40.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Ludwig-Maximilians-Universität MünchenDE49 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ39 papers
- Czech Technical University in PragueCZ35 papers
- Charles UniversityCZ34 papers
- Centre National de la Recherche ScientifiqueFR31 papers
- Czech Academy of SciencesCZ28 papers
- Paul Scherrer InstituteCH27 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR24 papers
- Université Paris-SaclayFR20 papers
- CEA Paris-SaclayFR19 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT19 papers
- HUN-REN Wigner Research Centre for PhysicsHU18 papers
20 papers · 1 filter
Numerical simulation of liver perfusion: from CT scans to FE model
Vladimír Lukeš, Miroslav Jiřík, Alena Jonášová +3
We use a collection of Python programs for numerical simulation of liver perfusion. We have an application for semi-automatic generation of a finite element mesh of the human liver…
Enhancing SfePy with Isogeometric Analysis
Robert Cimrman
In the paper a recent enhancement to the open source package SfePy (Simple Finite Elements in Python, http://sfepy.org) is introduced, namely the addition of another numerical disc…
Improved guaranteed computable bounds on homogenized properties of periodic media by Fourier-Galerkin method with exact integration
Jaroslav Vondřejc
Moulinec and Suquet introduced FFT-based homogenization in 1994, and twenty years later, their approach is still effective for evaluating the homogenized properties arising from th…
Evolutionary Games on Graphs and Discrete Dynamical Systems
Jeremias Epperlein, Stefan Siegmund, Petr Stehlík
Evolutionary games on graphs play an important role in the study of evolution of cooperation in applied biology. Using rigorous mathematical concepts from a dynamical systems and g…
10-Gabriel graphs are Hamiltonian
Tomáš Kaiser, Maria Saumell, Nico Van Cleemput
Given a set of points in the plane, the -Gabriel graph of is the geometric graph with vertex set , where are connected by an edge if and only if the cl…
Momentum resolved spin dynamics of bulk and surface excited states in the topological insulator
C. Cacho, A. Crepaldi, M. Battiato +16
The prospective of optically inducing a spin polarized current for spintronic devices has generated a vast interest in the out-of-equilibrium electronic and spin structure of topol…
Theoretical investigation of the electronic and magnetic properties of the orthorhombic phase of Ba(FeCo)As
Gerald Derondeau, Svitlana Polesya, Sergiy Mankovsky +2
We present a comprehensive study on the low-temperature orthorhombic phase of Ba(FeCo)As based on the Korringa-Kohn-Rostoker-Green function approach. Using this…
Induced subgraphs with large degrees at end-vertices for hamiltonicity of claw-free graphs
Roman Čada, Binlong Li, Bo Ning +1
A graph is called \emph{claw-free} if it contains no induced subgraph isomorphic to . Matthews and Sumner proved that a 2-connected claw-free graph is hamiltonian if e…
Solution to a problem on hamiltonicity of graphs under Ore- and Fan-type heavy subgraph conditions
Bo Ning, Shenggui Zhang, Binlong Li
A graph is called \emph{claw-o-heavy} if every induced claw () of has two end-vertices with degree sum at least in . For a given graph , is call…
What Java Developers Know About Compatibility, And Why This Matters
Jens Dietrich, Kamil Jezek, Premek Brada
Real-world programs are neither monolithic nor static -- they are constructed using platform and third party libraries, and both programs and libraries continuously evolve in respo…
One-step theory of pump-probe photoemission
J. Braun, R. Rausch, M. Potthoff +2
A theoretical frame for pump-probe photoemission is presented. The approach is based on a general formulation using the Keldysh formalism for the lesser Green's function to describ…
Determining surfaces of revolution from their implicit equations
Jan Vršek, Miroslav Lávička
Results of number of geometric operations (often used in technical practise, as e.g. the operation of blending) are in many cases surfaces described implicitly. Then it is a challe…
Static corrections versus dynamic correlation effects in the valence band Compton profile spectra of Ni
L. Chioncel, D. Benea, S. Mankovsky +2
We compute the Compton profile of Ni using the Local Density Approximation of Density Functional Theory supplemented with electronic correlations treated at different levels. The t…
LHC Optics Measurement with Proton Tracks Detected by the Roman Pots of the TOTEM Experiment
The TOTEM Collaboration, G. Antchev, P. Aspell +76
Precise knowledge of the beam optics at the LHC is crucial to fulfil the physics goals of the TOTEM experiment, where the kinematics of the scattered protons is reconstructed with…
Measurement of pseudorapidity distributions of charged particles in proton-proton collisions at sqrt(s) = 8 TeV by the CMS and TOTEM experiments
The CMS collaboration, The TOTEM Collaboration
Pseudorapidity (eta) distributions of charged particles produced in proton-proton collisions at a centre-of-mass energy of 8 TeV are measured in the ranges abs(eta) < 2.2 and 5.3 <…
Guaranteed upper-lower bounds on homogenized properties by FFT-based Galerkin method
Jaroslav Vondřejc, Jan Zeman, Ivo Marek
Guaranteed upper-lower bounds on homogenized coefficients, arising from the periodic cell problem, are calculated in a scalar elliptic setting. Our approach builds on the recent va…
Momentum space anisotropy of electronic correlations in Fe and Ni - an analysis of magnetic Compton profiles
L. Chioncel, D. Benea, H. Ebert +2
The total and magnetically resolved Compton profiles are analyzed within the combined density functional and dynamical mean field theory for the transition metal elements Fe and Ni…
Fractional covers and matchings in families of weighted -intervals
Ron Aharoni, Tomas Kaiser, Shira Zerbib
A -{\em interval} is a union of at most disjoint closed intervals on a fixed line. Tardos [Combinatorica 15 (1995), 123-134] and the second author [Disc. Comput. Geom. 18 (1…
A density Corrádi-Hajnal Theorem
Peter Allen, Julia Böttcher, Jan Hladký +1
We find, for all sufficiently large and each , the maximum number of edges in an -vertex graph which does not contain vertex-disjoint triangles. This extends a resu…
On path-quasar Ramsey numbers
Binlong Li, Bo Ning
Let and be two given graphs. The Ramsey number is the least integer such that for every graph on vertices, either contains a or $\ove…