Results 71 to 80 of about 19,522 (183)

Soft Riemann‐Hilbert problems and planar orthogonal polynomials

open access: yesCommunications on Pure and Applied Mathematics, Volume 77, Issue 4, Page 2413-2451, April 2024.
Abstract Riemann‐Hilbert problems are jump problems for holomorphic functions along given interfaces. They arise in various contexts, for example, in the asymptotic study of certain nonlinear partial differential equations and in the asymptotic analysis of orthogonal polynomials. Matrix‐valued Riemann‐Hilbert problems were considered by Deift et al. in
Haakan Hedenmalm
wiley   +1 more source

Sig‐Wasserstein GANs for conditional time series generation

open access: yesMathematical Finance, Volume 34, Issue 2, Page 622-670, April 2024.
Abstract Generative adversarial networks (GANs) have been extremely successful in generating samples, from seemingly high‐dimensional probability measures. However, these methods struggle to capture the temporal dependence of joint probability distributions induced by time‐series data.
Shujian Liao   +5 more
wiley   +1 more source

Noncommutative geometry, Lorentzian structures and causality

open access: yes, 2014
The theory of noncommutative geometry provides an interesting mathematical background for developing new physical models. In particular, it allows one to describe the classical Standard Model coupled to Euclidean gravity. However, noncommutative geometry
Eckstein, Michał, Franco, Nicolas
core  

Missing the point in noncommutative geometry. [PDF]

open access: yesSynthese, 2021
Huggett N, Lizzi F, Menon T.
europepmc   +1 more source

Geodesic motion in Euclidean Schwarzschild geometry. [PDF]

open access: yesEur Phys J C Part Fields, 2022
Battista E, Esposito G.
europepmc   +1 more source

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