Small-time asymptotics of hypoelliptic heat kernels near the diagonal, nilpotentization and related results
Yves Colin de Verdìère, Luc Hillairet, Emmanuel Trélat
Abstract
International audience
Topics & Concepts
Hypoelliptic operatorMathematicsDiagonalHeat kernelSmoothingAsymptotic expansionMathematical analysisBoundary (topology)TRACE (psycholinguistics)Pure mathematicsPartial differential equationGeometryStatisticsLinear differential equationLinguisticsPhilosophySpectral Theory in Mathematical PhysicsAdvanced Mathematical Modeling in EngineeringNonlinear Partial Differential Equations