Results 161 to 170 of about 5,402 (301)
On quasi-integrable deformation scheme of the KdV system. [PDF]
Sci RepAbhinav K, Guha P.
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Mathematical Methods in the Applied Sciences, Volume 48, Issue 7, Page 7609-7629, 15 May 2025.This contribution aims at studying a general class of random differential equations with Dirac‐delta impulse terms at a finite number of time instants. Our approach directly addresses calculating the so‐called first probability density function, from which all the relevant statistical information about the solution, a stochastic process, can be ...
Vicente J. Bevia +2 more
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Learning with Algebraic Invariances, and the Invariant Kernel Trick
, 2014 Franz J. Király +2 more
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Ruijsenaars wavefunctions as modular group matrix coefficients. [PDF]
Lett Math PhysDi Francesco P +4 more
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International Journal of Robust and Nonlinear Control, Volume 35, Issue 7, Page 2835-2859, 10 May 2025.Abstract Model‐based optimization approaches for monitoring and control, such as model predictive control and optimal state and parameter estimation, have been used successfully for decades in many engineering applications. Models describing the dynamics, constraints, and desired performance criteria are fundamental to model‐based approaches. Thanks to
Johannes Pohlodek +4 more
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Massively Parallel Tensor Network State Algorithms on Hybrid CPU-GPU Based Architectures. [PDF]
J Chem Theory ComputMenczer A, Legeza Ö.
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Randomly pivoted Cholesky: Practical approximation of a kernel matrix with few entry evaluations
Communications on Pure and Applied Mathematics, Volume 78, Issue 5, Page 995-1041, May 2025.Abstract The randomly pivoted Cholesky algorithm (RPCholesky) computes a factorized rank‐k$k$ approximation of an N×N$N \times N$ positive‐semidefinite (psd) matrix. RPCholesky requires only (k+1)N$(k + 1)N$ entry evaluations and O(k2N)$\mathcal {O}(k^2 N)$ additional arithmetic operations, and it can be implemented with just a few lines of code.
Yifan Chen +3 more
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The group of bi-Galois objects over the coordinate algebra of the Frobenius-Lusztig kernel of SL(2)
, 2014 Julien Bichon
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