Works matching DE "SADDLEPOINT approximations"

Results: 470

A hybrid solution to parallel calculation of augmented join trees of scalar fields in any dimension.

Published in:

Computer-Aided Design & Applications, 2018, v. 15, n. 4, p. 610, doi. 10.1080/16864360.2017.1419648

By:

Rosen, Paul;
Tu, Junyi;
Piegl, Les A.

Publication type:

Article

Large N Limits of Supersymmetric Quantum Field Theories: A Pedagogical Overview.

Published in:

Fortschritte der Physik / Progress of Physics, 2025, v. 73, n. 6, p. 1, doi. 10.1002/prop.70006

By:

Santilli, Leonardo

Publication type:

Article

Distribution theory for dependent renewal–reward processes and their first-passage times using saddlepoint and residue expansions.

Published in:

Journal of Applied Probability, 2025, v. 62, n. 2, p. 447, doi. 10.1017/jpr.2024.99

By:

Butler, Ronald W.

Publication type:

Article

Completing the Asymptotic Classification of Mostly Symmetric Short Step Walks in an Orthant.

Published in:

Annals of Combinatorics, 2025, v. 29, n. 2, p. 575, doi. 10.1007/s00026-024-00739-6

By:

Kroitor, Alexander;
Melczer, Stephen

Publication type:

Article

A new approach to constrained optimization via image space analysis.

Published in:

Positivity, 2016, v. 20, n. 1, p. 99, doi. 10.1007/s11117-015-0343-7

By:

Chinaie, M.;
Zafarani, J.

Publication type:

Article

A two‐step matrix splitting iteration paradigm based on one single splitting for solving systems of linear equations.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 3, p. 1, doi. 10.1002/nla.2510

By:

Bai, Zhong‐Zhi

Publication type:

Article

A family of inertial‐based derivative‐free projection methods with a correction step for constrained nonlinear equations and their applications.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 2, p. 1, doi. 10.1002/nla.2533

By:

Liu, Pengjie;
Shao, Hu;
Yuan, Zihang;
Zhou, Jianhao

Publication type:

Article

A class of block alternating splitting implicit iteration methods for double saddle point linear systems.

Published in:

Numerical Linear Algebra with Applications, 2023, v. 30, n. 1, p. 1, doi. 10.1002/nla.2455

By:

Dou, Yan;
Liang, Zhao‐Zheng

Publication type:

Article

Spectral estimates for saddle point matrices arising in weak constraint four‐dimensional variational data assimilation.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 5, p. 1, doi. 10.1002/nla.2313

By:

Daužickaitė, Ieva;
Lawless, Amos S.;
Scott, Jennifer A.;
Leeuwen, Peter Jan

Publication type:

Article

Multicolor low‐rank preconditioner for general sparse linear systems.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 4, p. 1, doi. 10.1002/nla.2316

By:

Zheng, Qingqing;
Xi, Yuanzhe;
Saad, Yousef

Publication type:

Article

Right preconditioned MINRES for singular systems†.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 3, p. 1, doi. 10.1002/nla.2277

By:

Sugihara, Kota;
Hayami, Ken;
Zheng, Ning

Publication type:

Article

A primal‐dual method for the Meyer model of cartoon and texture decomposition.

Published in:

Numerical Linear Algebra with Applications, 2019, v. 26, n. 2, p. N.PAG, doi. 10.1002/nla.2224

By:

Wen, You‐Wei;
Sun, Hai‐Wei;
Ng, Michael K.

Publication type:

Article

A note on the block alternating splitting implicit iteration method for complex saddle‐point problems.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 6, p. N.PAG, doi. 10.1002/nla.2209

By:

Wang, Zeng‐Qi

Publication type:

Article

Preordering saddle‐point systems for sparse LDLT factorization without pivoting.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 5, p. 1, doi. 10.1002/nla.2173

By:

Lungten, Sangye;
Schilders, Wil H. A.;
Scott, Jennifer A.

Publication type:

Article

An efficient variant of HSS preconditioner for generalized saddle point problems.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 4, p. 1, doi. 10.1002/nla.2166

By:

Zhang, Ju‐Li

Publication type:

Article

CLC in AMG solvers for saddle‐point problems.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 2, p. 1, doi. 10.1002/nla.2142

By:

Webster, Ronald

Publication type:

Article

Prestructuring sparse matrices with dense rows and columns via null space methods.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 2, p. 1, doi. 10.1002/nla.2133

By:

Howell, Jason S.

Publication type:

Article

Towards an optimal condition number of certain augmented Lagrangian-type saddle-point matrices.

Published in:

Numerical Linear Algebra with Applications, 2016, v. 23, n. 4, p. 693, doi. 10.1002/nla.2050

By:

Estrin, R.;
Greif, C.

Publication type:

Article

EDITORIAL.

Published in:

Numerical Linear Algebra with Applications, 2015, v. 22, n. 6, p. 901, doi. 10.1002/nla.2016

By:

Axelsson, O.;
Blaheta, R.;
Neytcheva, M.;
Pultarovà, I.

Publication type:

Article

The corrected Uzawa method for solving saddle point problems.

Published in:

Numerical Linear Algebra with Applications, 2015, v. 22, n. 4, p. 717, doi. 10.1002/nla.1983

By:

Ma, C. F.;
Zheng, Q. Q.

Publication type:

Article

Unified analysis of preconditioning methods for saddle point matrices.

Published in:

Numerical Linear Algebra with Applications, 2015, v. 22, n. 2, p. 233, doi. 10.1002/nla.1947

By:

Axelsson, Owe

Publication type:

Article

On the eigenvalue distribution of preconditioned nonsymmetric saddle point matrices.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 4, p. 557, doi. 10.1002/nla.1911

By:

Shen, Shu‐Qian;
Jian, Ling;
Bao, Wen‐Di;
Huang, Ting‐Zhu

Publication type:

Article

A note on eigenvalue distribution of constraint-preconditioned symmetric saddle point matrices.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 1, p. 171, doi. 10.1002/nla.1887

By:

Wu, Shi‐Liang;
Bergamaschi, Luca;
Li, Cui‐Xia

Publication type:

Article

Generalized skew-Hermitian triangular splitting iteration methods for saddle-point linear systems.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 1, p. 152, doi. 10.1002/nla.1870

By:

Krukier, Lev A.;
Krukier, Boris L.;
Ren, Zhi‐Ru

Publication type:

Article

Combination preconditioning of saddle point systems for positive definiteness.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 5, p. 785, doi. 10.1002/nla.1843

By:

Pestana, J.;
Wathen, A. J.

Publication type:

Article

Response to Comment on 'Preconditioning of matrices partitioned in 2 × 2 block form: Eigenvalue estimates and Schwarz DD for mixed FEM'.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 3, p. 536, doi. 10.1002/nla.816

By:

Axelsson, Owe;
Blaheta, Radim

Publication type:

Article

Block triangular preconditioning for time-dependent Stokes control.

Published in:

PAMM: Proceedings in Applied Mathematics & Mechanics, 2015, v. 15, n. 1, p. 727, doi. 10.1002/pamm.201510349

By:

Pearson, John W.

Publication type:

Article

A local saddle point theorem and an application to a nonlocal PDE.

Published in:

Calculus of Variations & Partial Differential Equations, 2017, v. 56, n. 3, p. 1, doi. 10.1007/s00526-017-1150-8

By:

Bisgard, James

Publication type:

Article

Solutions concentrating around the saddle points of the potential for critical Schrödinger equations.

Published in:

Calculus of Variations & Partial Differential Equations, 2015, v. 54, n. 4, p. 4119, doi. 10.1007/s00526-015-0933-z

By:

Zhang, Jianjun;
Zou, Wenming

Publication type:

Article

Space-time variational saddle point formulations of Stokes and Navier–Stokes equations.

Published in:

ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN), 2014, v. 48, n. 3, p. 875, doi. 10.1051/m2an/2013124

By:

Guberovic, Rafaela;
Schwab, Christoph;
Stevenson, Rob

Publication type:

Article

A Structural Bifurcation Analysis of Flow Phenomenon for Shear Flow Past an Inclined Square Cylinder: Application to 2D Unsteady Separation.

Published in:

Fluid Dynamics, 2020, v. 55, n. 3, p. 391, doi. 10.1134/S0015462820030076

By:

Kumar, Atendra;
Ray, Rajendra K.

Publication type:

Article

Saddle point mirror descent algorithm for the robust PageRank problem.

Published in:

Automation & Remote Control, 2016, v. 77, n. 8, p. 1403, doi. 10.1134/S0005117916080075

By:

Nazin, A.;
Tremba, A.

Publication type:

Article

Existence of Berge equilibrium in conflicts under uncertainty.

Published in:

Automation & Remote Control, 2016, v. 77, n. 4, p. 640, doi. 10.1134/S0005117916040093

By:

Zhukovskiy, V.;
Chikrii, A.;
Soldatova, N.

Publication type:

Article

OPTIMALITY CONDITIONS FOR VECTOR VARIATIONAL INEQUALITIES VIA IMAGE SPACE ANALYSIS.

Published in:

Journal of Nonlinear & Variational Analysis, 2021, v. 5, n. 5, p. 673, doi. 10.23952/jnva.5.2021.5.04

By:

MASTROENI, G.;
PAPPALARDO, M.

Publication type:

Article

On periodic solutions of nonautonomous second order Hamiltonian systems with (q, p)-Laplacian.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2016, n. 1-122, p. 1, doi. 10.14232/ejqtde.2016.1.106

By:

Paşca, Daniel;
Zhiyong Wang

Publication type:

Article

Landesman-Lazer condition revisited: the influence of vanishing and oscillating nonlinearities.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2015, n. 68-74, p. 1, doi. 10.14232/ejqtde.2015.1.68

By:

Drábek, Pavel;
Langerová, Martina

Publication type:

Article

Periodic solutions for a class of second-order Hamiltonian systems of prescribed energy.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2015, n. 75-83, p. 1, doi. 10.14232/ejqtde.2015.1.77

By:

Dong-Lun Wu;
Chun Li;
Pengfei Yuan

Publication type:

Article

Three crossing limit cycles in planar piecewise linear systems with saddle-focus type.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2014, n. 31-72, p. 1, doi. 10.14232/ejqtde.2014.1.70

By:

Liping Li

Publication type:

Article

Existence and multiplicity of weak quasi-periodic solutions for second order Hamiltonian system with a forcing term.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2014, n. 31-72, p. 1

By:

Xingyong Zhang

Publication type:

Article

Linear systems arising in interior methods for convex optimization: a symmetric formulation with bounded condition number.

Published in:

Optimization Methods & Software, 2022, v. 37, n. 4, p. 1344, doi. 10.1080/10556788.2021.1965599

By:

Ghannad, Alexandre;
Orban, Dominique;
Saunders, Michael A.

Publication type:

Article

A fast conjugate gradient algorithm with active set prediction for ℓ1 optimization.

Published in:

Optimization Methods & Software, 2019, v. 34, n. 6, p. 1277, doi. 10.1080/10556788.2018.1496433

By:

Cheng, Wanyou;
Hu, QingJie;
Li, Donghui

Publication type:

Article

Low rank updates in preconditioning the saddle point systems arising from data assimilation problems.

Published in:

Optimization Methods & Software, 2018, v. 33, n. 1, p. 45, doi. 10.1080/10556788.2016.1264398

By:

Fisher, M.;
Gratton, S.;
Gürol, S.;
Trémolet, Y.;
Vasseur, X.

Publication type:

Article

An accelerated non-Euclidean hybrid proximal extragradient-type algorithm for convex–concave saddle-point problems.

Published in:

Optimization Methods & Software, 2017, v. 32, n. 6, p. 1244, doi. 10.1080/10556788.2016.1266355

By:

Kolossoski, O.;
Monteiro, R.D.C.

Publication type:

Article

Some generalizations of the new SOR-like method for solving symmetric saddle-point problems.

Published in:

Journal of Inequalities & Applications, 2018, v. 2018, n. 1, p. 1, doi. 10.1186/s13660-018-1738-3

By:

Wen, Ruiping;
Wu, Ruihuan;
Guan, Jinrui

Publication type:

Article

Existence and uniqueness result for a class of mixed variational problems.

Published in:

Journal of Inequalities & Applications, 2018, v. 2018, n. 1, p. 1, doi. 10.1186/s13660-018-1686-y

By:

Jiang, Caijing

Publication type:

Article

A primal-dual algorithm framework for convex saddle-point optimization.

Published in:

Journal of Inequalities & Applications, 2017, v. 2017, n. 1, p. 1, doi. 10.1186/s13660-017-1548-z

By:

Zhang, Benxin;
Zhu, Zhibin

Publication type:

Article

A new kind of inner superefficient points.

Published in:

Journal of Inequalities & Applications, 2017, v. 2017, n. 1, p. 1, doi. 10.1186/s13660-017-1452-6

By:

Xu, Yihong;
Wang, Lei;
Shao, Chunhui

Publication type:

Article

Residue expansions and saddlepoint approximations in stochastic models using the analytic continuation of generating functions.

Published in:

Stochastic Models, 2023, v. 39, n. 3, p. 469, doi. 10.1080/15326349.2022.2114496

By:

Butler, Ronald W.

Publication type:

Article

Parameter estimation for multivariate population processes: a saddlepoint approach.

Published in:

Stochastic Models, 2021, v. 37, n. 1, p. 168, doi. 10.1080/15326349.2020.1832895

By:

de Gunst, Mathisca;
Hautphenne, Sophie;
Mandjes, Michel;
Sollie, Birgit

Publication type:

Article

Stable periodic points of infinitely smooth diffeomorphisms.

Published in:

Doklady Mathematics, 2013, v. 87, n. 1, p. 3, doi. 10.1134/S1064562413010079

By:

Vasil'eva, E.

Publication type:

Article