Strongly regular graphs
AE Brouwer, WH Haemers, AE Brouwer, WH Haemers - Spectra of graphs, 2012 - Springer
Strongly Regular Graphs Page 1 Chapter 9 Strongly Regular Graphs 9.1 Strongly regular
graphs A graph (simple, undirected, and loopless) of order v is called strongly regular with …
graphs A graph (simple, undirected, and loopless) of order v is called strongly regular with …
[图书][B] Strongly regular graphs
AE Brouwer, H Van Maldeghem - 2022 - books.google.com
Strongly regular graphs lie at the intersection of statistical design, group theory, finite
geometry, information and coding theory, and extremal combinatorics. This monograph …
geometry, information and coding theory, and extremal combinatorics. This monograph …
[HTML][HTML] Boolean degree 1 functions on some classical association schemes
Y Filmus, F Ihringer - Journal of Combinatorial Theory, Series A, 2019 - Elsevier
We investigate Boolean degree 1 functions for several classical association schemes,
including Johnson graphs, Grassmann graphs, graphs from polar spaces, and bilinear forms …
including Johnson graphs, Grassmann graphs, graphs from polar spaces, and bilinear forms …
A new family of tight sets in
J De Beule, J Demeyer, K Metsch… - Designs, Codes and …, 2016 - Springer
In this paper, we describe a new infinite family of q^ 2-1 2 q 2-1 2-tight sets in the hyperbolic
quadrics Q^+(5, q) Q+(5, q), for q ≡ 5 or 9\, mod 12 q≡ 5 or 9 mod 12. Under the Klein …
quadrics Q^+(5, q) Q+(5, q), for q ≡ 5 or 9\, mod 12 q≡ 5 or 9 mod 12. Under the Klein …
Intriguing sets of quadrics in PG(5, q)
A Cossidente, F Pavese - Advances in Geometry, 2017 - degruyter.com
Intriguing sets of quadrics in PG(5, q) Skip to content Should you have institutional access?
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Here's how to get it ... De Gruyter € EUR - Euro £ GBP - Pound $ USD - Dollar EN English …
Incidence geometry from an algebraic graph theory point of view
F Vanhove - 2011 - biblio.ugent.be
The goal of this thesis is to apply techniques from algebraic graph theory to finite incidence
geometry. The incidence geometries under consideration include projective spaces, polar …
geometry. The incidence geometries under consideration include projective spaces, polar …
Packings of partial difference sets
J Jedwab, S Li - arXiv preprint arXiv:2012.00979, 2020 - arxiv.org
A packing of partial difference sets is a collection of disjoint partial difference sets in a finite
group $ G $. This configuration has received considerable attention in design theory, finite …
group $ G $. This configuration has received considerable attention in design theory, finite …
A new infinite family of hemisystems of the Hermitian surface
A new infinite family of hemisystems of the Hermitian surface Page 1 COMBINATORICA Bolyai
Society – Springer-Verlag 0209–9683/118/$6.00 c 2018 János Bolyai Mathematical Society and …
Society – Springer-Verlag 0209–9683/118/$6.00 c 2018 János Bolyai Mathematical Society and …
[HTML][HTML] Cameron-Liebler sets of generators in finite classical polar spaces
Cameron-Liebler sets were originally defined as collections of lines (“line classes”) in PG (3,
q) sharing certain properties with line classes of symmetric tactical decompositions. While …
q) sharing certain properties with line classes of symmetric tactical decompositions. While …
A new family of -tight sets with an automorphism group
In this paper, we construct a new family of $(q^ 4+ 1) $-tight sets in $ Q (24, q) $ or $ Q^-(25,
q) $ according as $ q= 3^ f $ or $ q\equiv 2\pmod 3$. The novelty of the construction is the …
q) $ according as $ q= 3^ f $ or $ q\equiv 2\pmod 3$. The novelty of the construction is the …