Zobrazeno 1 - 10
of 120 813
pro vyhledávání: '"integration by parts"'
Autor:
Liao, Shaolin
A general framework of Numerical Singular Integrals (NSI) method based on the Integration By Parts (IBP) has been developed for integrals involving singular and nearly singular integrands, or NSI-IBP. Through a general integration by parts formula an
Externí odkaz:
http://arxiv.org/abs/2412.01866
Autor:
Wang, Ziwen, Yang, Li Lin
We present an interesting study of Feynman integral reduction that does not employ integration-by-parts identities. Our approach proceeds by studying the equivalence relations of integral contours in the Feynman parameterization. We find that the int
Externí odkaz:
http://arxiv.org/abs/2412.15962
Autor:
Kim, Doyon
We give a new proof of the existence of Whittaker functionals for principal series representation of $\text{GL}(n,\mathbb{R})$, utilizing the analytic theory of distributions. We realize Whittaker functionals as equivariant distributions on $\text{GL
Externí odkaz:
http://arxiv.org/abs/2411.09862
Autor:
Gu, Yu, Quastel, Jeremy
Using Stein's method and a Gaussian integration by parts, we provide a direct proof of the known fact that drifted Brownian motions are invariant measures (modulo height) for the KPZ equation.
Comment: 16 pages
Comment: 16 pages
Externí odkaz:
http://arxiv.org/abs/2409.08465
Autor:
Ishitani, Kensuke, Nishino, Soma
We have formulated higher-order integration by parts formulae on the path space restricted between two curves, with respect to pinned/ordinary Wiener measures. The higher-order integration by parts formulae introduce nontrivial boundary terms, unlike
Externí odkaz:
http://arxiv.org/abs/2405.05595
In line with the methodology introduced in our recent article for formulating probabilistic representations of integration by parts involving killed diffusion, we establish an integration by parts formula for the first exit time of one-dimensional di
Externí odkaz:
http://arxiv.org/abs/2310.07266
Autor:
Chen, Jiaqi, Feng, Bo
Publikováno v:
JHEP06(2024)199
We generalize Integration-By-Parts (IBP) and differential equations methods to de Sitter correlators related to inflation. While massive correlators in de Sitter spacetime are usually regarded as highly intricate, we find they have remarkably hidden
Externí odkaz:
http://arxiv.org/abs/2401.00129
Autor:
Artico, Daniele, Magnea, Lorenzo
Integration-by-parts (IBP) identities and differential equations are the primary modern tools for the evaluation of high-order Feynman integrals. They are commonly derived and implemented in the momentum-space representation. We provide a different v
Externí odkaz:
http://arxiv.org/abs/2310.03939
A strong quasi-invariance principle and a finite-dimensional integration by parts formula as in the Bismut approach to Malliavin calculus are obtained through a suitable application of Lie's symmetry theory to autonomous stochastic differential equat
Externí odkaz:
http://arxiv.org/abs/2307.05089
Autor:
Kojar, Tomas
In this article, we study the analogue of the integration by parts formula from "Hitting times for Gaussian processes" in the context of GMC and its inverse.
Comment: arXiv admin nte: text overlap with arXiv:2305.00360
Comment: arXiv admin nte: text overlap with arXiv:2305.00360
Externí odkaz:
http://arxiv.org/abs/2307.04293