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math.AP2016★ 17 cited
-estimates for the torsion function and -growth of semigroups satisfying Gaussian bounds
Hendrik Vogt
We investigate selfadjoint -semigroups on Euclidean domains satisfying Gaussian upper bounds. Major examples are semigroups generated by second order uniformly elliptic operat…
math.AP2016★ 5 cited
On the -theory of -semigroups associated with second-order elliptic operators with complex singular coefficients
A. F. M. ter Elst, Vitali Liskevich, Zeev Sobol +1
We study -theory of second-order elliptic divergence type operators with complex measurable coefficients. The major aspect is that we allow complex coefficients in the main pa…
math.AP2014★ 3 cited
-estimates for eigenfunctions and heat kernel estimates for semigroups dominated by the free heat semigroup
Hendrik Vogt
We investigate selfadjoint positivity preserving -semigroups that are dominated by the free heat semigroup on . Major examples are semigroups generated by Dirichl…