We prove that on an asymptotically Euclidean boundary groupoid, the heat kernel of the Laplacian is a smooth groupoid pseudo-differential operator.
@article{bwmeta1.element.doi-10_2478_s11533-013-0338-1, author = {Bing So}, title = {Exponential coordinates and regularity of groupoid heat kernels}, journal = {Open Mathematics}, volume = {12}, year = {2014}, pages = {284-297}, zbl = {1288.58011}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_2478_s11533-013-0338-1} }
Bing So. Exponential coordinates and regularity of groupoid heat kernels. Open Mathematics, Tome 12 (2014) pp. 284-297. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_2478_s11533-013-0338-1/
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