List questions from semigroup-of-operators

Published on 29 Jul 2020 - 11:55

49

Views

Example of strongly continuous unitary semigroup where Trotter limit does not exist

Published on 24 Mar 2026 - 4:14

43

Views

resolvent representation of semi-groups in stochastic process

Published on 23 Mar 2026 - 17:40

355

Views

Does Continuous diffentiablity imply Lipschitz continuity in Banach space?

Published on 26 Mar 2026 - 1:14

54

Views

Why is $\frac1h\int_0^t\left(T(s+h)-T(s)\right)x\;{\rm d}s=\frac1h\int_t^{t+h}T(s)x\;{\rm d}s-\frac1h\int_0^hT(s)x\;{\rm d}s$ for a semigroup $T$?

Published on 24 Mar 2026 - 1:30

203

Views

When is a $C_0$-semigroup with infinitesimal generator $A$ of the form $t\mapsto e^{tA}$?

Published on 24 Mar 2026 - 8:57

73

Views

Regularity assumptions needed for the mild representation of the solution to an abstract ODE

Published on 23 Mar 2026 - 22:07

84

Views

Semigroup generation

Published on 24 Mar 2026 - 11:41

530

Views

Relation of Brownian motion and heat kernel

Published on 24 Mar 2026 - 4:01

211

Views

Uniform convergence by using Fréchet derivative

Published on 24 Mar 2026 - 2:55

755

Views

How is obtained the following representation for the heat semigroup?

Published on 23 Mar 2026 - 23:36

531

Views

Version of Hille-Yosida Theorem for non contractive semigroups

Published on 23 Mar 2026 - 16:31

1.8k

Views

If $\exp(t(A + B)) = \exp(tA) \exp(tB)$ for all $t \geq 0$ then $A,B$ commute

Published on 24 Mar 2026 - 9:11

45

Views

semigroup of operator under the norm $L(U,E)$

Published on 23 Feb 2026 - 6:42

1.8k

Views

A spectrum of an invertible operator does not contain $0$

Published on 24 Mar 2026 - 13:37

List Question

What does subspace A-matrix invariance tells me in terms of A Jordan canonical form.

Example of strongly continuous unitary semigroup where Trotter limit does not exist

resolvent representation of semi-groups in stochastic process

Does Continuous diffentiablity imply Lipschitz continuity in Banach space?

Why is $\frac1h\int_0^t\left(T(s+h)-T(s)\right)x\;{\rm d}s=\frac1h\int_t^{t+h}T(s)x\;{\rm d}s-\frac1h\int_0^hT(s)x\;{\rm d}s$ for a semigroup $T$?

When is a $C_0$-semigroup with infinitesimal generator $A$ of the form $t\mapsto e^{tA}$?

Regularity assumptions needed for the mild representation of the solution to an abstract ODE

Semigroup generation

Relation of Brownian motion and heat kernel

Uniform convergence by using Fréchet derivative

How is obtained the following representation for the heat semigroup?

Version of Hille-Yosida Theorem for non contractive semigroups

If $\exp(t(A + B)) = \exp(tA) \exp(tB)$ for all $t \geq 0$ then $A,B$ commute

semigroup of operator under the norm $L(U,E)$

A spectrum of an invertible operator does not contain $0$

Trending Questions

Popular # Hahtags

Popular Questions