Igor E. Kaporin

Publication Activity (10 Years)

Years Active: 1994-2024
Publications (10 Years): 10

Top Topics

Nonlinear Least Squares

Top Venues

ACM Trans. Graph.

Publications

Vladimir A. Garanzha, Igor E. Kaporin, Liudmila N. Kudryavtseva, François Protais, Dmitry Sokolov
In the Quest for Scale-optimal Mappings. ACM Trans. Graph. 43 (1) (2024)
Igor E. Kaporin
A Derivative-Free Nonlinear Least Squares Solver for Nonsmooth Functions. OPTIMA (2023)
Igor E. Kaporin
A Derivative-Free Nonlinear Least Squares Solver. OPTIMA (2) (2022)
Vladimir Garanzha, Igor E. Kaporin, Liudmila N. Kudryavtseva, François Protais, David Desobry, Dmitry Sokolov
Practical lowest distortion mapping. CoRR (2022)
Vladimir A. Garanzha, Igor E. Kaporin, Liudmila N. Kudryavtseva, François Protais, Nicolas Ray, Dmitry Sokolov
Foldover-free maps in 50 lines of code. ACM Trans. Graph. 40 (4) (2021)
Vladimir A. Garanzha, Igor E. Kaporin, Liudmila N. Kudryavtseva, François Protais, Nicolas Ray, Dmitry Sokolov
Foldover-free maps in 50 lines of code. CoRR (2021)
Igor E. Kaporin
A Derivative-Free Nonlinear Least Squares Solver. OPTIMA (2021)
Igor E. Kaporin
Preconditioned Subspace Descent Method for Nonlinear Systems of Equations. Open Comput. Sci. 10 (1) (2020)
Kirill V. Demyanko, Igor E. Kaporin, Yuri M. Nechepurenko
Inexact Newton method for the solution of eigenproblems arising in hydrodynamic temporal stability analysis. J. Num. Math. 28 (1) (2020)
Igor E. Kaporin
Nonlinear Least Squares Solver for Evaluating Canonical Tensor Decomposition. OPTIMA (2020)
Igor E. Kaporin, Igor N. Konshin
Load Balancing of Parallel Block Overlapped Incomplete Cholesky Preconditioning. PaCT (2009)
Igor E. Kaporin
Superlinear convergence in minimum residual iterations. Numer. Linear Algebra Appl. 12 (5-6) (2005)
Igor E. Kaporin
The aggregation and cancellation techniques as a practical tool for faster matrix multiplication. Theor. Comput. Sci. 315 (2-3) (2004)
Vladimir A. Garanzha, Igor E. Kaporin, Igor N. Konshin
Truncated Newton type solver with application to grid untangling problem. Numer. Linear Algebra Appl. 11 (5-6) (2004)
Igor E. Kaporin
Using the modified 2nd order incomplete Cholesky decomposition as the conjugate gradient preconditioning. Numer. Linear Algebra Appl. 9 (6-7) (2002)
Igor E. Kaporin, Igor N. Konshin
A parallel block overlap preconditioning with inexact submatrix inversion for linear elasticity problems. Numer. Linear Algebra Appl. 9 (2) (2002)
Owe Axelsson, Igor E. Kaporin
Optimizing Two-Level Preconditionings for the Conjugate Gradient Method. LSSC (2001)
Owe Axelsson, Igor E. Kaporin
Error norm estimation and stopping criteria in preconditioned conjugate gradient iterations. Numer. Linear Algebra Appl. 8 (4) (2001)
Owe Axelsson, Igor E. Kaporin
On the sublinear and superlinear rate of convergence of conjugate gradient methods. Numer. Algorithms 25 (1-4) (2000)
Igor E. Kaporin, Igor N. Konshin
Parallel Solution of Large Sparse SPD Linear Systems Based on Overlapping Domain Decomposition. PaCT (1999)
Igor E. Kaporin
A practical algorithm for faster matrix multiplication. Numer. Linear Algebra Appl. 6 (8) (1999)
Igor E. Kaporin
U-decomposition. Numer. Linear Algebra Appl. 5 (6) (1998)
Igor E. Kaporin, Owe Axelsson
On a Class of Nonlinear Equation Solvers Based on the Residual Norm Reduction over a Sequence of Affine Subspaces. SIAM J. Sci. Comput. 16 (1) (1995)
Igor E. Kaporin
New convergence results and preconditioning strategies for the conjugate gradient method. Numer. Linear Algebra Appl. 1 (2) (1994)