Zobrazeno 1 - 10
of 2 750
pro vyhledávání: '"Pichugin A"'
Autor:
Pichugin, Alexander, Pechin, Maksim, Beznosikov, Aleksandr, Novitskii, Vasilii, Gasnikov, Alexander
Variational inequalities are a universal optimization paradigm that incorporate classical minimization and saddle point problems. Nowadays more and more tasks require to consider stochastic formulations of optimization problems. In this paper, we pre
Externí odkaz:
http://arxiv.org/abs/2408.06728
Autor:
Yang, Bowen, Patel, Tarun, Cheng, Meixin, Pichugin, Kostyantyn, Tian, Lin, Sherlekar, Nachiket, Yan, Shaohua, Fu, Yang, Tian, Shangjie, Lei, Hechang, Reimer, Michael E., Okamoto, Junichi, Tsen, Adam W.
Various noncollinear spin textures and magnetic phases have been predicted in twisted two-dimensional CrI$_3$ due to competing ferromagnetic (FM) and antiferromagnetic (AFM) interlayer exchange from moir\'e stacking - with potential spintronic applic
Externí odkaz:
http://arxiv.org/abs/2406.08556
Optimal Analysis of Method with Batching for Monotone Stochastic Finite-Sum Variational Inequalities
Variational inequalities are a universal optimization paradigm that is interesting in itself, but also incorporates classical minimization and saddle point problems. Modern realities encourage to consider stochastic formulations of optimization probl
Externí odkaz:
http://arxiv.org/abs/2401.07858
We perform optimization of Q-factor in the system of freestanding three/four/five/six coaxial subwavelength dielectric disks over all scales. Each parameter contributes almost one order of magnitude of the Q-factor due to multiple avoided crossings o
Externí odkaz:
http://arxiv.org/abs/2307.05937
Bound states in the continuum (BICs) in gratings composed of infinitely long silicon rods of rectangular cross-section are considered. We reveal merging off-$\Gamma$ Friedrich-Wintgen BIC with symmetry protected BIC. We present CMT and multipole deco
Externí odkaz:
http://arxiv.org/abs/2306.13313
Autor:
E. V. Taranov, N. K. Pastukhova, V. V. Pichugin, S. A. Fedorov, Yu. D. Brichkin, S. N. Nezabudkin, S. A. ZhIlyaev, K. I. Nikitin
Publikováno v:
Вестник анестезиологии и реаниматологии, Vol 21, Iss 3, Pp 64-75 (2024)
Introduction. To date, single studies have been published on the anesthesiological support of operations for acute pulmonary embolism. The issues of the influence of basic anesthetics on central hemodynamics and the functional state of lung tissue ar
Externí odkaz:
https://doaj.org/article/82dffe3c34b8496d84d13895211fe651
Autor:
Bowen Yang, Tarun Patel, Meixin Cheng, Kostyantyn Pichugin, Lin Tian, Nachiket Sherlekar, Shaohua Yan, Yang Fu, Shangjie Tian, Hechang Lei, Michael E. Reimer, Junichi Okamoto, Adam W. Tsen
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Various noncollinear spin textures and magnetic phases have been predicted in twisted two-dimensional CrI3 due to competing ferromagnetic (FM) and antiferromagnetic (AFM) interlayer exchange from moiré stacking—with potential spintronic a
Externí odkaz:
https://doaj.org/article/f365ebbea3c0441c9ab02c85ff2b9f23
Avoided crossing of resonances and merging multiple bound states in the continuum (BICs) are parallel means for tailoring the physical properties of BICs. Herein, we introduce a new concept of super quasi-BIC for photonic crystal (PhC) systems where
Externí odkaz:
http://arxiv.org/abs/2211.03675
Autor:
Watheq Al-Basheer, Christian Viernes, Meixin Cheng, Ruofei Zheng, Sam Netzke, Kostyantyn Pichugin, German Sciaini
Publikováno v:
ACS Omega, Vol 9, Iss 13, Pp 15463-15467 (2024)
Externí odkaz:
https://doaj.org/article/dca3c1c4e3b74598b1412621b40b1656
Autor:
A. M. Radovskiy, I. V. Vorotyntsev, A. A. Atlaskin, A. N. Petukhov, S. S. Kryuchkov, M. E. Atlaskina, A. N. Stepakova, A. O. Marichev, E. K. Barygin, V. V. Osovskikh, V. D. Selemir, S. N. Buranov, V. V. Golovanov, A. S. Shirshin, Yu. V. Valueva, V. V. Pichugin, S. E. Domnin, A. E. Bautin
Publikováno v:
Общая реаниматология, Vol 20, Iss 1, Pp 50-62 (2024)
The aim of the study. To study the effect of high nitric oxide concentrations on hollow polypropylene fibers of oxygenators.Materials and methods. The study was conducted in two stages. At the first stage, we evaluated the stability of oxygenator mem
Externí odkaz:
https://doaj.org/article/d3cb7dea74a34924913d2355b3d7787a