Stanislav Harizanov

21 papers Journal 13Unranked 7
YearRankTypeTitle / Venue / Authors
2021 — conf
Cascaded Anomaly Detection with Coarse Sampling in Distributed Systems.
BDA (Astronomy, Science, and Engineering)
Amelia Badica, Costin Badica, Marek Bolanowski, Stefka Fidanova, Maria Ganzha, Stanislav Harizanov, Mirjana Ivanovic, Ivan Lirkov, Marcin Paprzycki, Andrzej Paszkiewicz, Kacper Tomczyk
2021 J jnl
Neumann fractional diffusion problems: BURA solution methods and algorithms.
Math. Comput. Simul.
Stanislav Harizanov, Nikola Kosturski, Svetozar Margenov, Yavor Vutov
2021 J jnl
Performance analysis of parallel high-resolution image restoration algorithms on Intel supercomputer.
Concurr. Comput. Pract. Exp.
Ivan Lirkov, Stanislav Harizanov, Marcin Paprzycki, Maria Ganzha
2021 — conf
Reduced Sum Implementation of the BURA Method for Spectral Fractional Diffusion Problems.
LSSC
Stanislav Harizanov, Nikola Kosturski, Ivan Lirkov, Svetozar Margenov, Yavor Vutov
2021 J jnl
Reduced Sum Implementation of the BURA Method for Spectral Fractional Diffusion Problems.
CoRR
Stanislav Harizanov, Nikola Kosturski, Ivan Lirkov, Svetozar Margenov, Yavor Vutov
2020 J jnl
A Survey on Numerical Methods for Spectral Space-Fractional Diffusion Problems.
CoRR
Stanislav Harizanov, Raytcho D. Lazarov, Svetozar Margenov
2020 J jnl
Analysis of numerical methods for spectral fractional elliptic equations based on the best uniform rational approximation.
J. Comput. Phys.
Stanislav Harizanov, Raytcho D. Lazarov, Svetozar Margenov, Pencho Marinov, Joseph E. Pasciak
2020 J jnl
Iterative low-rank approximation solvers for the extension method for fractional diffusion.
Comput. Math. Appl.
Irina Georgieva, Stanislav Harizanov, Clemens Hofreither
2020 J jnl
Numerical solution of fractional diffusion-reaction problems based on BURA.
Comput. Math. Appl.
Stanislav Harizanov, Raytcho D. Lazarov, Svetozar Margenov, Pencho Marinov
2020 J jnl
Spectral Fractional Laplacian with Inhomogeneous Dirichlet Data: Questions, Problems, Solutions.
CoRR
Stanislav Harizanov, Svetozar Margenov, Nedyu Popivanov
2019 — ch.
Applications for ultrascale systems.
Ultrascale Computing Systems
Svetozar Margenov, Thomas Rauber, Emanouil I. Atanassov, Francisco Almeida, Vicente Blanco Pérez, Raimondas Ciegis, Alberto Cabrera Pérez, Neki Frasheri, Stanislav Harizanov, Rima Kriauziene, Gudula Rünger, Pablo San Segundo, Adimas Starikovicius, Sándor Szabó, Bogdán Zaválnij
2019 J jnl
The Best Uniform Rational Approximation: Applications to Solving Equations Involving Fractional powers of Elliptic Operators.
CoRR
Stanislav Harizanov, Raytcho D. Lazarov, Svetozar Margenov, Pencho Marinov
2018 J jnl
Optimal solvers for linear systems with fractional powers of sparse SPD matrices.
Numer. Linear Algebra Appl.
Stanislav Harizanov, Raytcho D. Lazarov, Svetozar Margenov, Pencho Marinov, Yavor Vutov
2017 J jnl
Performance analysis of a parallel algorithm for restoring large-scale CT images.
J. Comput. Appl. Math.
Stanislav Harizanov, Ivan Lirkov, Krassimir Georgiev, Marcin Paprzycki, Maria Ganzha
2017 J jnl
Volume constrained 2-phase segmentation method utilizing a linear system solver based on the best uniform polynomial approximation of x
J. Comput. Appl. Math.
Stanislav Harizanov, Svetozar Margenov, Pencho Marinov, Yavor Vutov
2015 — conf
Fast Constrained Image Segmentation Using Optimal Spanning Trees.
LSSC
Stanislav Harizanov, Svetozar Margenov, Ludmil T. Zikatanov
2015 — conf
Space discretization by B-Splines on discontinuous problems in structural mechanics.
BCI
Stanislav Stoykov, Stanislav Harizanov, Svetozar Margenov
2015 — conf
Supervised 2-Phase Segmentation of Porous Media with Known Porosity.
LSSC
Ivan Georgiev, Stanislav Harizanov, Yavor Vutov
2013 — conf
Epigraphical Projection for Solving Least Squares Anscombe Transformed Constrained Optimization Problems.
SSVM
Stanislav Harizanov, Jean-Christophe Pesquet, Gabriele Steidl
2011 J jnl
Normal Multi-scale Transforms for Curves.
Found. Comput. Math.
Stanislav Harizanov, Peter Oswald, Tatiana Shingel
2010 — conf
Globally Convergent Adaptive Normal Multi-scale Transforms.
Curves and Surfaces
Stanislav Harizanov