Global Gaussian estimates for the heat kernel of homogeneous sums of squares

DOI10.1007/s11118-021-09963-8zbMath1516.35215arXiv2003.09845OpenAlexW3212452239MaRDI QIDQ6103763

Stefano Biagi, Marco Bramanti

Publication date: 5 June 2023

Published in: Potential Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2003.09845

zbMATH Keywords

Harnack inequalityCauchy problemheat kernelGaussian estimatesCarnot-Carathéodory spaceshomogeneous Hörmander vector fields

Mathematics Subject Classification ID

Stability in context of PDEs (35B35) Degenerate parabolic equations (35K65) Integral representations of solutions to PDEs (35C15) Initial value problems for second-order parabolic equations (35K15) Hypoelliptic equations (35H10) PDEs on Heisenberg groups, Lie groups, Carnot groups, etc. (35R03) Heat kernel (35K08)

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