Acta mathematica scientia,Series B ›› 2023, Vol. 43 ›› Issue (3): 1323-1332.doi: 10.1007/s10473-023-0318-x

Previous Articles     Next Articles

A REMARK ON LARGE TIME ASYMTOTICS FOR SOLUTIONS OF A NONHOMOGENEOUS VISCOUS BURGERS EQUATION*

Manas Ranjan Sahoo1, Satyanarayana Engu2,†, Smriti Tiwari2   

  1. 1. School of Mathematical Sciences, National Institute of Science Education and Research, An OCC of Homi Bhabha National Institute, Bhubaneswar, P. O. Jatni, Khurda, Odisha 752050, India;
    2. Department of Mathematics, National Institute of Technology Warangal 506004, Telangana, India
  • Received:2021-05-12 Revised:2021-12-13 Online:2023-06-25 Published:2023-06-06
  • Contact: Satyanarayana Engu,E-mail: satya@nitw.ac.in
  • About author:Manas Ranjan Sahoo,E-mail: manas@niser.ac.in;Smriti Tiwari, E-mail: smriti19@student.nitw.ac.in
  • Supported by:
    S. Engu was supported by Council of Scientific and Industrial Research, India (File no. 25 (0302)/19/EMR-II ).

Abstract: The existence, uniqueness and regularity of solutions to the Cauchy problem posed for a nonhomogeneous viscous Burger's equation were shown in Chung, Kim and Slemrod [1] by assuming suitable conditions on initial data. Moreover, they derived the asymptotic behaviour of solutions of the Cauchy problem by imposing additional conditions on initial data. In this article, we obtain the same asymptotic behaviour of solutions to the Cauchy problem without imposing additional condition on initial data.

Key words: modified Bessel functions, integral equation, large time asymptotics, convolution of functions

Trendmd