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A new class of structure-preserving stochastic exponential Runge-Kutta integrators for stochastic differential equations 随机微分方程的一类新的保结构随机指数Runge-Kutta积分器
IF 1.5 3区 数学
BIT Numerical Mathematics Pub Date : 2022-07-03 DOI: 10.1007/s10543-022-00924-0
Guoguo Yang, K. Burrage, Y. Komori, X. Ding
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引用次数: 2
Automatic balancing parameter selection for Tikhonov-TV regularization Tikhonov-TV正则化的自动平衡参数选择
IF 1.5 3区 数学
BIT Numerical Mathematics Pub Date : 2022-06-29 DOI: 10.1007/s10543-022-00934-y
A. Gholami, S. Gazzola
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引用次数: 1
Analysis and simulation of a variational stabilization for the Helmholtz equation with noisy Cauchy data 带噪声柯西数据的亥姆霍兹方程的变分镇定分析与仿真
IF 1.5 3区 数学
BIT Numerical Mathematics Pub Date : 2022-06-22 DOI: 10.1007/s10543-023-00978-8
V. A. Khoa, Nguyen Dat Thuc, Ajith Gunaratne
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引用次数: 0
Monte Carlo integration of Crdocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} begin{document}$$C^r$$end{document} functions with adapti Crdocumentclass[12pt]｛minimum｝usepackage｛amsmath｝userpackage｛wasysym｝use package｛amsfonts｝usapackage｛amssymb｝ usepackage{amsbsy｝ use package{mathrsfs｝ userpackage{upgeek｝setlength｛doddsidemargin｝｛-69pt｝ begin｛document｝$C^r$end
IF 1.5 3区 数学
BIT Numerical Mathematics Pub Date : 2022-06-07 DOI: 10.1007/s10543-023-00972-0
L. Plaskota, Paweł Przybyłowicz, Łukasz Stȩpień
{"title":"Monte Carlo integration of Crdocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} begin{document}$$C^r$$end{document} functions with adapti","authors":"L. Plaskota, Paweł Przybyłowicz, Łukasz Stȩpień","doi":"10.1007/s10543-023-00972-0","DOIUrl":"https://doi.org/10.1007/s10543-023-00972-0","url":null,"abstract":"","PeriodicalId":55351,"journal":{"name":"BIT Numerical Mathematics","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49352461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A fast randomized algorithm for computing an approximate null space 一种计算近似零空间的快速随机化算法
IF 1.5 3区 数学
BIT Numerical Mathematics Pub Date : 2022-06-02 DOI: 10.1007/s10543-023-00979-7
T. Park, Y. Nakatsukasa
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引用次数: 0
Backward Euler method for stochastic differential equations with non-Lipschitz coefficients driven by fractional Brownian motion 分数阶布朗运动驱动非lipschitz系数随机微分方程的后向欧拉方法
IF 1.5 3区 数学
BIT Numerical Mathematics Pub Date : 2022-05-26 DOI: 10.1007/s10543-023-00981-z
Hao Zhou, Yaozhong Hu, Yanghui Liu
{"title":"Backward Euler method for stochastic differential equations with non-Lipschitz coefficients driven by fractional Brownian motion","authors":"Hao Zhou, Yaozhong Hu, Yanghui Liu","doi":"10.1007/s10543-023-00981-z","DOIUrl":"https://doi.org/10.1007/s10543-023-00981-z","url":null,"abstract":"","PeriodicalId":55351,"journal":{"name":"BIT Numerical Mathematics","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42623887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
On a large-stepsize integrator for charged-particle dynamics 带电粒子动力学的大步长积分器
IF 1.5 3区 数学
BIT Numerical Mathematics Pub Date : 2022-05-25 DOI: 10.1007/s10543-023-00951-5
C. Lubich, Yan-Li Shi
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引用次数: 1
Discretization of inherent ODEs and the geometric integration of DAEs with symmetries 固有微分方程的离散化及对称微分方程的几何积分
IF 1.5 3区 数学
BIT Numerical Mathematics Pub Date : 2022-05-17 DOI: 10.1007/s10543-023-00966-y
P. Kunkel, V. Mehrmann
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引用次数: 2
Newton interpolation using $$Re $$-Leja sequences 使用$$Re$$-Leja序列的牛顿插值
IF 1.5 3区 数学
BIT Numerical Mathematics Pub Date : 2022-05-05 DOI: 10.1007/s10543-022-00918-y
Moulay Abdellah Chkifa
{"title":"Newton interpolation using $$Re $$-Leja sequences","authors":"Moulay Abdellah Chkifa","doi":"10.1007/s10543-022-00918-y","DOIUrl":"https://doi.org/10.1007/s10543-022-00918-y","url":null,"abstract":"","PeriodicalId":55351,"journal":{"name":"BIT Numerical Mathematics","volume":"1 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43812960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Singular quadratic eigenvalue problems: linearization and weak condition numbers 奇异二次特征值问题:线性化与弱条件数
IF 1.5 3区 数学
BIT Numerical Mathematics Pub Date : 2022-04-15 DOI: 10.1007/s10543-023-00960-4
D. Kressner, Ivana Šain Glibić
{"title":"Singular quadratic eigenvalue problems: linearization and weak condition numbers","authors":"D. Kressner, Ivana Šain Glibić","doi":"10.1007/s10543-023-00960-4","DOIUrl":"https://doi.org/10.1007/s10543-023-00960-4","url":null,"abstract":"","PeriodicalId":55351,"journal":{"name":"BIT Numerical Mathematics","volume":" ","pages":"1-25"},"PeriodicalIF":1.5,"publicationDate":"2022-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41610816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
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