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Gold is a vital strategic resource for many countries. The Laozhaiwan area is an important gold resource base in Yunnan Province and even nationwide.
Qi Chen+11 more
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Regularity of a Parabolic Differential Equation on Graphs
In this paper, motivated by a biodegradable stent problem, we consider a parabolic differential equation on graphs. This kind of equation describes the stent material degradation in time.
Bojan Žugec
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Regularization for design [PDF]
When designing controllers for large-scale systems, the architectural aspects of the controller such as the placement of actuators, sensors, and the communication links between them can no longer be taken as given. The task of designing this architecture is now as important as the design of the control laws themselves.
Matni, Nikolai, Chandrasekaran, Venkat
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Conseguir información relevante sobre el rendimiento de equipos y jugadores para la toma de decisiones provoca un continuo análisis de factores que afectan al resultado individual y del conjunto en el ámbito del deporte.
Román Salmerón-Gómez+1 more
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On the Coset Category of a Skew Lattice
Skew lattices are noncommutative generalizations of lattices. The coset structure decomposition is an original approach to the study of these algebras describing the relation between its rectangular classes.
Costa João Pita
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A Fractional Laplace Equation: Regularity of Solutions and Finite Element Approximations [PDF]
This paper deals with the integral version of the Dirichlet homogeneous fractional Laplace equation. For this problem weighted and fractional Sobolev a priori estimates are provided in terms of the Holder regularity of the data.
Gabriel Acosta, Juan Pablo Borthagaray
semanticscholar +1 more source
Multiple Looks of Auditory Empty Durations Both Improve and Impair Temporal Sensitivity
Discrimination of two neighboring empty durations that are marked by three successive sounds is improved when the presentation of the first (standard, S) duration is repeated before that of the second (comparison, C), as SSSSC.
Tsuyoshi Kuroda+5 more
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Regular factors in regular graphs
The author shows that a \(k\)-regular \((k-1)\)-edge-connected graph with an even number of vertices has an \(m\)-factor not containing \(k-m\) arbitrarily prescribed edges whenever \(1\leq m\leq k-1\). This was known only for \(m=1\) or \(k-1\). Also the sharpness of this result and some corollaries are given.
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Regular Partitions of Regular Graphs [PDF]
In the study of the combinatorial structure of edge-graphs of convex polytopes one may ask whether a given graph possesses a partition consisting of certain kinds of subgraphs.In this paper we describe some special partitions of 3-valent and 4-valent graphs.
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Directional Regularity and Metric Regularity
For general constraint systems in Banach spaces, we present the directional stability theorem based on the appropriate generalization of the directional regularity condition, suggested earlier in [A. V. Arutyunov and A. F. Izmailov, Math. Oper. Res., 31 (2006), pp. 526-543].
Arutyunov A.V.+2 more
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