857 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Hungarian Academy of SciencesHU402 papers
- Eötvös Loránd UniversityHU156 papers
- Budapest University of Technology and EconomicsHU58 papers
- Central European UniversityAT42 papers
- École Polytechnique Fédérale de LausanneCH31 papers
- Central European University - Budapest Campus24 papers
- University of PannoniaHU23 papers
- Centre National de la Recherche ScientifiqueFR21 papers
- University College LondonGB20 papers
- University of SzegedHU20 papers
- University of Illinois Urbana-ChampaignUS18 papers
- Charles UniversityCZ15 papers
15 papers · 1 filter
Classification of borderenergetic chemical graphs and borderenergetic graphs of order 12
Péter Csikvári, Ivan Damnjanović, Marko Milošević +2
The energy of a simple graph is the sum of absolute values of the eigenvalues of its adjacency matrix. A borderenergetic graph of order is any noncomp…
Information Inequalities for Five Random Variables
E. P. Csirmaz, L. Csirmaz
The entropic region is formed by the collection of the Shannon entropies of all subvectors of finitely many jointly distributed discrete random variables. For four or more variable…
An extendible spacetime without closed timelike curves whose every extension contains closed timelike curves
H. Andréka, J. Madarász, J. Manchak +2
By removing a fractal from time-rolled Minkowski spacetime, we construct an extendible spacetime without closed timelike curves whose every extension contains closed timelike curve…
Simultaneous Network Design with Restricted Link Usage
Naonori Kakimura, Péter Madarasi, Jannik Matuschke +1
Given a digraph with two terminal vertices and as well as a conservative cost function and several not necessarily disjoint color classes on its arc set, our goal is to fin…
Equality in Liakopoulos's generalized dual Loomis-Whitney inequality via Barthe's Reverse Brascamp-Lieb inequality
Karoly J. Böröczky, Ferenc Fodor, Pavlos Kalantzopoulos
We use the characterization of the case of equality in Barthe's Geometric Reverse Brascamp-Lieb inequality to characterize equality in Liakopoulos's volume estimate in terms of sec…
Covering Complete Geometric Graphs by Monotone Paths
Adrian Dumitrescu, János Pach, Morteza Saghafian +1
Given a set of points (vertices) in general position in the plane, the \emph{complete geometric graph} consists of all segments (edges) between the…
The Rayleigh-Taylor instability with local energy dissipation
Björn Gebhard, József J. Kolumbán
We consider the inhomogeneous incompressible Euler equations including their local energy inequality as a differential inclusion. Providing a corresponding convex integration theor…
A note on the Steinitz Lemma
Gergely Ambrus, Rainie Heck
We establish the connection between the Steinitz problem for ordering vector families in arbitrary norms and its variant for not necessarily zero-sum families consisting of `nearly…
Ordered Yao graphs: maximum degree, edge density, and clique numbers
Péter Ágoston, Adrian Dumitrescu, Arsenii Sagdeev +2
For a positive integer and an ordered set of points in the plane, define its \textit{k-sector ordered Yao graphs} as follows. Divide the plane around each point into eq…
Minimal rational graphs admitting a QHD smoothing
Márton Beke
Using the picture deformation technique of De Jong-Van Straten we show that no singularity whose resolution graph has 3 or 4 large nodes, i.e., nodes satisfying d(v)+e(v)\leq -2, h…
Covering spiky annuli by planks
Gergely Ambrus, Julian Huddell, Maggie Lai +2
Answering Tarski's plank problem, Bang showed in 1951 that it is impossible to cover a convex body with by planks whose total width is less than…
The Logarithmic Minkowski Problem
Károly J. Böröczky, Erwin Lutwak, Deane Yang +1
In analogy with the classical Minkowski problem, necessary and sufficient conditions are given to assure that a given measure on the unit sphere is the cone-volume measure of the u…
Spectral algorithms in higher-order Fourier analysis
Pablo Candela, Diego González-Sánchez, Balázs Szegedy
Our goal is to provide simple and practical algorithms in higher-order Fourier analysis which are based on spectral decompositions of operators. We propose a general framework for…
Converse bounds for quantum hypothesis exclusion: A divergence-radius approach
Kaiyuan Ji, Hemant K. Mishra, Milán Mosonyi +1
Hypothesis exclusion is an information-theoretic task in which an experimenter aims at ruling out a false hypothesis from a finite set of known candidates, and an error occurs if a…
Central limit theorem for random walks in divergence free random drift field -- revisited
Bálint Tóth
In [Kozma-Toth, Ann. Probab. v 45, pp 4307-4347 (2017)] the weak CLT was established for random walks in doubly stochastic (or, divergence-free) random environments, under the foll…