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Crystal model for energy-transfer processes in organized media: higher-order electric multipolar interactions
(AMERICAN PHYSICAL SOCIETY, 1999)
Crystal model for energy-transfer processes in organized media: higher-order electric multipolar interactions
(AMERICAN PHYSICAL SOCIETY, 1999)
Fourth order phase-field model for local max-ent approximants applied to crack propagation
(Elsevier Science Sa, 2016-12)
We apply a fourth order phase-field model for fracture based on local maximum entropy (LME) approximants. The higher order continuity of the meshfree LME approximants allows to directly solve the fourth order phase-field ...
Pseudolikelihood equations for Potts MRF model parameter estimation on higher order neighborhood systems
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2008)
This letter presents pseudolikelihood equations for the estimation of the Potts Markov random field model parameter on higher order neighborhood systems. The derived equation for second-order systems is a significantly ...
Coarse-grid higher order finite-difference time-domain algorithm with low dispersion errors
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2008)
Higher order (2,4) FDTD schemes used for numerical solutions of Maxwell`s equations are focused on diminishing the truncation errors caused by the Taylor series expansion of the spatial derivatives. These schemes use a ...
Self-dual models in D=2+1 from dimensional reduction
(2021-11-01)
Here we perform a Kaluza–Klein dimensional reduction of Vasiliev's first-order description of massless spin-s particles from D=3+1 to D=2+1 and derive first-order self-dual models describing particles with helicities ±s ...
Observational constraints on a phenomenological f (R, partial derivative R)-model
(Springer, 2015-03-01)
This paper analyses the cosmological consequences of amodified theory of gravity whose action integral is built from a linear combination of the Ricci scalar R and a quadratic term in the covariant derivative of R. The ...
Phase transitions and order-by-quantum disorder for the anti- ferromagnetic XY model in the checkerboard lattice
(Journal of Magnetism and Magnetic Materials, 2018)