Zobrazeno 1 - 10
of 4 052
pro vyhledávání: '"A. Vrána"'
Autor:
Bugár, Dávid, Vrana, Péter
This paper explores the trade-off relation between the rate and the strong converse exponent for asymptotic LOCC transformations between pure multipartite states. Any single-copy probabilistic transformation between a pair of states implies that an a
Externí odkaz:
http://arxiv.org/abs/2409.01130
Autor:
Vrana, Péter
In a paper published in 1981, Sch\"onhage showed that large total matrix multiplications can be reduced to powers of partial matrix multiplication tensors, which correspond to the bilinear computation task of multiplying matrices with some of the ent
Externí odkaz:
http://arxiv.org/abs/2408.15728
We introduce a closure technique for Hamilton-connectedness of $\{K_{1,3},\Gamma_3\}$-free graphs, where $\Gamma_3$ is the graph obtained by joining two vertex-disjoint triangles with a path of length $3$. The closure turns a claw-free graph into a l
Externí odkaz:
http://arxiv.org/abs/2406.03036
Autor:
Bugár, Dávid, Vrana, Péter
The trade-off relation between the rate and the strong converse exponent for probabilistic asymptotic entanglement transformations between pure multipartite states can in principle be characterised in terms of a class of entanglement measures determi
Externí odkaz:
http://arxiv.org/abs/2309.11429
Autor:
Vrana, Johannes, Singh, Ripudaman
Publikováno v:
DISO 2, 54 (2023)
The Fourth Industrial Revolution, ushered by the deeper integration of digital technologies into professional and social spaces, provides an opportunity to meaningfully serve society. Humans have tremendous capability to innovatively improve social w
Externí odkaz:
http://arxiv.org/abs/2308.08979
Strengthening the classical concept of Steiner trees, West and Wu [J. Combin. Theory Ser. B 102 (2012), 186--205] introduced the notion of a $T$-connector in a graph $G$ with a set $T$ of terminals. They conjectured that if the set $T$ is $3k$-edge-c
Externí odkaz:
http://arxiv.org/abs/2308.07218
Autor:
Bugár, Dávid, Vrana, Péter
The asymptotic restriction problem for tensors can be reduced to finding all parameters that are normalized, monotone under restrictions, additive under direct sums and multiplicative under tensor products, the simplest of which are the flattening ra
Externí odkaz:
http://arxiv.org/abs/2208.14438
Publikováno v:
IET Energy Systems Integration 5 (2023) 66-79
This article introduces and describes the integrated energy system of a the Low Emission Oil&Gas Open (LEOGO) reference platform. It is a hypothetical case meant to represent a typical oil&gas installation in the North Sea. The aim of this detailed s
Externí odkaz:
http://arxiv.org/abs/2208.07593
We give systematic ways of defining monotone quantum relative entropies and (multi-variate) quantum R\'enyi divergences starting from a set of monotone quantum relative entropies. Despite its central importance in information theory, only two additiv
Externí odkaz:
http://arxiv.org/abs/2207.14282
Autor:
Tasnádi, Tamás, Vrana, Péter
We propose a generalization of the asymptotic equipartition property to discrete sources with an ambiguous alphabet, and prove that it holds for irreducible stationary Markov sources with an arbitrary distinguishability relation. Our definition is ba
Externí odkaz:
http://arxiv.org/abs/2207.13789