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Approximation classes for adaptive higher order finite element approximation
(Amer Mathematical Soc, 2014-07)
We provide an almost characterization of the approximation classes appearing when using adaptive finite elements of Lagrange type of any fixed polynomial degree. The characterization is stated in terms of Besov regularity, ...
Asymptotic, Higher Order
(Springer, 2010)
Higher order asymptotic deals with two sorts of closely related things. First, there are questions of approximation. One is concerned with expan- sions or inequalities for a distribution function. Second, there are inferential ...
Two Families Of H(div) Mixed Finite Elements On Quadrilaterals Of Minimal Dimension
(SIAM PublicationsPhiladelphia, 2016)
A higher-order ray approximation applied to orographic gravity waves: Gaussian beam approximation
(Amer Meteorological Soc, 2011-01)
Ray techniques are a promising tool for developing orographic gravity wave drag schemes. However, the modeling of the propagation of orographic waves using standard ray theory in realistic background wind conditions usually ...
Phase transitions and order-by-quantum disorder for the anti- ferromagnetic XY model in the checkerboard lattice
(Journal of Magnetism and Magnetic Materials, 2018)
Geometric Integrators for Higher-Order Variational Systems and Their Application to Optimal Control
(Springer, 2016-12-01)
Numerical methods that preserve geometric invariants of the system, such as energy, momentum or the symplectic form, are called geometric integrators. In this paper we present a method to construct symplectic-momentum ...
Covariance for electromagnetic current for two bosons at higher order in the light front
(2010-12-01)
We show that the electromagnetic current for a system composed by two charged bosons has a structure of many bodies even in the impulse approximation, when described in the time x +. In terms of the two body component for ...
Covariance for electromagnetic current for two bosons at higher order in the light front
(2010-12-01)
We show that the electromagnetic current for a system composed by two charged bosons has a structure of many bodies even in the impulse approximation, when described in the time x +. In terms of the two body component for ...
Covariance for electromagnetic current for two bosons at higher order in the light front
(Amer Inst Physics, 2010-01-01)
We show that the electromagnetic current for a system composed by two charged bosons has a structure of many bodies even in the impulse approximation, when described in the time x(+) In terms of the two body component for ...