[图书][B] Travelling waves in nonlinear diffusion-convection reaction

BH Gilding, R Kersner - 2004 - books.google.com
This monograph has grown out of research we started in 1987, although the foun dations
were laid in the 1970's when both of us were working on our doctoral theses, trying to …

Blow-up patterns for a reaction-diffusion equation with weighted reaction in general dimension

RG Iagar, M Latorre, A Sánchez - Advances in Differential …, 2024 - projecteuclid.org
We classify all the blow-up solutions in self-similar form to the following reaction-diffusion
equation\partial_tu= Δ u^ m+| x|^ σ u^ p, posed for (x,t)∈R^N*(0,T), with m>1, 1≦p<m and …

Blow up profiles for a quasilinear reaction-diffusion equation with weighted reaction

RG Iagar, A Sánchez - Journal of Differential Equations, 2021 - Elsevier
We perform a thorough study of the blow up profiles associated to the following second
order reaction-diffusion equation with non-homogeneous reaction:∂ tu=∂ xx (um)+| x| σ up …

Travelling Waves in a PDE–ODE Coupled Model of Cellulolytic Biofilms with Nonlinear Diffusion

K Mitra, JM Hughes, S Sonner, HJ Eberl… - Journal of Dynamics and …, 2023 - Springer
We analyze travelling wave (TW) solutions for nonlinear systems consisting of an ODE
coupled to a degenerate PDE with a diffusion coefficient that vanishes as the solution tends …

Eternal solutions for a reaction-diffusion equation with weighted reaction

RG Iagar, A Sánchez - arXiv preprint arXiv:2102.00332, 2021 - arxiv.org
We prove existence and uniqueness of\emph {eternal solutions} in self-similar form growing
up in time with exponential rate for the weighted reaction-diffusion equation …

Anomalous self-similar solutions of exponential type for the subcritical fast diffusion equation with weighted reaction

RG Iagar, A Sánchez - Nonlinearity, 2022 - iopscience.iop.org
We prove existence and uniqueness of the branch of the so-called anomalous eternal
solutions in exponential self-similar form for the subcritical fast-diffusion equation with a …

Semi-wavefront solutions in models of collective movements with density-dependent diffusivity

A Corli, L Malaguti - arXiv preprint arXiv:1702.04884, 2017 - arxiv.org
This paper deals with a nonhomogeneous scalar parabolic equation with possibly
degenerate diffusion term; the process has only one stationary state. The equation can be …

[PDF][PDF] Continuous dependence in front propagation of convective reaction-diffusion equations

L Malaguti, C Marcelli, S Matucci - Communications on Pure and …, 2010 - iris.unimore.it
CONTINUOUS DEPENDENCE IN FRONT PROPAGATION OF CONVECTIVE REACTION-DIFFUSION
EQUATIONS Luisa Malaguti Cristina Marcelli Serena Ma Page 1 COMMUNICATIONS ON …

Traveling wavefronts for a time delayed non-Newtonian filtration equation

C Jin, J Yin - Physica D: Nonlinear Phenomena, 2012 - Elsevier
This paper is concerned with traveling wavefronts for the evolutionary p-Laplacian with time
delay. We first establish some necessary and sufficient conditions for the existence of …

The flow of a DAE near a singular equilibrium

RE Beardmore, R Laister - SIAM Journal on Matrix Analysis and Applications, 2002 - SIAM
We extend the differential-algebraic equation (DAE) taxonomy by assuming that the
linearization of a DAE about a singular equilibrium has a particular index-2 Kronecker …