Zobrazeno 1 - 10
of 7 426
pro vyhledávání: '"Papathanasiou A"'
We demonstrate that the complete and non-redundant set of Landau singularities of Feynman integrals may be explicitly obtained from the Whitney stratification of an algebraic map. As a proof of concept, we leverage recent theoretical and algorithmic
Externí odkaz:
http://arxiv.org/abs/2402.14787
We construct continuous (and even invertible) linear operators acting on Banach (even Hilbert) spaces whose restrictions to their respective closed linear subspaces of chain recurrent vectors are not chain recurrent operators. This construction compl
Externí odkaz:
http://arxiv.org/abs/2402.01377
This work introduces a framework to address the computational complexity inherent in Mixed-Integer Programming (MIP) models by harnessing the potential of deep learning. By employing deep learning, we construct problem-specific heuristics that identi
Externí odkaz:
http://arxiv.org/abs/2401.09556
Low-carbon dispatchable power underpins a sustainable energy system, providing load balancing complementing wide-scale deployment of intermittent renewable power. In this new context, fossil fuel-fired power plants must be coupled with a post-combust
Externí odkaz:
http://arxiv.org/abs/2307.07418
Autor:
Epameinondas Koumpis, Alexandra Papoudou-Bai, Konstantina Papathanasiou, Evangelos Kolettas, Panagiotis Kanavaros, Eleftheria Hatzimichael
Publikováno v:
Current Issues in Molecular Biology, Vol 46, Iss 7, Pp 7048-7064 (2024)
Diffuse large B cell lymphoma (DLBCL) is a multifaceted condition characterized by significant diversity in its molecular and pathological subtypes and clinical manifestation. Despite the progress made in the treatment of DLBCL through the developmen
Externí odkaz:
https://doaj.org/article/e77d5f81a27345ffa22f5cde605f7322
Publikováno v:
Communications Engineering, Vol 3, Iss 1, Pp 1-10 (2024)
Abstract Dispatchable low-carbon power underpins the transition to a sustainable energy system, providing balancing load for the integration of intermittent renewable power. In such load-following operation, the post-combustion carbon capture process
Externí odkaz:
https://doaj.org/article/4e71d9928fb04a14a31f4290f8930acf
We provide evidence through two loops, that rational letters of polylogarithmic Feynman integrals are captured by the Landau equations, when the latter are recast as a polynomial of the kinematic variables of the integral, known as the principal $A$-
Externí odkaz:
http://arxiv.org/abs/2304.02629
We study the dynamical behaviour of weighted backward shift operators defined on sequence spaces over a directed tree. We provide a characterization of chaos on very general Fr\'echet sequence spaces in terms of the existence of a large supply of per
Externí odkaz:
http://arxiv.org/abs/2303.03980
For each vector $x\in \ell^{\infty}$, we can define the non-empty compact set $L_x$ of accumulation points of $x$. Given an infinite subset $A$ of $\mathbb{N}\backslash\{1\}$, we can therefore investigate under which conditions on $A$, the set $L(A):
Externí odkaz:
http://arxiv.org/abs/2303.03871
Process development is typically associated with lengthy wet-lab experiments for the identification of good candidate setups and operating conditions. In this paper, we present the key features of a model-based approach for the identification and ass
Externí odkaz:
http://arxiv.org/abs/2212.10946