A stochastic model for the number of fixed points of a Welch Costas permutation.
Konstantinos Drakakis
Abstract
Konstantinos Drakakis
Abstract
Exploiting the empirical observation that the probability of k flxed points in a Welch Costas permutation is approximately the same as in a random permutation of the same order, we propose a stochastic model for the most probable maximal number of flxed points in a Welch Costas permutation.
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Exploiting the empirical observation that the probability of k flxed points in a Welch Costas permutation is approximately the same as in a random permutation of the same order, we propose a stochastic model for the most probable maximal number of flxed points in a Welch Costas permutation.
Key concepts: Random permutation, Permutation (music), Mathematics, Combinatorics, Cyclic permutation, Order (exchange), Partial permutation, Discrete mathematics