Positivity Expansion to Signed Solution for Doubly Nonlinear Parabolic Equations
DOI:
https://doi.org/10.3329/jnujsci.v10i1.71256Keywords:
Expansion of positivity, Cylindrical domain, p-Laplacian, Parabolic equationAbstract
We investigate doubly nonlinear parabolic equation with sign changing solutions. We established the expansion of positivity to the sign changing solution within a parabolic domain which is the key elements to achieve the regularity results.
Jagannath University Journal of Science, Volume 10, Number I, Jun. 2023, pp. 64−74
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Copyright (c) 2023 Md Abu Hanif Sarkar, Md Abu Hanif Sarkar
This work is licensed under a Creative Commons Attribution 4.0 International License.