Results 21 to 30 of about 899,485 (384)

Maximal regularity for local minimizers of non-autonomous functionals [PDF]

open access: yesJournal of the European Mathematical Society (Print), 2019
We establish local $C^{1,\alpha}$-regularity for some $\alpha\in(0,1)$ and $C^{\alpha}$-regularity for any $\alpha\in(0,1)$ of local minimizers of the functional \[ v\ \mapsto\ \int_\Omega \varphi(x,|Dv|)\,dx, \] where $\varphi$ satisfies a $(p,q ...
P. Hasto, J. Ok
semanticscholar   +1 more source

Regular colorings in regular graphs

open access: yesDiscussiones Mathematicae Graph Theory, 2020
An (r − 1, 1)-coloring of an r-regular graph G is an edge coloring (with arbitrarily many colors) such that each vertex is incident to r − 1 edges of one color and 1 edge of a different color. In this paper, we completely characterize all 4-regular pseudographs (graphs that may contain parallel edges and loops) which do not have a (3, 1)-coloring. Also,
Bernshteyn, Anton   +6 more
openaire   +4 more sources

On the Regularity of Minima of Non-autonomous Functionals [PDF]

open access: yesJournal of Geometric Analysis, 2019
We consider regularity issues for minima of non-autonomous functionals in the Calculus of Variations exhibiting non-uniform ellipticity features. We provide a few sharp regularity results for local minimizers that also cover the case of functionals with ...
C. Filippis, G. Mingione
semanticscholar   +1 more source

Pedagogic process modeling: Humanistic-integrative approach [PDF]

open access: yesZbornik Instituta za pedagoška istraživanja, 2007
The paper deals with some current problems of modeling the dynamics of the subject-features development of the individual. The term "process" is considered in the context of the humanistic-integrative approach, in which the principles of self education ...
Boritko Nikolaj M.
doaj   +1 more source

Analysis of radioactivity levels and hazard assessment of black sand samples from Rashid area, Egypt

open access: yesNuclear Engineering and Technology, 2017
The aim of this study is to evaluate the radioactivity levels and radiological impacts of representative black sand samples collected from different locations in the Rashid area, Egypt.
Mohamed A.E. Abdel-Rahman   +1 more
doaj   +1 more source

About [q]-regularity properties of collections of sets [PDF]

open access: yes, 2014
We examine three primal space local Hoelder type regularity properties of finite collections of sets, namely, [q]-semiregularity, [q]-subregularity, and uniform [q]-regularity as well as their quantitative characterizations.
Kruger, Alexander Y., Thao, Nguyen H.
core   +3 more sources

A new characterization of fuzzy ideals of semigroups and its applications

open access: yesAutomatika, 2021
In this paper, we develop a new technique for constructing fuzzy ideals of a semigroup. By using generalized Green's relations, fuzzy star ideals are constructed.
Chunhua Li, Baogen Xu, Huawei Huang
doaj   +1 more source

On the regularity over positively graded algebras [PDF]

open access: yes, 2006
We study the relationship between the Tor-regularity and the local-regularity over a positively graded algebra defined over a field which coincide if the algebra is a standard graded polynomial ring.
Roemer, Tim
core   +3 more sources

Constancy of the Dimension for RCD(K,N) Spaces via Regularity of Lagrangian Flows [PDF]

open access: yesCommunications on Pure and Applied Mathematics, 2018
We prove a regularity result for Lagrangian flows of Sobolev vector fields over RCD(K, N) metric measure spaces; regularity is understood with respect to a newly defined quasi‐metric built from the Green function of the Laplacian. Its main application is
Elia Brué, Daniele Semola
semanticscholar   +1 more source

Regular updating [PDF]

open access: yesTheory and Decision, 2010
We study the Full Bayesian Updating rule for convex capacities. Following a route suggested by Jaffray (IEEE Transactions on Systems, Man and Cybernetics 22(5):1144–1152, 1992), we define some properties one may want to impose on the updating process, and identify the classes of (convex and strictly positive) capacities that satisfy these properties ...
Chateauneuf, Alain   +2 more
openaire   +7 more sources

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