UNT Scholarly Works - 3 Matching Results

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An elementary characterization of the orders of non-abelian groups

In this article, the author presents an elementary proof of a result due to Dickson characterizing those integers n admitting non-abelian groups of order n.

Date: 2011

Creator: Anghel, Nicolae

Item Type: Article

Partner: UNT College of Arts and Sciences

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On the exact solution of certain generic nonlinear polynomial systems with cyclic symmetry

This article examines how in view of the fundamental theorem of algebra and basic Galois theory solving nonlinear systems of polynomial equations exactly means in general reducing them to one single equation in one variable.

Date: 2011

Creator: Anghel, Nicolae

Item Type: Article

Partner: UNT College of Arts and Sciences

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Permutation Complexity Related to the Letter Doubling Map

Article presented at the 8th International Conference Words 2011 in Prague, Czech Republic. This article investigates the combinatorial complexity of infinite permutations on N associated with the image of uniformly recurrent aperiodic binary words under the letter doubling map.

Date: August 17, 2011

Creator: Widmer, Steven

Item Type: Article

Partner: UNT College of Science