Results 81 to 90 of about 110,923 (229)
Multiphysics Simulation Methods in Computer Graphics
Computer Graphics Forum, EarlyView.Abstract Physics simulation is a cornerstone of many computer graphics applications, ranging from video games and virtual reality to visual effects and computational design. The number of techniques for physically‐based modeling and animation has thus skyrocketed over the past few decades, facilitating the simulation of a wide variety of materials and ...
Daniel Holz +5 more
wiley +1 more source
Spatial and spatiotemporal volatility models: A review
Journal of Economic Surveys, EarlyView.Abstract Spatial and spatiotemporal volatility models are a class of models designed to capture spatial dependence in the volatility of spatial and spatiotemporal data. Spatial dependence in the volatility may arise due to spatial spillovers among locations; that is, in the case of positive spatial dependence, if two locations are in close proximity ...
Philipp Otto +4 more
wiley +1 more source
Extensions of the conformal representations for orthogonal Lie algebras
Journal of Algebra, 2013 Abstract The conformal transformations with respect to the metric defining o ( n , C ) give rise to an inhomogeneous polynomial representation of o ( n + 2 , C ) . Using Shenʼs technique of mixed product, we generalize the above representation to an inhomogeneous representation of o ( n + 2 , C ) on the tensor ...
Yufeng Zhao, Xiaoping Xu
openaire +2 more sources
Gauge theory on twist-noncommutative spaces
Journal of High Energy Physics, 2023 We construct actions for four dimensional noncommutative Yang-Mills theory with star-gauge symmetry, with non-constant noncommutativity, to all orders in the noncommutativity.
Tim Meier, Stijn J. van Tongeren
doaj +1 more source
Implementing artificial consciousness
Mind &Language, EarlyView.Implementationalism maintains that conventional, silicon‐based artificial systems are not conscious because they fail to satisfy certain substantive constraints on computational implementation. In this article, we argue that several recently proposed substantive constraints are implausible, or at least are not well‐supported, insofar as they conflate ...
Leonard Dung, Luke Kersten
wiley +1 more source
Cohomology of Conformal Algebras
, 1998 Conformal algebra is an axiomatic description of the operator product expansion of chiral fields in conformal field theory. On the other hand, it is an adequate tool for the study of infinite-dimensional Lie algebras satisfying the locality property. The
Bakalov, Bojko +2 more
core +1 more source
ODE/IM correspondence and supersymmetric affine Toda field equations
Nuclear Physics B, 2022 We study the linear differential system associated with the supersymmetric affine Toda field equations for affine Lie superalgebras, which has a purely odd simple root system.
Katsushi Ito, Mingshuo Zhu
doaj
Averaging over moduli in deformed WZW models
Journal of High Energy Physics, 2021 WZW models live on a moduli space parameterized by current-current deformations. The moduli space defines an ensemble of conformal field theories, which generically have N abelian conserved currents and central charge c > N.
Junkai Dong, Thomas Hartman, Yikun Jiang
doaj +1 more source
The evolutionary psychology of syntax
Mind &Language, EarlyView.Linguists often characterize syntax in terms of combinatorial rules. But there is also a pragmatics to syntax in which communicators choose and tailor syntactic constructions for different communicative contexts. Great apes exposed to “language” combine elements creatively, but they show no skills in the pragmatics of syntax.
Michael Tomasello
wiley +1 more source