Results 41 to 50 of about 461 (64)
Semigroups of Partial Isometries
We study self-adjoint semigroups of partial isometries on a Hilbert space. These semigroups coincide precisely with faithful representations of abstract inverse semigroups.
Popov, Alexey I., Radjavi, Heydar
core +1 more source
Sundual characterizations of the translation group of R [PDF]
We characterize the first three sundual spaces of C-0(R), with respect to the translation group of ...
Jackson, Frances Y., Luxemburg, W. A. J.
core
The purpose of this paper is to investigate the problem of finding a common element of the set of solutions for mixed equilibrium problems, the set of solutions of the variational inclusion problems for inverse strongly monotone mappings and the set of ...
Phayap Katchang, Poom Kumam
semanticscholar +1 more source
Resolvent positive operator and two-parameter abstract Cauchy problem
We use the semigroup theory to study the homogeneous two-parameter abstract Cauchy problem 2-RACP ⎧⎨ ⎩ ∂ ∂ti u(t1, t2) = Hiu(t1, t2) i = 1, 2 ti ∈ [0 , ai] u(0, 0) = u0, u0 ∈ E.
M. Khanehgir, R. Ghorbanpoor
semanticscholar +1 more source
$L^\infty$-uniqueness of Schr\"odinger operators restricted in an open domain
Consider the Schr\"odinger operator ${\cal A}=-\frac{\Delta}{2}+V$ acting on space $C_0^\infty(D)$, where $D$ is an open domain in $\R^d$. The main purpose of this paper is to present the $L^\infty(D,dx)$-uniqueness for Schr\"odinger operators which is ...
Lemle, Ludovic Dan
core +1 more source
Age-Structured SIR Model for the Spread of Infectious Diseases Through Indirect Contacts. [PDF]
Kumar M, Abbas S.
europepmc +1 more source
Exponential stability for neutral stochastic functional partial differential equations driven by Brownian motion and fractional Brownian motion. [PDF]
Zhang X, Ruan D.
europepmc +1 more source
Perron-Frobenius and Krein-Rutman theorems for tangentially positive operators
Kanigowski Adam, Kryszewski Wojciech
doaj +1 more source
Concave iteration semigroups of linear continuous set-valued functions
Smajdor Andrzej, Smajdor Wilhelmina
doaj +1 more source
THE HILLE–YOSIDA THEOREM FOR LOCAL CONVOLUTED SEMIGROUPS
V. Keyantuo, Claus Müller, P. Vieten
semanticscholar +1 more source