycan coğrafi nöqteyi-nəzərdən seysmoaktiv zonada yerləşdiyindən, Azərbaycan Silahlı Qüvvələrini müasir texnika və silahlarla təmin edən hərbi sənaye kompleksinin, o cümlədən hərbi hissələrdə tikilən binaların zəlzələ zamanı seysmik dayanıqlılıq məsələləri öz aktuallığını saxlayır.Xüsusi qeyd edək ki, işdə tədqiq edilən Bianki tənliyi vibrasiy...
Conference Paper
Full-text available
В данной работе обосновывается неклассическая трехмерная краевая задача на геометрической середине области . Трехмерная краевая задача на геометрической середине области в этой постановке более естественна, чем трехмерная краевая задача на геометрической середине области в классической постановке. Это связано с тем, что в этой постановке трехмерной...
Conference Paper
In this prezented work paper, on a rectangular , a contact-boundary problem is justificated in a nonclassical interpretation for the Boussinesq-Love equation. Such a kontakt-boundary problem in a nonclassical interpretation has a number of advantages: in this formulation, no additional conditions of agreement are required; this problem can be regar...
Article
Full-text available
First, we prove a theorem on the integral representation of functions of three variables at the middle of a domain in S. L. Sobolev space with a dominant mixed derivative on a three-dimensional parallelepiped. Further, an integral representation of periodic functions of three variables is given at the middle of the domain in the space of S. L. Sobo...
Conference Paper
Full-text available
This paper demonstrates a multidimensional boundary value problem defined in the middle of a domain for a hyperbolic equation with a high order, a dominant mixed derivative, and non-smooth coefficients. The correct solvability of the boundary value problem under consideration is proved and an integral representation of the solution is given with th...
Conference Paper
Full-text available
In this work, the correct solvability of a boundary value problem for the generalized Aller equation with non-smooth coefficients in S.L. Sobolev space is proved.
Conference Paper
Full-text available
The 3D optimal control problem (1)-(3) was studied by means of a new variant the increment method. The method essentially uses the notion of an integral form conjugation equation and allows also to cover the case when the coefficients of the equation (1) are, generally speaking, non-smooth functions. In other words, these variants are more natural...
Chapter
In this paper, on a rectangular domain, a boundary value problem is substantiated in a nonclassical interpretation for the generalized Mangeron equation with nonsmooth coefficients. Such a boundary value problem in a nonclassical interpretation has a number of advantages: in this formulation, no additional conditions of agreement are required; this...
Conference Paper
Full-text available
Qeyd edək ki, Bianki tənliyi vibrasiya proseslərinin modelləşdirilməsində istifadə olunan tənlikdir, hərbi təbabət sahəsində mühüm əhəmiyyət kəsb edir. Bianki inteqro-diferensial tənliyi üçün oblastın həndəsi ortasında qoyulmuş çoxölçülü sərhəd məsələsininin korrekt həllolunanlığı isbat edilmiş və qurulan fundamental həllin köməyi ilə həllin inteqr...
Conference Paper
Full-text available
Bu işdə bir dominant qarışıq törəməli anizotrop S.L.Sobolev fəzasında funksiyaların inteqral göstərilişi tapılmışdır. Alınan nəticə dominant qarışıq törəməli S.L.Sobolev fəzasında qeyri-hamar əmsallı ümumiləşmiş Aller tənliyi üçün qoyulmuş bir qeyri-klassik sərhəd məsələsinin inteqral göstərilişlər üsulunun köməyi ilə tədqiqində istifadə olunur. Xü...
Conference Paper
Full-text available
Bu işdə bir anizotrop S.L.Sobolev fəzasında funksiyaların inteqral göstərilişi tapılmışdır.Alınan nəticə dominant qarışıq törəməli S. L. Sobolev fəzasında qeyri-hamar əmsallı Bianki inteqro-diferensial tənliyi üçün qoyulmuş bir qeyri-klassik sərhəd məsələsinin inteqral göstərilişlər üsulunun köməyi ilə tədqiqində istifadə olunur. Xüsusi qeyd edək k...
Conference Paper
Full-text available
In this paper, we study one problem of optimal control described with generalized Aller equations under non-classical boundary conditions. It should be especially noted that the generalized Aller equation is one of the main differential equations of mathematical biology. This equation describes the process of filtration when moisture is absorbed by...
Conference Paper
Full-text available
In this paper, for the first time, one integral representation is found for functions of two variables in one anisotropic Sobolev space with a dominant mixed derivative.
Conference Paper
Full-text available
In this paper, for the first time, one integral representation is found for functions of three variables in one anisotropic Sobolev space with a dominant mixed derivative.
Conference Paper
Full-text available
В данной работе выявлен гомеоморфизм между определенными парами банаховых пространств при исследовании трехмерной начально-краевой задачи для одного дифференциального уравнения дробного порядка с негладкими коэффициентами в результате сведения этой задачи к эквивалентному интегральному уравнению Вольтерра второго рода. Кроме того, для поставленной...
Conference Paper
Full-text available
В этой работе на прямоугольной области обосновывается краевая задача в неклассической трактовке для обобщенного уравнения Аллера с негладкими коэффициентами. Такая краевая задача в неклассической трактовке обладает рядом преимуществ: в этой постановке не требуется никаких дополнительных условий согласования; эту задачу можно рассматривать как задач...
Article
In this paper, on the base of Pontryagin maximum principle, the optimal control problem with concentrated parameters for a degenerate differential equation with the Caputo operator and with coefficients from the Lebesgue space is studied. The efficiency indicator of the considered optimal control problem has an integral form of fractional order. A...
Preprint
Full-text available
Analysis of statistical data shows that in recent years in Azerbaijan there have been significant changes in the volume of innovation products produced by innovative entrepreneurship entities in terms of the level of innovation in all industries and types of economic activity (Table 1). For example, if the volume of newly applied products underwent...
Article
Full-text available
In this paper, a necessary and sufficient condition, such as the Pontryagin’s maximum principle for a fractional optimal control problem with concentrated parameters, is given by the ordinary fractional differential equation with a coefficient in weighted Lebesgue spaces. We discuss a formulation of fractional optimal control problems by a fraction...
Article
Full-text available
Necessary and sufficient optimality conditions are obtained in the form of L.S. Pontryagin’s maximum principle in the study of an optimal control problem described by a three-dimensional boundary value problem defined in the geometric middle of the domain for one third-order integro-differential 3D Bianchi with L_p-coefficients.
Article
Full-text available
For a fourth-order generalized Mangeron equation with nonsmooth coefficients defined on a rectangular domain, we consider the Neumann problem with nonclassical conditions that do not require matching conditions. We justify the equivalence of these conditions to classical boundary conditions for the case in which the solution to the problem is sough...
Conference Paper
Full-text available
In this work the fundamental solution of geometric middle boundary problem for integro-differential equation of 3D Bianchi with nonsmooth coefficients is constructed.
Conference Paper
Full-text available
In this work substantiated for a generalized Aller equation with non-smooth coefficients in the arithmeticаl middleboundary problem with non-classical boundary conditions is considered, which requires no matching conditions.Equivalence of these conditions boundary condition is substantiated classical, in the case if the solution of the problem in t...
Article
Full-text available
Получены необходимые и достаточные условия оптимальности в форме принципа максимума Л.С. Понтрягина при исследовании задачи оптимального управления, описываемой трехмерной краевой задачей, заданной на арифмитической середине области для одного интегро-дифференциального 3D Бианки третьего порядка с негладкими коэффициентами.
Book
Full-text available
Azərbaycan Milli Elmlər Akademiyasının müxbir üzvü, fizika-riyaziyyat elmləri doktoru, professor Misir Mərdanovun müəllifi olduğu "Azərbaycan riyaziyyatçıları" kitabında Azərbaycan Milli Elmlər Akademiyasının professoru, riyaziyyat elmləri doktoru İlqar Qürbət oğlu Məmmədov haqqında məlumat verilmişdir.
Research Proposal
Full-text available
In this paper substantiated for a 4D Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the middle-1D in the harmonic middle-1D multi-point type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 3D in the middle -1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions four d...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the middle -1D in the harmonic middle-1D initial type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these condit...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 3D in the harmonic middle -1D in the middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions four d...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the middle -1D final-1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditio...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the harmonic middle -1D final- 1D in the middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditi...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the harmonic middle -1D in the middle-1D initial type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these condit...
Research Proposal
Full-text available
In this paper substantiated for a 4D Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem-4D combined boundary problem of 1D in the harmonic middle-1D in the middle-2D multi-point type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions fo...
Research Proposal
Full-text available
In this paper substantiated for a 4D Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the harmonic middle-1D in the middle-1D multi-point type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the harmonic middle -2D in the middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions four d...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 1D in the harmonic middle -2D initial-1D in the middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these condit...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 1D in the harmonic middle -1D in the middle-2D final type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditio...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 3D in the geometrical middle -1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these condi...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional boundary problem - 4D boundary problem of 4D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions four dimensional boundary condition is sub...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the middle -1D in the harmonic middle-1D in the geometrical middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalen...
Research Proposal
Full-text available
In this paper substantiated for a 4D Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the harmonic middle-1D in the geometrical middle-1D multi-point type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the harmonic middle -1D in the geometrical middle- 1D in the middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivale...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 3D in the harmonic middle -1D in the geometrical middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these condi...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the harmonic middle -2D in the geometrical middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these condi...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the harmonic middle -1D in the geometrical middle-1D initial type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the geometrical middle -1D in the harmonic middle- 1D in the middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivale...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the geometrical middle -1D in the harmonic middle-1D initial type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the harmonic middle -1D final- 1D in the geometrical middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of t...
Research Proposal
Full-text available
In this paper substantiated for a 4D Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the geometrical middle-1D in the harmonic middle-1D multi-point type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 2D in the geometrical middle -1D final- 1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of t...
Research Proposal
Full-text available
In this paper substantiated for a 4D Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem-4D combined boundary problem of 1D in the geometrical middle-1D in the harmonic middle-2D multi-point type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these c...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 1D in the harmonic middle -2D initial-1D in the geometrical middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of...
Research Proposal
Full-text available
In this paper substantiated for a 4D loading Bianchi equation with non-smooth coefficients a four dimensional combined boundary problem - 4D combined boundary problem of 1D in the geometrical middle -1D in the harmonic middle-2D final type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of th...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional in the harmonic middle problem- 3D in the harmonic middle problem with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimensional boundary condition is substantiated cl...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 2D in the middle-1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimensio...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 2D multi-point-1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimensiona...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 2D initial -1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimensional b...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 2D in the harmonic middle -1D multi-point type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimension...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 2D in the harmonic middle -1D in the geometrical middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions t...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 2D in the harmonic middle-1D initial type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimensional bo...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 2D in the harmonic middle -1D final type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimensional bou...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 2D in the geometrical middle-1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions th...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 1D in the middle-1D multi-point-1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 2D in the harmonic middle -1D in the middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimensi...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 2D final -1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimensional bou...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 1D in the harmonic middle-1D in the geometrical middle-1D in the middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of th...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 1D in the geometrical middle -1D multi-point-1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of the...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 1D in the harmonic middle-1D in the geometrical middle-1D initial type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these co...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 1D in the harmonic middle -1D multi-point-1D initial type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions thre...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 1D final-1D in the geometrical middle-1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these cond...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 1D in the middle-1D in the harmonic middle-1D initial type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions thr...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 1D final-1D multi-point-1D in the harmonic middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three d...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 1D final-1D in the harmonic middle-1D initial type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimen...
Preprint
Full-text available
In this paper substantiated for a 3D Bianchi equation with non-smooth coefficients a three dimensional combined boundary problem - 3D combined boundary problem of 1D final-1D in the harmonic middle-1D in the middle type with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three...
Conference Paper
Full-text available
In this work the integral representation of solution of middle boundary problem for one integro-differential equation 3D Bianchi with nonsmooth coefficients is constructed.
Conference Paper
Full-text available
In this work the fundamental solution of geometrical middle boundary problem for generalized Aller equation with nonsmooth coefficients is constructed.
Conference Paper
Full-text available
In this work substantiated for a generalized Aller equation with non-smooth coefficients in the geometrical middle problem with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions boundary condition is substantiated classical, in the case if the solution of the problem in the aniso...
Conference Paper
Full-text available
В данной работе получены необходимые и достаточные условия оптимальности в форме принципа максимума Л.С.Понтрягина при исследовании задачи оптимального управления, описываемой трехмерной краевой задачей,заданной на геометрической середине области для одного интегро-дифференциального уравнения 3D Бианки третьего порядка с негладкими коэффициентами.
Conference Paper
Full-text available
In this work the fundamental solution of arithmetical middle boundary problem for generalized Aller equation with non-smooth coefficients is constructed.
Book
Full-text available
"Azərbaycanın Tanınmış Riyaziyyatçıları" ensiklopedik məlumat kitabında Məmmədov İlqar Qürbət oğlu haqqında məlumat verilmişdir.
Article
Full-text available
In this paper, a necessary and sufficient condition, such as the Pontryagin’s maximum principle for an optimal control problem with distributed parameters, is given by the third-order Bianchi equation with coefficients from variable exponent Lebesgue spaces. The statement of an optimal control problem is studied by using a new version of the increm...
Conference Paper
Full-text available
Təqdim olunan işdə riyazi biologiyanın və riyazi fizikanın bəzi model diferensial tənliklərinin bir-biri ilə riyazi əlaqəsi və tətbiqləri barədə danışılır.
Article
Full-text available
In this paper substantiated for a 3D Bianchi integro-differential equation with non-smooth coefficients a three dimensional in the geometrical middle problem- 3D in the geometrical middle problem with non-classical boundary conditions is considered, which requires no matching conditions. Equivalence of these conditions three dimensional boundary co...
Conference Paper
Full-text available
В представленной работе рассматривается четырехмерная начально-краевая задача в неклассической трактовке для одного вольтерро-гиперболического интегро-дифференциального уравнения.
Conference Paper
Full-text available
В представленной работе рассматривается начально-краевая задача для одного обыкновенного дифференциального уравнения дробного порядка с разрывными коэффициентами.

Network

Cited By