Results 1 to 10 of about 2,226,571 (192)

Games over Probability Distributions Revisited: New Equilibrium Models and Refinements

open access: yesGames, 2022
This article is an overview of recent progress on a theory of games, whose payoffs are probability distributions rather than real numbers, and which have their equilibria defined and computed over a (suitably restricted yet dense) set of distributions ...
Stefan Rass   +2 more
doaj   +1 more source

Power Aggregation Operators and VIKOR Methods for Complex q-Rung Orthopair Fuzzy Sets and Their Applications

open access: yesMathematics, 2020
The aim of this paper is to present the novel concept of Complex q-rung orthopair fuzzy set (Cq-ROFS) which is a useful tool to cope with unresolved and complicated information.
Harish Garg   +3 more
doaj   +1 more source

Decision-Making Modeling in Agro-Food Systems Using Type-2 Interval-Valued Linguistic Complex Neutrosophic Sets [PDF]

open access: yesNeutrosophic Sets and Systems
Neutrosophic sets are a strong mathematical framework for representing decision-making uncertainty, ambiguity, and indeterminacy. They have three separate membership functions: truth (T), falsity (F), and indeterminacy.
R. K. Saini   +3 more
doaj   +1 more source

On Hilbert extensions of Weierstrass' theorem with weights [PDF]

open access: yes, 2008
In this paper we study the set of functions $\GG$-valued which can be approximated by $\GG$-valued continuous functions in the norm $L^\infty_{\GG}(I,w)$, where $I$ is a compact interval, $\GG$ is a real and separable Hilbert space and $w$ is certain ...
Quintana, Yamilet
core   +5 more sources

Wave polynomials, transmutations and Cauchy's problem for the Klein-Gordon equation [PDF]

open access: yes, 2012
We prove a completeness result for a class of polynomial solutions of the wave equation called wave polynomials and construct generalized wave polynomials, solutions of the Klein-Gordon equation with a variable coefficient.
Barrodale   +44 more
core   +1 more source

Pontryagin de Branges Rovnyak spaces of slice hyperholomorphic functions [PDF]

open access: yes, 2012
We study reproducing kernel Hilbert and Pontryagin spaces of slice hyperholomorphic functions which are analogs of the Hilbert spaces of analytic functions introduced by de Branges and Rovnyak.
Alpay, Daniel   +2 more
core   +4 more sources

Invariants of elliptic and hyperbolic CR-structures of codimension 2 [PDF]

open access: yes, 1998
We reduce CR-structures on smooth elliptic and hyperbolic manifolds of CR-codimension 2 to parallelisms thus solving the problem of global equivalence for such manifolds. The parallelism that we construct is defined on a sequence of two principal bundles
Ezhov, V. V., Isaev, A. V., Schmalz, G.
core   +2 more sources

Boundedly finite measures: Separation and convergence by an algebra of functions

open access: yes, 2016
We prove general results about separation and weak$^\#$-convergence of boundedly finite measures on separable metric spaces and Souslin spaces. More precisely, we consider an algebra of bounded real-valued, or more generally a $*$-algebra $\mathcal{F ...
Löhr, Wolfgang, Rippl, Thomas
core   +1 more source

On Submodularity and Controllability in Complex Dynamical Networks

open access: yes, 2016
Controllability and observability have long been recognized as fundamental structural properties of dynamical systems, but have recently seen renewed interest in the context of large, complex networks of dynamical systems.
Cortesi, Fabrizio L.   +2 more
core   +1 more source

Harmonic morphisms from the Grassmannians and their non-compact duals

open access: yes, 2006
In this paper we give a unified framework for the construction of complex valued harmonic morphisms from the real, complex and quaternionic Grassmannians and their non-compact duals.
Gudmundsson, Sigmundur, Svensson, Martin
core   +1 more source

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