Results 21 to 30 of about 164,359 (189)

A Lie Algebroid on the Wiener Space

Advances in Mathematical Physics, 2010
We define a Lie algebroid on the space of smooth 1-forms in the Nualart-Pardoux sense on the Wiener space associated to the stochastic linear Poisson structure on the Wiener space defined Léandre (2009).
Rémi Léandre
doaj   +1 more source

Exponential integrability of stochastic convolutions [PDF]

, 2003
Sucient conditions are found for stochastic convolution integrals driven by a Wiener process in a Hilbert space to belong to the Orlicz space expL2; standard exponential tail estimates follow from these results.
Seidler, Jan, Sobukawa, Takuya
core   +1 more source

Tangent Processes on Wiener Space

Journal of Functional Analysis, 2002
This paper deals with the study of the Malliavin calculus of Euclidean motions on Wiener space, (i.e. transformations induced by general measure preserving transformations, called `rotations', and H-valued shifts) and the associated flows on abstract Wiener ...
Hu, Y., Üstünel, A.S., Zakai, M.
openaire   +3 more sources

The Gaussian Radon Transform in Classical Wiener Space [PDF]

, 2014
We study the Gaussian Radon transform in the classical Wiener space of Brownian motion. We determine explicit formulas for transforms of Brownian functionals specified by stochastic integrals.
Holmes, Irina, Sengupta, Ambar N.
core   +3 more sources

Wiener Estimates on Modulation Spaces [PDF]

, 2020
We characterise modulation spaces by suitable Wiener estimates on the short-time Fourier transforms of the involved functions and distributions. We use the results to refine some formulae on periodic distributions with Lebesgue estimates on their coefficients.
openaire   +2 more sources

Integral Transforms on a Function Space with Change of Scales Using Multivariate Normal Distributions

Journal of Function Spaces, 2016
Using simple formulas for generalized conditional Wiener integrals on a function space which is an analogue of Wiener space, we evaluate two generalized analytic conditional Wiener integrals of a generalized cylinder function which is useful in Feynman ...
Dong Hyun Cho
doaj   +1 more source

Topological Indices of Graphs from Vector Spaces

Mathematics, 2023
Topological indices are numbers that are applied to a graph and can be used to describe specific graph properties through algebraic structures. Algebraic graph theory is a helpful tool in a range of chemistry domains.
Krishnamoorthy Mageshwaran, Nazeek Alessa, Singaravelu Gopinath, Karuppusamy Loganathan   +3 more
doaj   +1 more source

COMPOSITION OPERATORS ON WIENER AMALGAM SPACES [PDF]

Nagoya Mathematical Journal, 2019
For a complex function $F$ on $\mathbb{C}$, we study the associated composition operator $T_{F}(f):=F\circ f=F(f)$ on Wiener amalgam $W^{p,q}(\mathbb{R}^{d})\;(1\leqslant p<\infty ,1\leqslant q<2)$. We have shown $T_{F}$ maps $W^{p,1}(\mathbb{R}^{d})$ to $W^{p,q}(\mathbb{R}^{d})$ if and only if $F$ is real analytic on $\mathbb{R}^{2}$ and $F(0)=0$
openaire   +3 more sources

Optimal Gamma Approximation on Wiener Space [PDF]

Latin American Journal of Probability and Mathematical Statistics, 2020
arXiv admin note: text overlap with arXiv:1806 ...
Azmoodeh, Ehsan, Eichelsbacher, Peter, Knichel, Lukas   +2 more
openaire   +3 more sources

Bifurcation of Exact Solutions for the Space-Fractional Stochastic Modified Benjamin–Bona–Mahony Equation

Fractal and Fractional, 2022
This paper studies the influence of space-fractional and multiplicative noise on the exact solutions of the space-fractional stochastic dispersive modified Benjamin–Bona–Mahony equation, driven in Ito’s sense by a multiplicative Wiener process.
Adel Elmandouh, Emad Fadhal
doaj   +1 more source