New posts in semigroup-of-operators

Does Continuity in Weak Operator Topology imply Continuity in Strong Operator Topology?

banach-spaces semigroup-of-operators

Semi-group theory and Poisson equation on the upper half plane

functional-analysis partial-differential-equations operator-theory poissons-equation semigroup-of-operators

A step in the proof of the Hille-Yosida theorem from Rudin

functional-analysis operator-theory semigroup-of-operators

Weak generator of Feller semigroup

functional-analysis semigroup-of-operators

Is the product rule true in a Banach algebra?

functional-analysis operator-theory banach-algebras functional-calculus semigroup-of-operators

Applications of Hille-Yosida Theorem to Partial Differential Equations

functional-analysis partial-differential-equations semigroup-of-operators

Does the Bi-Laplacian generate an analytic semigroup?

functional-analysis operator-theory hilbert-spaces laplacian semigroup-of-operators

Infinitesimal Generator of Ito Diffusion Process

stochastic-processes stochastic-calculus stochastic-analysis semigroup-of-operators

$\|S(t)\| \leq Me^{ct} \Rightarrow \|u\|_{C(0,T,H)} \leq \|u_0\|_H+\|f\|_{L^1(0,T,H)}$?

functional-analysis partial-differential-equations semigroup-of-operators cauchy-problem

Does $\sigma(T) = \{1\}$ and $\|T\| = 1$ imply that $T$ is the identity?

functional-analysis operator-theory spectral-theory semigroup-of-operators

The dual semigroup is equivalent in norm to its original semigroup

functional-analysis semigroup-of-operators