Results 51 to 60 of about 514,152 (162)
Describing the Dynamics and Complexity of Matsumoto-Nonaka's Duopoly Model
Abstract and Applied Analysis, 2013 We study the duopoly model proposed by Matsumoto and Nonaka (2006), in which two firms produce two complementary goods, and there are externalities of different signs.
Jose S. Cánovas +1 more
doaj +1 more source
A Method for Ordering of LR-Type Fuzzy Numbers: An Important Decision Criteria
Axioms, 2016 Methods for ordering fuzzy numbers play an important role as decision criteria, with applications in areas such as optimization and data mining, among others. Although there are several proposals for ordering methods in the fuzzy literature, many of them
José A. González Campos +1 more
doaj +1 more source
Mixed‐Condorcet: An Advanced Method of Clustering for Mixed Data in Social Sciences
Computational and Mathematical Methods, Volume 2026, Issue 1, 2026.This paper provides a new clustering method for mixed data based on α‐Condorcet, denoted mixed‐Condorcet, by introducing a new Condorcet criterion. This criterion combines α‐Condorcet and k‐prototype criteria. Next, we give the within‐cluster sum‐of‐squares expression for our new method.
Marcela Romero-Jeldres +4 more
wiley +1 more source
Elementos históricos da Educação Matemática no Amazonas: livros didáticos para ensino primário no período de 1870 à 1910. [PDF]
, 2010 Dissertação apresentada como exigência parcial para a obtenção do grau de Mestre em Educação Matemática à comissão julgadora da Universidade Federal de Mato Grosso do Sul sob a orientação do Professor Dr.
Souza, Tarcísio Luiz Leão e
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On a Variational Method for Stiff Differential Equations Arising from Chemistry Kinetics
Mathematics, 2019 For the approximation of stiff systems of ODEs arising from chemistry kinetics, implicit integrators emerge as good candidates. This paper proposes a variational approach for this type of systems.
Sergio Amat +2 more
doaj +1 more source
Distorted distributions and ROC curves
Scandinavian Journal of Statistics, Volume 52, Issue 4, Page 1786-1815, December 2025.Abstract We consider new distortion functions based on the receiver operating characteristic (ROC) and ordinal dominance (OD) curves. Various stochastic orders and aging properties are characterized by using the interpretation of ROC and OD distortions as cumulative distribution functions of suitable relative random variables.
Marco Capaldo +2 more
wiley +1 more source
Modelagem matemática aplicada a epidemiologia [PDF]
, 2011 TCCP (especialização) - Universidade Federal de Santa Catarina.Este trabalho consiste no estudo da modelagem matemática através de equações diferencias ordinárias.
Ramon, Rosangela
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Topological Entropy of Cournot-Puu Duopoly
Discrete Dynamics in Nature and Society, 2010 The aim of this paper is to analyze a classical duopoly model introduced by Tönu Puu in 1991. For that, we compute the topological entropy of the model and characterize those parameter values with positive entropy.
Jose S. Cánovas, David López Medina
doaj +1 more source
Risk Analysis, Volume 45, Issue 11, Page 4014-4038, November 2025.ABSTRACT A method for conducting Bayesian elicitation and learning in risk assessment is presented. It assumes that the risk process can be described as a fault tree. This is viewed as a belief network, for which prior distributions on primary event probabilities are elicited by means of a pairwise comparison approach.
Cristina De Persis +4 more
wiley +1 more source
Uma metacompreensão da modelagem matemática na educação matemática [PDF]
, 2012 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Educação. Programa de Pós-Graduação em Educação Científica e TecnológicaA Modelagem Matemática na Educação Matemática tem ganhado relevância no debate acadêmico nos últimos ...
Klüber, Tiago Emanuel
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