Wavenumber-Explicit hp-FEM Analysis for Maxwell's Equations with Impedance Boundary Conditions [0.03%]
具有阻抗边界条件的马克斯韦方程组的波数显式hp有限元分析
J M Melenk,S A Sauter
J M Melenk
The time-harmonic Maxwell equations at high wavenumber k in domains with an analytic boundary and impedance boundary conditions are considered. A wavenumber-explicit stability and regularity theory is developed that decomposes the solution ...
Efficient Computation of the Zeros of the Bargmann Transform Under Additive White Noise [0.03%]
加性白噪声下Bargmann变换零点的高效计算
Luis Alberto Escudero,Naomi Feldheim,Günther Koliander et al.
Luis Alberto Escudero et al.
We study the computation of the zero set of the Bargmann transform of a signal contaminated with complex white noise, or, equivalently, the computation of the zeros of its short-time Fourier transform with Gaussian window. We introduce the ...
J Maurice Rojas
J Maurice Rojas
Suppose A = { a 1 , … , a n + 2 } ⊂ Z n has cardinality n + 2 , with all the coordinates of the a j having absolute value at most d, and the a j do not all lie in the same affine hyperplane. Suppose F = ( f 1 , ̷...
Chandler Squires,Caroline Uhler
Chandler Squires
In this review, we discuss approaches for learning causal structure from data, also called causal discovery. In particular, we focus on approaches for learning directed acyclic graphs and various generalizations which allow for some variabl...
Vincent Knibbeler,Sara Lombardo,Jan A Sanders
Vincent Knibbeler
The paper presents the complete classification of Automorphic Lie Algebras based on sl n ( C ) , where the symmetry group G is finite and acts on sl n ( C ) by inner automorphisms, sl n ( C ) has no trivial summands, and where the ...
José A Iglesias,Martin Rumpf,Otmar Scherzer
José A Iglesias
A shape sensitive, variational approach for the matching of surfaces considered as thin elastic shells is investigated. The elasticity functional to be minimized takes into account two different types of nonlinear energies: a membrane energ...
Full Discretisations for Nonlinear Evolutionary Inequalities Based on Stiffly Accurate Runge-Kutta and hp-Finite Element Methods [0.03%]
基于刚性准确Runge-Kutta和hp有限元方法的非线性发展不等式的全离散系统
J Gwinner,M Thalhammer
J Gwinner
The convergence of full discretisations by implicit Runge-Kutta and nonconforming Galerkin methods applied to nonlinear evolutionary inequalities is studied. The scope of applications includes differential inclusions governed by a nonlinear...
Representation Theoretic Patterns in Three-Dimensional Cryo-Electron Microscopy II-The Class Averaging Problem [0.03%]
三维低温电子显微镜下的表示理论模式II-平均问题
Ronny Hadani,Amit Singer
Ronny Hadani
In this paper we study the formal algebraic structure underlying the intrinsic classification algorithm, recently introduced in Singer et al. (SIAM J. Imaging Sci. 2011, accepted), for classifying noisy projection images of similar viewing ...