Zobrazeno 1 - 10
of 17 986
pro vyhledávání: '"A. A Osipov"'
Autor:
Dabrowski, Konrad K., Jonsson, Peter, Ordyniak, Sebastian, Osipov, George, Wahlstroem, Magnus
We consider the MIN-r-LIN(R) problem: given a system S of length-r linear equations over a ring R, find a subset of equations Z of minimum cardinality such that S-Z is satisfiable. The problem is NP-hard and UGC-hard to approximate within any constan
Externí odkaz:
http://arxiv.org/abs/2410.09932
Autor:
Zharkov, Kirill, Chaikovskii, Mikhail, Osipov, Yefim, Alshaowa, Rahaf, Borisov, Ivan, Kolyubin, Sergey
Robots' behavior and performance are determined both by hardware and software. The design process of robotic systems is a complex journey that involves multiple phases. Throughout this process, the aim is to tackle various criteria simultaneously, ev
Externí odkaz:
http://arxiv.org/abs/2410.07865
Autor:
Fainberg, B. D., Osipov, V. Al.
The recent discovery of high-temperature superfluorescence in hybrid perovskite thin films has opened new possibilities for harnessing macroscopic quantum phenomena in nanotechnology. This study aimed to elucidate the mechanism that enables high-temp
Externí odkaz:
http://arxiv.org/abs/2408.15169
The constraint satisfaction problem asks to decide if a set of constraints over a relational structure $\mathcal{A}$ is satisfiable (CSP$(\mathcal{A})$). We consider CSP$(\mathcal{A} \cup \mathcal{B})$ where $\mathcal{A}$ is a structure and $\mathcal
Externí odkaz:
http://arxiv.org/abs/2408.12909
Publikováno v:
Phys.Rev.D, 110 (2024) 023041
We show here that highly polarized X-ray synchrotron radiation from young supernova remnants (SNRs) can be modeled within the framework of diffusive shock acceleration (DSA) and nonlinear magnetic turbulence generation.Cosmic ray acceleration by SNR
Externí odkaz:
http://arxiv.org/abs/2407.04160
Autor:
Korneeva, Yu P, Dryazgov, M A, Porokhov, N V, Osipov, N N, Krasilnikov, M I, Korneev, A A, Tarkhov, M. A.
We present a study of thin-film molybdenum resistors for NbN electronics operating at cryogenic temperatures. The key step is the 0.5-1.5 keV ion cleaning-activation of NbN before Mo deposition which allows to obtain a high-quality Mo/NbN interface w
Externí odkaz:
http://arxiv.org/abs/2406.11329
Reservoir Computing with Cellular Automata (ReCA) is a relatively novel and promising approach. It consists of 3 steps: an encoding scheme to inject the problem into the CA, the CA iterations step itself and a simple classifying step, typically a lin
Externí odkaz:
http://arxiv.org/abs/2407.09501
An efficient numerical scheme for solving transport equations for tokamak plasmas within an integrated modelling framework is presented. The plasma transport equations are formulated as diffusion-advection equations in two coordinates (a temporal and
Externí odkaz:
http://arxiv.org/abs/2406.09491
Balanced data is required for deep neural networks (DNNs) when learning to perform power system stability assessment. However, power system measurement data contains relatively few events from where power system dynamics can be learnt. To mitigate th
Externí odkaz:
http://arxiv.org/abs/2406.09235
The results of an analysis of changes in the characteristics of atmospheric centers of action (ACAs) in the Northern (NH) and Southern (SH) hemispheres using results of simulations with the CMIP5 and CMIP6 ensembles of climate models are presented. T
Externí odkaz:
http://arxiv.org/abs/2406.07002