Zobrazeno 1 - 10
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pro vyhledávání: '"Wang, YanQing"'
Autor:
Prohl, Andreas, Wang, Yanqing
This paper investigates numerical methods for solving stochastic linear quadratic (SLQ) optimal control problems governed by stochastic partial differential equations (SPDEs). Two distinct approaches, the open-loop and closed-loop ones, are developed
Externí odkaz:
http://arxiv.org/abs/2411.11239
This paper examines the Kolmogorov type laws of conserved quantities in the electron and Hall magnetohydrodynamic fluids. Inspired by Eyink's longitudinal structure functions and recent progress in classical MHD equations, we derive four-fifths laws
Externí odkaz:
http://arxiv.org/abs/2404.07047
In this paper, we are concerned with the Kolmogorov's scaling laws of conserved quantities. By means of Eyink's longitudinal structure functions and the analysis of interaction of different physical quantities, we extend celebrated four-fifths laws f
Externí odkaz:
http://arxiv.org/abs/2404.07035
Publikováno v:
Engineering, Construction and Architectural Management, 2023, Vol. 31, Issue 11, pp. 4516-4537.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ECAM-11-2022-1036
In this paper, we are concerned with the minimal regularity of weak solutions implying the law of balance for both energy and helicity in the incompressible Euler equations. In the spirit of recent works due to Berselli [5] and Berselli-Georgiadis [6
Externí odkaz:
http://arxiv.org/abs/2307.08322
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures, Vol 239, Iss 6, Pp 995-997 (2024)
C21H17CdF2N7O5, monoclinic, C2/c (no. 15), a = 15.2452(2) Å, b = 16.1445(2) Å, c = 9.58901(14) Å, β = 101.0960(15)°, V = 2315.99(6) Å3, Z = 4, Rgt (F) = 0.0281, wRref (F 2) = 0.0777, T = 273 K.
Externí odkaz:
https://doaj.org/article/ceb4695fd40f4417a64272aa357e5d4e
Coordinated Transformer with Position \& Sample-aware Central Loss for Anatomical Landmark Detection
Heatmap-based anatomical landmark detection is still facing two unresolved challenges: 1) inability to accurately evaluate the distribution of heatmap; 2) inability to effectively exploit global spatial structure information. To address the computati
Externí odkaz:
http://arxiv.org/abs/2305.11338
In this paper, we are concerned with the energy and magnetic helicity conservation of weak solutions for both the electron and Hall magnetohydrodynamic equations. Various sufficient criteria to ensure the energy and magnetic helicity conservation in
Externí odkaz:
http://arxiv.org/abs/2303.12248
Autor:
Wang, Yanqing, Chkhetiani, Otto
In this paper, by exploiting the feature of the Hall term, we establish some local version four-thirds laws for the dissipation rates of energy and magnetic helicity in both electron and Hall magnetohydrodynamic equations in the sense of Duchon-Rober
Externí odkaz:
http://arxiv.org/abs/2303.04290
Autor:
Wang, Yanqing
In this work, we propose a feedback control based temporal discretization for linear quadratic optimal control problems (LQ problems) governed by controlled mean-field stochastic differential equations. We firstly decompose the original problem into
Externí odkaz:
http://arxiv.org/abs/2302.03138