Design theory
On Orthogonal Double Covers of Graphs
Designs, Codes and Cryptography
Super-simple (ν, 5, 5) Designs
Designs, Codes and Cryptography
Discrete Applied Mathematics
Super-simple Steiner pentagon systems
Discrete Applied Mathematics
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In this paper we study the spectrum of super-simple (ν, 5, 2)-designs. We show that a super-simple (ν, 5, 2)-design exists if and only if ν≡1 or 5 (mod 10), ν ≠ 5, 15, except possibly when ν∈ {75, 95, 115, 135, 195, 215, 231, 285, 365, 385, 515}.