[图书][B] A course on rough paths

PK Friz, M Hairer - 2020 - Springer
Peter K. Friz Martin Hairer With an Introduction to Regularity Structures Second Edition
Page 1 Universitext Peter K. Friz Martin Hairer A Course on Rough Paths With an …

Data assimilation

K Law, A Stuart, K Zygalakis - Cham, Switzerland: Springer, 2015 - Springer
A central research challenge for the mathematical sciences in the twenty-first century is the
development of principled methodologies for the seamless integration of (often vast) data …

Kernels for sequentially ordered data

FJ Király, H Oberhauser - Journal of Machine Learning Research, 2019 - jmlr.org
We present a novel framework for learning with sequential data of any kind, such as
multivariate time series, strings, or sequences of graphs. The main result is a" …

Global existence and non-uniqueness of 3D Euler equations perturbed by transport noise

M Hofmanová, T Lange, U Pappalettera - Probability Theory and Related …, 2024 - Springer
We construct Hölder continuous, global-in-time probabilistically strong solutions to 3D Euler
equations perturbed by Stratonovich transport noise. Kinetic energy of the solutions can be …

[HTML][HTML] Differential equations driven by rough paths with jumps

PK Friz, H Zhang - Journal of Differential Equations, 2018 - Elsevier
We develop the rough path counterpart of Itô stochastic integration and differential equations
driven by general semimartingales. This significantly enlarges the classes of (Itô/forward) …

Rough stochastic differential equations

PK Friz, A Hocquet, K Lê - arXiv preprint arXiv:2106.10340, 2021 - arxiv.org
We build a hybrid theory of rough stochastic analysis which seamlessly combines the
advantages of both It\^ o's stochastic and Lyons' rough differential equations. This gives a …

Well-posedness of nonlinear diffusion equations with nonlinear, conservative noise

B Fehrman, B Gess - Archive for Rational Mechanics and Analysis, 2019 - Springer
We prove the pathwise well-posedness of stochastic porous media and fast diffusion
equations driven by nonlinear, conservative noise. As a consequence, the generation of a …

[HTML][HTML] Sparse high-dimensional FFT based on rank-1 lattice sampling

D Potts, T Volkmer - Applied and Computational Harmonic Analysis, 2016 - Elsevier
In this paper, we suggest approximate algorithms for the reconstruction of sparse high-
dimensional trigonometric polynomials, where the support in frequency domain is unknown …

Adaptive near-optimal rank tensor approximation for high-dimensional operator equations

M Bachmayr, W Dahmen - Foundations of Computational Mathematics, 2015 - Springer
We consider a framework for the construction of iterative schemes for operator equations
that combine low-rank approximation in tensor formats and adaptive approximation in a …

The Jain–Monrad criterion for rough paths and applications to random Fourier series and non-Markovian Hörmander theory

PK Friz, B Gess, A Gulisashvili, S Riedel - 2016 - projecteuclid.org
We discuss stochastic calculus for large classes of Gaussian processes, based on rough
path analysis. Our key condition is a covariance measure structure combined with a …