Results 1 to 10 of about 6,405 (199)

On Quasi-Compact Markov Operators [PDF]

open access: bronzeAnnals of Probability, 1974
Let $P$ be a conservative Markov operator on $L_\infty(X, \sum, m)$. The following conditions are proved to be equivalent: (i) $P$ is ergodic and quasi-compact. (ii) $P$ is ergodic and $(I - P)L_\infty$ is closed. (iii) For every $u \in L_1$ with $\int u dm = 0$ the sequence $\{\sum^N_{n=0} uP^n\}$ is weakly sequentially compact in $L_1$.
Michael Lin
exaly   +5 more sources

Non-radial functions, nonlocal operators and Markov processes over p-adic numbers

open access: diamondUniversitas Scientiarum, 2019
The main goal of this article is to study a new class of nonlocal operators and the Cauchy problem for certain parabolic-type pseudodifferential equations naturally associated with them.
Leonardo Fabio Chacón-Cortés, Oscar Francisco Casas-Sánchez
doaj   +3 more sources

Weak Markov operators

open access: hybridFilomat, 2018
Let A and B be f -algebras with unit elements eA and eB respectively. A positive operator T from A to B satisfying T(eA) = eB is called a Markov operator. In this definition we replace unit elements with weak order units and, in this case, call T to be a weak Markov operator.
Hülya Duru, Serlan Ilter
  +6 more sources

Mixing and observation for Markov operator cocycles* [PDF]

open access: bronzeNonlinearity, 2021
Abstract We consider generalized definitions of mixing and exactness for random dynamical systems in terms of Markov operator cocycles. We first give six fundamental definitions of mixing for Markov operator cocycles in view of observations of the randomness in environments, and reduce them into two different groups.
Fumihiko Nakamura   +2 more
openalex   +5 more sources

GENERALIZED TRANSLATION OPERATORS AND MARKOV PROCESSES [PDF]

open access: hybridDemonstratio Mathematica, 2001
Summary: We study the relationship between generalized translation operators and stochastic convolutions on locally compact spaces. We prove that stochastic convolution semigroups can generate Lévy type processes which are strong Markov Feller processes and, as an example, we study the Bingham convolution and its dual on integers.
Nguyễn Văn Thụ
openalex   +3 more sources

Markov Operators and Quasi-Stonian Spaces [PDF]

open access: bronzeProceedings of the American Mathematical Society, 1981
Let X X be a quasi-stonian space, and let
Robert E. Atalla
openalex   +2 more sources

On differential operators associated with Markov operators

open access: yesJournal of Functional Analysis, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vita Leonessa   +2 more
exaly   +4 more sources

Quasi-Compactness of Operators for General Markov Chains and Finitely Additive Measures

open access: yesMathematics
We study Markov operators T, A, and T* of general Markov chains on an arbitrary measurable space. The operator, T, is defined on the Banach space of all bounded measurable functions.
Alexander Zhdanok
doaj   +3 more sources

Convexity, Markov Operators, Approximation, and Related Optimization

open access: yesMathematics, 2022
The present review paper provides recent results on convexity and its applications to the constrained extension of linear operators, motivated by the existence of subgradients of continuous convex operators, the Markov moment problem and related Markov ...
Octav Olteanu
doaj   +1 more source

Home - About - Disclaimer - Privacy