Evolution of Modulational Instability in Non-linear Hirota Types Equation

  • Ram Dayal Pankaj Department of Mathematics, Jai Narain Vyas University, Jodhpur-342011, India
  • Arun Kumar Department of Mathematics, Government College, Kota-324001, India
  • Bhawani Singh Department of Mathematics, Jai Narain Vyas University, Jodhpur-342011, India
Keywords: Modulational instability (MI), Non-linear hirota types equation, Time dependent variational approach (TDVA)

Abstract

The Time Dependent Variational Approach (TDVA) is applied to estimate the modulational instability (MI) for Non-Linear Hirota type equations. This approach is new to obtain the nonlinear dispersion relation (NDR) for such equations. The classical modulational instability criterion is nascent and it establishes many prospective for the MI domain because of the generalized dispersion relation. Analyzing the Non Linear Partial Differential Equations, we rederive the classical modulational instability criterion.

Downloads

Download data is not yet available.
Published
2020-03-26
How to Cite
Dayal Pankaj, R., Kumar, A., & Singh, B. (2020). Evolution of Modulational Instability in Non-linear Hirota Types Equation. Science & Technology Asia, 25(1), 123-127. Retrieved from https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/240325
Section
Physical sciences