P. K. Jayakumar's research while affiliated with Florida State University and other places

Publication (1)

Article
Passive techniques for nonlinear stability control are presented for a model of fluidelastic instability. They employ the phenomena of lambda-bifurcation and a generalization of it. lambda-bifurcation occurs when a branch of flutter solutions bifurcates supercritically from a basic solution and terminates with an infinite period orbit at a branch o...

Citations

... As e -0, the regular Hopfbifurcation becomes singular, and the mathematical problem is to investigate the perturbation of a double zero eigenvalue. It appears that this problem is quite different from other double zero eigenvalue bifurcation problems, which results from the coalescence of a Hopf bifurcation point and a steady bifurcation or limit point [12], [10], [8], [6]. In [1] we analyzed the bifurcation problem for (1.1) and discovered that it eventually reduces to the study of the following equations for x and y dx dy (1.2) y+ ef(x, y, L, e), ...