16 citations · 45 across the 72 of their papers we have counts for
10 papers · 2 filters
Some questions related to fractals
Stephen Semmes
This paper discusses some topics of enquiry concerning fractals, functions on them, and so on.
Some topics concerning integrals of derivatives and difference quotients on metric spaces
Stephen Semmes
This article discusses several matters related to Sobolev, Poincare, and isoperimetric inequalities in various settings.
An introduction to Heisenberg groups
Stephen Semmes
This is brief and hopefully friendly, with basic notions, a few different perspectives, and references with more information in various directions.
Report on the trimestre "Heat kernels, random walks, and analysis on manifolds and graphs" at the Centre Emile Borel (Institut Henri Poincare, Spring, 2002)
Stephen Semmes
This report tries to give a brief overview of a number of the mathematical activities during the trimestre mentioned in the title.
Some topics pertaining to algebras of linear operators
Stephen Semmes
On the one hand the algebras of linear operators here act on finite-dimensional vector spaces, and on the other hand the point of view is generally an analysts'. Also, one might th…
Some topics concerning analysis on metric spaces and semigroups of operators
Stephen Semmes
This is a brief survey which reviews some traditional themes in harmonic analysis and some more recent areas of activity, connected to "analysis on fractals" in particular.