Results 21 to 30 of about 123,688 (136)

Quadratic optimal functional quantization of stochastic processes and numerical applications [PDF]

open access: yes, 2006
In this paper, we present an overview of the recent developments of functional quantization of stochastic processes, with an emphasis on the quadratic case.
A Benveniste   +39 more
core   +3 more sources

Some new results on integration for multifunction [PDF]

open access: yes, 2016
It has been proven in Di Piazza and Musiał (Set Valued Anal 13:167–179, 2005, Vector measures, integration and related topics, Birkhauser Verlag, Basel, vol 201, pp 171–182, 2010) that each Henstock–Kurzweil–Pettis integrable multifunction with weakly ...
D. Candeloro   +3 more
semanticscholar   +1 more source

Boundary measures, generalized Gauss-Green formulas, and mean value property in metric measure spaces [PDF]

open access: yes, 2015
We study mean value properties of harmonic functions in metric measure spaces. The metric measure spaces we consider have a doubling measure and support a (1,1)- Poincar\'e inequality.
Marola, Niko   +2 more
core   +2 more sources

The stochastic reflection problem on an infinite dimensional convex set and BV functions in a Gelfand triple [PDF]

open access: yes, 2012
In this paper, we introduce a definition of BV functions in a Gelfand triple which is an extension of the definition of BV functions in [2] by using Dirichlet form theory.
In A Gelfand Triple   +3 more
core   +2 more sources

Variational measures in the theory of integration [PDF]

open access: yes, 2010
{Variational measures in the theory of integration} {Luisa Di Piazza} {Palermo , Italy} We will present here some results concerning the variational measures associated to a real valued function, or, in a more general setting, to a vector valued ...
DI PIAZZA, Luisa
core  

The initial value problem for the Euler equations of incompressible fluids viewed as a concave maximization problem

open access: yes, 2017
We consider the Euler equations of incompressible fluids and attempt to solve the initial value problem with the help of a concave maximization problem.We show that this problem, which shares a similar structure with the optimal transport problemwith ...
Brenier, Yann
core   +1 more source

On the properties of random multiplicative measures with the multipliers exponentially distributed

open access: yes, 2000
Under the formalism of annealed averaging of the partition function, a type of random multifractal measures with their multipliers satisfying exponentially distributed is investigated in detail.
Amitrano   +37 more
core   +1 more source

Optimal domain of $q$-concave operators and vector measure representation of $q$-concave Banach lattices [PDF]

open access: yes, 2015
Given a Banach space valued $q$-concave linear operator $T$ defined on a $\sigma$-order continuous quasi-Banach function space, we provide a description of the optimal domain of $T$ preserving $q$-concavity, that is, the largest $\sigma$-order continuous
Delgado, O., Perez, E. A. Sanchez
core   +1 more source

Filter convergence and decompositions for vector lattice-valued measures

open access: yes, 2014
Filter convergence of vector lattice-valued measures is considered, in order to deduce theorems of convergence for their decompositions. First the $\sigma$-additive case is studied, without particular assumptions on the filter; later the finitely ...
Candeloro, Domenico   +1 more
core   +1 more source

A note on set-valued Henstock--McShane integral in Banach (lattice) space setting [PDF]

open access: yes, 2015
We study Henstock-type integrals for functions defined in a Radon measure space and taking values in a Banach lattice $X$. Both the single-valued case and the multivalued one are considered (in the last case mainly $cwk(X)$-valued mappings are discussed).
Boccuto, Antonio   +2 more
core  

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