Abstract
We obtain an upper heat kernel bound for the Laplacian on metric graphs arising as one skeletons of certain polygonal tilings of the plane, which reflects the one dimensional as well as the two dimensional nature of these graphs.
Similar content being viewed by others
References
Barlow, M.T., Bass, R.F., Kumagai, T.: Stability of parabolic Harnack inequalities on metric measure spaces. J. Math. Soc. Jpn. 58, 485–519 (2006)
Carlen, E.A., Loss, M.: Sharp constants in Nash’s inequality. Int. Math. Res. Not. 7, 213–215 (1998)
Davies, E.B.: Heat Kernels and Spectral Theory. Cambridge University Press, Cambridge (1989)
Davies, E.B., Pang, M.M.H.: Sharp heat kernel bounds for some Laplace operators. Q. J. Math. Oxf. 40, 281–290 (1989)
Diestel, R.: Graph Theory. Springer, New York (2005)
Grünbaum, B., Shephard, G.C.: Tilings and Patterns. W.H. Freeman Company, New York (1987)
Haeseler, S.: Heat kernel estimates and related inequalities on metric graphs. arXiv:1101.3010 (2011)
Haeseler, S., Lenz, D., Pogorzelski, F., Pröpper, R.: Note on heat kernel estimates on metric graphs via rough isometries (in preparation)
Mugnolo, D.: Gaussian estimates for a heat equation on a network. Netw. Heterog. Media 2, 55–79 (2007)
Pang, M.M.H.: The heat kernel of the Laplacian defined on a uniform grid. Semigroup Forum 78, 238–252 (2008)
Saloff-Coste, L.: Aspects of Sobolev-Type Inequalities. Cambridge University Press, Cambridge (2002)
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by Jerome A. Goldstein.
Rights and permissions
About this article
Cite this article
Pröpper, R. Heat kernel bounds for the Laplacian on metric graphs of polygonal tilings. Semigroup Forum 86, 262–271 (2013). https://doi.org/10.1007/s00233-012-9435-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00233-012-9435-x