Jan Valdman

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 30

Top Topics

Error Estimates

Superlinear Convergence

Energy Functional

Top Venues

Appl. Math. Comput.

Publications

Alexej Moskovka, Talal Rahman, Jan Valdman, Jon Eivind Vatne
On a vectorized basic linear algebra package for prototyping codes in MATLAB. CoRR (2024)
Michal Béres, Jan Valdman
Minimization of Nonlinear Energies in Python Using FEM and Automatic Differentiation Tools. CoRR (2024)
Harish Nagula Mallesham, Kamana Porwal, Jan Valdman, Sanjib Kumar Acharya
Vectorized implementation of primal hybrid FEM in MATLAB. CoRR (2024)
Helmut Gfrerer, Michael Mandlmayr, Jirí V. Outrata, Jan Valdman
On the SCD semismooth* Newton method for generalized equations with application to a class of static contact problems with Coulomb friction. Comput. Optim. Appl. 86 (3) (2023)
Miroslav Frost, Alexej Moskovka, Jan Valdman
Minimization of Energy Functionals via FEM: Implementation of hp-FEM. LSSC (2023)
Miroslav Frost, Alexej Moskovka, Jan Valdman
Minimization of energy functionals via FEM: implementation of hp-FEM. CoRR (2023)
Stefan Krömer, Jan Valdman
Surface penalization of self-interpenetration in linear and nonlinear elasticity. CoRR (2023)
Alexej Moskovka, Jan Valdman
MATLAB implementation of hp finite elements on rectangles. CoRR (2022)
Alexej Moskovka, Jan Valdman
Fast MATLAB evaluation of nonlinear energies using FEM in 2D and 3D: Nodal elements. Appl. Math. Comput. 424 (2022)
Alexej Moskovka, Jan Valdman
MATLAB Implementation of Hp Finite Elements on Rectangles Using Hierarchical Basis Functions. PPAM (2) (2022)
Alexej Moskovka, Jan Valdman, Marta Vohnoutová
On Minimization of Nonlinear Energies Using FEM in MATLAB. PPAM (2) (2022)
Helmut Gfrerer, M. Mandlmayr, Jirí V. Outrata, Jan Valdman
On the SCD semismooth* Newton method for generalized equations with application to a class of static contact problems with Coulomb friction. CoRR (2022)
Ctirad Matonoha, Alexej Moskovka, Jan Valdman
Minimization of p-Laplacian via the Finite Element Method in MATLAB. LSSC (2021)
Helmut Gfrerer, Jirí V. Outrata, Jan Valdman
On the solution of contact problems with Tresca friction by the semismooth* Newton method. CoRR (2021)
Patrick Dondl, Martin Jesenko, Martin Kruzík, Jan Valdman
Linearization and Computation for Large-Strain Viscoelasticity. CoRR (2021)
Ctirad Matonoha, Alexej Moskovka, Jan Valdman
Minimization of p-Laplacian via the Finite Element Method in MATLAB. CoRR (2021)
Helmut Gfrerer, Jirí V. Outrata, Jan Valdman
On the Solution of Contact Problems with Tresca Friction by the Semismooth* Newton Method. LSSC (2021)
Alexej Moskovka, Jan Valdman
Fast MATLAB evaluation of nonlinear energies using FEM in 2D and 3D: nodal elements. CoRR (2021)
Dirk Pauly, Jan Valdman
Poincaré-Friedrichs type constants for operators involving grad, curl, and div: Theory and numerical experiments. Comput. Math. Appl. 79 (11) (2020)
Jirí V. Outrata, Jan Valdman
On computation of optimal strategies in oligopolistic markets respecting the cost of change. Math. Methods Oper. Res. 92 (3) (2020)
Martin Cermák, Stanislav Sysala, Jan Valdman
Efficient and flexible MATLAB implementation of 2D and 3D elastoplastic problems. Appl. Math. Comput. 355 (2019)
Leszek Marcinkowski, Jan Valdman
MATLAB Implementation of Element-based Solvers. CoRR (2019)
Dirk Pauly, Jan Valdman
Friedrichs/Poincare Type Constants for Gradient, Rotation, and Divergence: Theory and Numerical Experiments. CoRR (2019)
Jing-Rebecca Li, Van-Dang Nguyen, Try Nguyen Tran, Jan Valdman, Cong-Bang Trang, Khieu Van Nguyen, Duc Thach Son Vu, Hoang An Tran, Hoang Trong An Tran, Thi Minh Phuong Nguyen
SpinDoctor: A MATLAB toolbox for diffusion MRI simulation. NeuroImage 202 (2019)
Jan Valdman
MATLAB Implementation of C1 Finite Elements: Bogner-Fox-Schmit Rectangle. PPAM (2) (2019)
Leszek Marcinkowski, Jan Valdman
MATLAB Implementation of Element-Based Solvers. LSSC (2019)
Martin Kruzík, Jan Valdman
Computational modeling of magnetic hysteresis with thermal effects. Math. Comput. Simul. 145 (2018)
Sergey I. Repin, Jan Valdman
Verifications of Primal Energy Identities for Variational Problems with Obstacles. LSSC (2017)
Farid Bozorgnia, Jan Valdman
A FEM approximation of a two-phase obstacle problem and its a posteriori error estimate. Comput. Math. Appl. 73 (3) (2017)
Tomás Roubícek, Jan Valdman
Perfect Plasticity with Damage and Healing at Small Strains, Its Modeling, Analysis, and Computer Implementation. SIAM J. Appl. Math. 76 (1) (2016)
Immanuel Anjam, Jan Valdman
Fast MATLAB assembly of FEM matrices in 2D and 3D: Edge elements. Appl. Math. Comput. 267 (2015)
Petr Harasim, Jan Valdman
Verification of functional a posteriori error estimates for obstacle problem in 2D. Kybernetika 50 (6) (2014)
Immanuel Anjam, Jan Valdman
Fast MATLAB assembly of FEM matrices in 2D and 3D: Edge elements. CoRR (2014)
Martin Cermák, Tomás Kozubek, Stanislav Sysala, Jan Valdman
A TFETI domain decomposition solver for elastoplastic problems. Appl. Math. Comput. 231 (2014)
Talal Rahman, Jan Valdman
Fast MATLAB assembly of FEM matrices in 2D and 3D: Nodal elements. Appl. Math. Comput. 219 (13) (2013)
Petr Harasim, Jan Valdman
Verification of functional a posteriori error estimates for obstacle problem in 1D. Kybernetika 49 (5) (2013)
Jan M. Nordbotten, Talal Rahman, Sergey I. Repin, Jan Valdman
A Posteriori Error Estimates for Approximate Solutions of the Barenblatt-Biot Poroelastic Model. Comput. Methods Appl. Math. 10 (3) (2010)
Peter Gruber, Jan Valdman
Solution of One-Time-Step Problems in Elastoplasticity by a Slant Newton Method. SIAM J. Sci. Comput. 31 (2) (2009)
Jan Valdman
Minimization of Functional Majorant in a Posteriori Error Analysis Based on H(div) Multigrid-Preconditioned CG Method. Adv. Numer. Anal. 2009 (2009)
Leszek Marcinkowski, Talal Rahman, Jan Valdman
A 3D Crouzeix-Raviart mortar finite element. Computing 86 (4) (2009)
Sergey I. Repin, Jan Valdman
error estimates for problems with nonlinear boundary conditions. J. Num. Math. 16 (1) (2008)
Peter Gruber, Jan Valdman
Implementation of an elastoplastic solver based on the Moreau-Yosida Theorem. Math. Comput. Simul. 76 (1-3) (2007)
A. Hofinger, Jan Valdman
Numerical solution of the two-yield elastoplastic minimization problem. Computing 81 (1) (2007)