- Laplace operator on graphs (2) (remove)
- Estimates for the Heat Kernel Estimates on weighted graphs (2001)
- Presentation at the University of Natal, Pietermaritzburg, South Africa, 25 May 2001. See the corresponding paper "A Note on Heat Kernel Estimates on Weighted Graphs with Two-Sided Bounds on the Weights".
- A note on heat kernel estimates on weighted graphs with two-sided bounds on the weights (2002)
- We reconsider estimates for the heat kernel on weighted graphs recently found by Metzger and Stollmann. In the case that the weights satisfy a positive lower bound as well as a finite upper bound, we obtain a specialized lower estimate and a proper generalization of a previous upper estimate. Reviews: Math. Rev. 1979406, Zbl. Math. 0934.46042