Interior regularity to the signed solution of the singular doubly nonlinear parabolic equations

Md Abu Hanif  Sarkar

doi:10.3329/jbas.v47i2.68520

Interior regularity to the signed solution of the singular doubly nonlinear parabolic equations

Authors

Md Abu Hanif Sarkar Department of Mathematics, Faculty of Science, Jagannath University, Dhaka, Bangladesh

DOI:

https://doi.org/10.3329/jbas.v47i2.68520

Keywords:

Energy Estimate, Expansion of Positivity, Intrinsic Scaling, Singular Equation.

Abstract

We study doubly nonlinear parabolic equation with sign changing solutions. We establish the Hölder regularity of the singular parabolic equations within a parabolic domain.

J. Bangladesh Acad. Sci. 47(2); 241-248: December 2023

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Published

2023-12-21

How to Cite

Sarkar, M. A. H. . (2023). Interior regularity to the signed solution of the singular doubly nonlinear parabolic equations. Journal of Bangladesh Academy of Sciences, 47(2), 241–248. https://doi.org/10.3329/jbas.v47i2.68520