Igor Simunec

16 papers Journal 16

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Restoring similarity in randomized Krylov methods with applications to eigenvalue problems and matrix functions. CoRR Laura Grigori, Daniel Kressner, Nian Shao, Igor Simunec
2025	J	`jnl`	A Low-Memory Lanczos Method with Rational Krylov Compression for Matrix Functions. SIAM J. Sci. Comput. Angelo A. Casulli, Igor Simunec
2025	J	`jnl`	Randomized biorthogonalization through a two-sided Gram-Schmidt process. CoRR Laura Grigori, Lorenzo Piccinini, Igor Simunec
2025	J	`jnl`	Randomized orthogonalization and Krylov subspace methods: principles and algorithms. CoRR Jean-Guillaume de Damas, Laura Grigori, Igor Simunec, Edouard Timsit
2024	J	`jnl`	A Sketch-and-Select Arnoldi Process. SIAM J. Sci. Comput. Stefan Güttel, Igor Simunec
2024	J	`jnl`	A low-memory Lanczos method with rational Krylov compression for matrix functions. CoRR Angelo A. Casulli, Igor Simunec
2024	J	`jnl`	Error bounds for the approximation of matrix functions with rational Krylov methods. Numer. Linear Algebra Appl. Igor Simunec
2024	J	`jnl`	Estimation of spectral gaps for sparse symmetric matrices. CoRR Michele Benzi, Michele Rinelli, Igor Simunec
2023	J	`jnl`	A sketch-and-select Arnoldi process. CoRR Stefan Güttel, Igor Simunec
2023	J	`jnl`	Computation of the von Neumann entropy of large matrices via trace estimators and rational Krylov methods. Numerische Mathematik Michele Benzi, Michele Rinelli, Igor Simunec
2023	J	`jnl`	Error bounds for the approximation of matrix functions with rational Krylov methods. CoRR Igor Simunec
2022	J	`jnl`	Computation of generalized matrix functions with rational Krylov methods. Math. Comput. Angelo Casulli, Igor Simunec
2022	J	`jnl`	Computation of the von Neumann entropy of large matrices via trace estimators and rational Krylov methods. CoRR Michele Benzi, Michele Rinelli, Igor Simunec
2021	J	`jnl`	Computation of generalized matrix functions with rational Krylov methods. CoRR Angelo Alberto Casulli, Igor Simunec
2020	J	`jnl`	Non-local network dynamics via fractional graph Laplacians. J. Complex Networks Michele Benzi, Daniele Bertaccini, Fabio Durastante, Igor Simunec, Ernesto Estrada
2020	J	`jnl`	Rational Krylov methods for fractional diffusion problems on graphs. CoRR Michele Benzi, Igor Simunec