Zobrazeno 1 - 10
of 262 638
pro vyhledávání: '"the direct method"'
Autor:
Hasanbeigi, Shahin
The objective of this study is to present a novel, efficient, and fast direct method for solving linear systems of equations whose coefficient matrix is a tridiagonal Quasi-Toeplitz matrix. Such matrices are frequently encountered in the discretizati
Externí odkaz:
http://arxiv.org/abs/2412.17326
Autor:
Si, Yu, Shi, Jingtao
This paper studies a linear-quadratic mean-field game of stochastic large-population system, where the large-population system satisfies a class of $N$ weakly coupled linear backward stochastic differential equation. Different from the fixed-point ap
Externí odkaz:
http://arxiv.org/abs/2411.18891
Autor:
Khoram, Amir H., Belfiore, Francesco
Chemical abundances are key tracers of the cycle of baryons driving the evolution of galaxies. Most measurements of interstellar medium (ISM) abundance and metallicity gradients in galaxies are based, however, on model-dependent strong-line methods.
Externí odkaz:
http://arxiv.org/abs/2410.22407
General relativistic effects are strong near the black hole of an X-ray binary and significantly impact the total energy released at the innermost accretion disk's region. Our goal is to fully incorporate the black hole's spin and all the general rel
Externí odkaz:
http://arxiv.org/abs/2408.02415
Autor:
Zheng, Chuanjie, Huang, Yang, Liu, Jifeng, Lu, Youjun, Han, Henggeng, Tan, Yuan, Beers, Timothy C.
The Doppler beaming effect, induced by the reflex motion of stars, introduces flux modulations and serves as an efficient method to photometrically determine mass functions for a large number of close binary systems, particularly those involving comp
Externí odkaz:
http://arxiv.org/abs/2408.01033
Autor:
Berejnov, V., Rubinstein, B. Y.
A new method recovers the phase difference of interfering wavefronts from a pattern of interference fringes, avoiding the phase discontinuity problem. The method relies on the numerical solution of one-dimensional first-order ordinary differential eq
Externí odkaz:
http://arxiv.org/abs/2407.21607
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