Uniqueness of sign-changing solutions to Trudinger's equation

We establish uniqueness for sign-changing solutions to Trudinger's parabolic equation with time dependent $C^2$ Dirichlet boundary data.

Authors

Mikko Parviainen (ORCID: https://orcid.org/0000-0003-2128-8173)
Riku Anttila (ORCID: https://orcid.org/0009-0008-4117-7677)
Peter Lindqvist

Publication Details

Journal: Journal of Differential Equations
Published: 2026-09-30
DOI: https://doi.org/10.1016/j.jde.2026.114809
Primary Topic: Nonlinear Partial Differential Equations
Type: article
Field-Weighted Citation Impact: 0.00

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article

Uniqueness of sign-changing solutions to Trudinger's equation

Mikko Parviainen, Riku Anttila, Peter Lindqvist

Sep 30, 2026

Journal of Differential Equations

Nonlinear Partial Differential Equations

article

Uniqueness of sign-changing solutions to Trudinger's equation

Mikko Parviainen, Riku Anttila, Peter Lindqvist

September 30, 2026article en

Abstract

We establish uniqueness for sign-changing solutions to Trudinger's parabolic equation with time dependent $C^2$ Dirichlet boundary data.

Journal of Differential EquationsVol. 484

Openalex Percentile: Top 86%

Nonlinear Partial Differential Equations

DOI Open Access PDF OpenAlex

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Uniqueness of sign-changing solutions to Trudinger's equation — Mikko Parviainen, Riku Anttila, et al. · Journal of Differential Equations (2026) | TGRS Research Map | TGRS