A step towards Yuzvinsky's conjecture

zbMath1373.05032MaRDI QIDQ1676790

Enrique Reyes, Isidoro Gitler

Publication date: 10 November 2017

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: http://www.combinatorics.org/ojs/index.php/eljc/article/view/v24i4p28

zbMATH Keywords

Hopf-Stiefel functionintercalate matricesYuzvinsky's conjecture

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Other combinatorial number theory (11B75)

Cites Work

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• Additive number theory sheds extra light on the Hopf-Stiefel \(\circ\) function.
• New constructions for integral sums of squares formulae
• Intercalate coloring of matrices and the Yuzvinsky conjecture
• Old and new formulas for the Hopf-Stiefel and related functions
• A method to generate upper bounds for the sums of squares formulae problem
• Sums of Squares Formulae With Integer Coefficients
• Zur Darstellung von -1 Als Summe von Quadraten in Einem Körper
• ON THE PRODUCT OF TWO SUMS OF 16 SQUARES AS A SUM OF SQUARES OF INTEGRAL BILINEAR FORMS

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