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A combinatorial problem on a directed graph
(Centro de Investigaciones en Matemática Pura y Aplicada (CIMPA) y Escuela de Matemática, San José, Costa Rica., 2016)
Um novo jogo para o estudo do raciocínio combinatório e do cálculo de probabilidade
(2010-08-01)
We present an educational proposal for the study of combinatorial reasoning and calculation of probabilities based on a game and problem solving methodology, aiming to support the teaching of mathematical content. A review ...
Um novo jogo para o estudo do raciocínio combinatório e do cálculo de probabilidade
(2010-08-01)
We present an educational proposal for the study of combinatorial reasoning and calculation of probabilities based on a game and problem solving methodology, aiming to support the teaching of mathematical content. A review ...
Entanglement of perception and reasoning in the combinatorial game of chess: differential errors of strategic reconstruction
(Elsevier Science Bv, 2012-03)
We question Chase and Simon's (1973) study concerning the content of the chess chunks, and we conduct a new variation of the classic chess reconstruction experiments, analyzing 25 types of possible reconstruction errors ...
A combinatorial problem on a directed graphUn problema combinatorio basado en un grafo orientado
(Universidad de Costa Rica, Centro de Investigación en Matemática Pura y Aplicada (CIMPA), 2016)
A characterization of edge-perfect graphs and the complexity of recognizing some combinatorial optimization games
(Elsevier Science, 2013-02)
We characterize edge-perfect graphs and prove that it is co-NP-complete to recognize them. In consequence, recognizing the defining matrices of totally balanced packing games is also co-NP-complete, in contrast with the ...
Combinatorial game associated to the one dimensional Schelling’s model of social segregation.
In this paper we consider a finite one-dimensional lattice with N ¼ 2n þ 1 sites such that one of them is empty and the others have a black or white token. There are two players (one for each color), such that step by step ...