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A.Y. Alfakih, On Theorems of Šiňajová, Rankin and Kuperberg Concerning Spherical Point Configurations

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DOI: 10.23952/asvao.5.2023.2.03
Volume 5, Issue 2, 1 August 2023, Pages 155-162

 

Abstract. This note presents simple linear algebraic proofs of theorems due to Šiňajová, Rankin and Kuperberg concerning spherical point configurations. The common ingredient in these proofs is the use of spherical Euclidean distance matrices (EDMs) and the Perron-Frobenius theorem.

 

How to Cite this Article:
A.Y. Alfakih, On theorems of Šiňajová, Rankin and Kuperberg concerning spherical point configurations, Appl. Set-Valued Anal. Optim. 5 (2023), 155-162.