Results 1 to 10 of about 1,009,763 (185)

Permutative universal realizability [PDF]

Special Matrices, 2021
A list of complex numbers Λ is said to be realizable, if it is the spectrum of a nonnegative matrix. In this paper we provide a new sufficient condition for a given list Λ to be universally realizable (UR), that is, realizable for each possible Jordan ...
Soto Ricardo L., Julio Ana I., Alfaro Jaime H.   +2 more
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On new universal realizability criteria

Special Matrices, 2022
A list Λ={λ1,λ2,…,λn}\Lambda =\left\{{\lambda }_{1},{\lambda }_{2},\ldots ,{\lambda }_{n}\right\} of complex numbers is said to be realizable if it is the spectrum of an entrywise nonnegative matrix and is said to be universally realizable (UR), if it is
Arrieta Luis E., Soto Ricardo L.
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Spectra inhabiting the left half-plane that are universally realizable

Special Matrices, 2021
Let Λ = {λ1, λ2, . . ., λn} be a list of complex numbers. Λ is said to be realizable if it is the spectrum of an entrywise nonnegative matrix. Λ is universally realizable if it is realizable for each possible Jordan canonical form allowed by Λ. Minc ([21]
Soto Ricardo L.
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Quantitative Languages Defined by Functional Automata [PDF]

Logical Methods in Computer Science, 2015
A weighted automaton is functional if any two accepting runs on the same finite word have the same value. In this paper, we investigate functional weighted automata for four different measures: the sum, the mean, the discounted sum of weights along edges
Emmanuel Filiot, Raffaella Gentilini, Jean-François Raskin   +2 more
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Toeplitz nonnegative realization of spectra via companion matrices

Special Matrices, 2019
The nonnegative inverse eigenvalue problem (NIEP) is the problem of finding conditions for the existence of an n × n entrywise nonnegative matrix A with prescribed spectrum Λ = {λ1, . . ., λn}.
Collao Macarena, Salas Mario, Soto Ricardo L.   +2 more
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A Conditional Structural Closure Framework Under Admissible Low-Mach Realizability for Persistent Concentration Exclusion in Three-Dimensional Incompressible Flow

Mathematics
A persistent concentration of scale-critical quantities is widely regarded as a necessary precursor to finite-time singularity formation in the three-dimensional incompressible Navier–Stokes equations. This paper develops a conditional structural closure
Shin-ichi Inage
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The Law of the Wall and von Kármán Constant: An Ongoing Controversial Debate

Fluids
The discovery of the law of the wall, the log-law including the von Kármán constant, is seen to be one of the biggest accomplishments of fluid mechanics.
Stefan Heinz
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Universal realizability of left half-plane spectra

Special Matrices
A list Λ={λ1,λ2,…,λn}\Lambda =\left\{{\lambda }_{1},{\lambda }_{2},\ldots ,{\lambda }_{n}\right\} of complex numbers is said to be realizable if it is the spectrum of an entrywise nonnegative matrix AA. The list Λ\Lambda is diagonalizably realizable (Dℛ{
Soto Ricardo L., Salas Mario, Villagra Juan J.   +2 more
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Heritage for sustainable peace: the politics of contested histories and the Nanjing controversy at UNESCO

Frontiers in Political Science
This article explores the politics of heritage of the 2015 Sino-Japanese confrontation resulting from the controversial inclusion of the “Documents of Nanjing Massacre” in UNESCO's Memory of the World Register, which promotes the preservation of archival
Miia Huttunen
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Sampling Individually Fundamental Simplexes as Sets of Players’ Mixed Strategies in Finite Noncooperative Game for Applicable Approximate Nash Equilibrium Situations with Possible Concessions

Journal of Information and Organizational Sciences, 2016
In finite noncooperative game, a method for finding approximate Nash equilibrium situations is developed. The method is prior-based on sampling fundamental simplexes being the sets of players’ mixed strategies. Whereas the sampling is exercised, the sets
Vadim V. Romanuke
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