Zobrazeno 1 - 10
of 33
pro vyhledávání: '"PAVEL KUS"'
Autor:
Bérenger Bramas, Pavel Kus
Publikováno v:
PeerJ Computer Science, Vol 4, p e151 (2018)
The sparse matrix-vector product (SpMV) is a fundamental operation in many scientific applications from various fields. The High Performance Computing (HPC) community has therefore continuously invested a lot of effort to provide an efficient SpMV ke
Externí odkaz:
https://doaj.org/article/0b3f84958add4cce8128f19c854548eb
Publikováno v:
Communications, Vol 15, Iss 2A, Pp 40-45 (2013)
Shape optimization of electrodes for the device for electrostatic separation of triboelectrically charged plastic particles is carried out. The objective function maximizes the efficiency of separation consisting in the highest possible number of par
Externí odkaz:
https://doaj.org/article/c84cdef3dba94231b4d481732fa8cacc
Autor:
Bruno Lang, Pavel Kus, Andreas Marek, Michael Rippl, Martin Galgon, Karsten Reuter, Valeriy Manin, Christoph Scheurer, Christian Carbogno, Thomas Huckle, Hans-Joachim Bungartz, Simone Swantje Köcher, Matthias Scheffler, Hagen-Henrik Kowalski, Hermann Lederer
Publikováno v:
PARCO
For symmetric (hermitian) (dense or banded) matrices the computation of eigenvalues and eigenvectors Ax = λBx is an important task, e.g. in electronic structure calculations. If a larger number of eigenvectors are needed, often direct solvers are ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb7e0f4edfab15e01647e61f83002a75
https://doi.org/10.3233/apc200095
https://doi.org/10.3233/apc200095
Autor:
Karsten Reuter, Andreas Marek, Hagen-Henrik Kowalski, Pavel Kus, Simone Swantje Köcher, Christoph Scheurer, Hermann Lederer, Christian Carbogno, Matthias Scheffler
Publikováno v:
Parallel Computing
The solution of (generalized) eigenvalue problems for symmetric or Hermitian matrices is a common subtask of many numerical calculations in electronic structure theory or materials science. Depending on the scientific problem, solving the eigenvalue
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8807e78f1b3db31b775d6f872ee65835
https://hdl.handle.net/21.11116/0000-0002-7241-421.11116/0000-0002-7243-2
https://hdl.handle.net/21.11116/0000-0002-7241-421.11116/0000-0002-7243-2
Autor:
Pavel Kus, Bérenger Bramas
Publikováno v:
PeerJ Computer Science, Vol 4, p e151 (2018)
PeerJ Computer Science
PeerJ Computer Science
The sparse matrix-vector product (SpMV) is a fundamental operation in many scientific applications from various fields. The High Performance Computing (HPC) community has therefore continuously invested a lot of effort to provide an efficient SpMV ke
Autor:
Hermann Lederer, Akihiro Ida, Christoph Scheurer, Lydia Nemec, Faisal Shahzad, Christian Carbogno, Achim Basermann, Michael Rippl, Pavel Kus, Dominik Ernst, Simone Swantje Köcher, Karsten Reuter, Jonas Thies, Danilo S. Brambila, Martin Galgon, Thomas Huckle, Kengo Nakajima, Akira Imakura, Andreas Alvermann, Yasunori Futamura, Masatoshi Kawai, Matthias Scheffler, Holger Fehske, Valeriy Manin, Gerhard Wellein, Melven Röhrig-Zöllner, Sarah Huber, Hans-Joachim Bungartz, Georg Hager, Andreas Marek, Tetsuya Sakurai, Bruno Lang, Moritz Kreutzer
Publikováno v:
Japan Journal of Industrial and Applied Mathematics
We first briefly report on the status and recent hievements of the ELPA-AEO (Eigen-value Solvers for Petaflop Applications -- Algorithmic Extensions and Optimizations) and ESSEX II (Equipping Sparse Solvers for Exascale) projects. In both collaborato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73d54057e7b6ec4e6cdddc8bc28f9329
Autor:
Fatima Kurbanova, Tatiana Puzanova, Alexander Makeev, Elena Aseyeva, Alena Sverchkova, Olga Khokhlova, Pavel Kust, Alexander Ryzhov
Publikováno v:
Data in Brief, Vol 50, Iss , Pp 109536- (2023)
Paleosols are frequently used to recreate past climates. In the forest-steppe zone of the Russian Plain (Lipetsk region, Russia), Early Iron and Middle Ages defensive ramparts' buried soils were discovered. The parent material and similar topographic
Externí odkaz:
https://doaj.org/article/f9a5c9fc41bf40c8b4dcfd845ac1520f
Publikováno v:
Journal of Computational and Applied Mathematics. 270:152-165
In this paper we describe Hermes2D, an open-source C++ library for the development and implementation of adaptive higher-order finite element and DG solvers for partial differential equations (PDE) and multiphysics coupled PDE problems. The library i
Publikováno v:
Journal of Computational and Applied Mathematics. 270:121-133
In this paper we discuss constrained approximation with arbitrary-level hanging nodes in adaptive higher-order finite element methods (hp-FEM) for three-dimensional problems. This technique enables using highly irregular meshes, and it greatly simpli
Comparison of Regeneration Efficiency of Strong Base Anion Exchangers Fouled by Iron and Humic Acids
Publikováno v:
Separation Science and Technology. 49:2352-2357
The main aim of this work was the comparison of the efficiencies of several regeneration techniques of strong base anion exchangers fouled by iron and humic acids during the insufficient pre-treatment in specific water purification system. Another go