Instantaneous shrinking of compact support of solutions of semi-linear parabolic equations with singular absorption
Abstract
We prove an existence of weak solutions of semi-linear parabolic equations with a strong singular absorption term. Moreover, we study the qualitative behavior of solutions such as the quenching phenomenon, the nite speed of propagation and the instantaneous shrinking of compact support.
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PDFDOI: https://doi.org/10.52846/ami.v44i1.948