Large time behaviour of the fractional heat equation associated with the Dunkl Laplacian

Suman Mukherjee

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arXiv · 2603.15275

Large time behaviour of the fractional heat equation associated with the Dunkl Laplacian

Suman Mukherjee

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Abstract

We consider the fractional heat equation associated with the Dunkl Laplacian and prove that the weak solutions to this equation converge to the fundamental solution as time becomes large, provided the initial data is an integrable function with respect to the associated measure. As an application, we also prove a similar result for the corresponding nonlinear equation.

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Suman Mukherjee. 2026-03-16. Large time behaviour of the fractional heat equation associated with the Dunkl Laplacian. https://arxiv.org/abs/2603.15275

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