Kalyani Karthik

• M.Phil., Ph.D.
• Professor (Assistant) at Sri Ramakrishna Institute of Technology

Abstract : Decision making is a sub-discipline of operation research. Multi criteria decision making is one of the important method which plays a vital role in day today life. The Technique for Order Preference by Similarity Ideal Solution (TOPSIS) is one of the best approaches for such multi criteria decision making problem. So, the aim of this pa...

The transportation problem with hexagonal fuzzy number is the recent research work done by many authors. The hexagonal fuzzy number is ranked by different methods and then the number is used in the linear programming problem for the optimization purpose. The literature has many results for the optimization problems with the trapezoidal fuzzy number...

The transportation problem with hexagonal fuzzy number is the recent research work done by many authors. The hexagonal fuzzy number is ranked by different methods and then the number is used in the linear programming problem for the optimization purpose. The literature has many results for the optimization problems with the trapezoidal fuzzy number...

Construction projects which are intricate in nature, uncertainty and risks can develop from different sources. Unexpected risk events result in either positive or negative outcomes often causing deviations of project plans particularly prone to risk. Thus the construction industry requires continuous evaluation and formulation of risk management in...

Abstract: In the changing environment, globalization hales the education systems to have various changes of education, and one of them is Distance Education. Today distance education is a most important choice for those people who need the chance to concentrate the traditional system of education, due to constraints in time, space, and money that t...

Decision making is a sub-discipline of operation research. Multi criteria decision making is one of the important method which plays a vital role in day today life. The Technique for Order Preference by Similarity Ideal Solution (TOPSIS) is one of the best approaches for such multi criteria decision making problem. So, the aim of this paper is to e...

In literature, many algorithms were proposed by many authors for the linear fractional programming problem. Only few authors worked on linear fractional transportation problem. In this research paper, an approach is presented to solve a transportation problem with linear fractional objective function under fuzzy environment. In this proposed approa...

An approach is presented to solve a fuzzy transportation problem with linear fractional fuzzy objective function. In this proposed approach the fractional fuzzy transportation problem is decomposed into two linear fuzzy transportation problems. The optimal solution of the two linear fuzzy transportations is solved by dual simplex method and the opt...

Transportation problem plays a vital role in mathematical, management etc., A transportation problem in fuzzy environment can be solved by several algorithms. In this research paper, we introduced a modified concept to solve the fuzzy transportation problem with generalized fuzzy number parameters. This method gives the better optimal solution. The...

In this paper, the concepts of regular bipolar fuzzy hypergraphs and totally regular bipolar fuzzy hypergraphs are introduced. We prove necessary and sufficient condition under which regular bipolar fuzzy hypergraphs and totally regular bipolar fuzzy hypergraphs are equivalent. Some properties of regular and totally regular bipolar fuzzy hypergraph...