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20212026
most citedA critical non-homogeneous heat equation with weighted source

2 citations · 3 across the 9 of their papers we have counts for

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math.AP2024★ 2 cited

A critical non-homogeneous heat equation with weighted source

Razvan Gabriel Iagar, Ariel Sánchez

Some qualitative properties of radially symmetric solutions to the non-homogeneous heat equation with critical density and weighted source $$ |x|^{-2}\partial_tu=Δu+|x|^σu^p, \quad…

math.AP2024

Qualitative properties of solutions to a generalized Fisher-KPP equation

Razvan Gabriel Iagar, Ariel Sánchez

The following Fisher-KPP type equation with and , , positive coefficients, is considered. For bo…

math.AP2024

Eternal solutions to a porous medium equation with strong nonhomogeneous absorption. Part II: Dead-core profiles

Razvan Gabriel Iagar, Philippe Laurençot, Ariel Sánchez

Existence of a specific family of \emph{eternal solutions} in exponential self-similar form is proved for the following porous medium equation with strong absorption $$\partial_t u…

math.AP2024

Existence and multiplicity of blow-up profiles for a quasilinear diffusion equation with source

Razvan Gabriel Iagar, Ariel Sánchez

We classify radially symmetric self-similar profiles presenting finite time blow-up to the quasilinear diffusion equation with weighted source posed for $(…

math.AP2024★ 1 cited

Existence of blow-up self-similar solutions for the supercritical quasilinear reaction-diffusion equation

Razvan Gabriel Iagar, Ariel Sánchez

We establish the existence of self-similar solutions presenting finite time blow-up to the quasilinear reaction-diffusion equation posed in dimension …