Equiangular lines in Euclidean spaces: Dimensions 17 and 18

DOI10.1090/mcom/3832OpenAlexW3155516131MaRDI QIDQ5886881

Jeven Syatriadi, Pavlo Yatsyna, Gary R. W. Greaves

Publication date: 11 April 2023

Published in: Mathematics of Computation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2104.04330

zbMATH Keywords

equiangular linesSeidel matrixpolynomial interlacing

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Euclidean geometries (general) and generalizations (51M05) Combinatorial aspects of packing and covering (05B40)

Related Items (3)

equiangular17 ⋮ Real equiangular lines in dimension 18 and the Jacobi identity for complementary subgraphs ⋮ Hermitian matrices of roots of unity and their characteristic polynomials

Uses Software

• Magma
• Mathematica
• OEIS
• GitHub

Cites Work

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