Imagen de Portada

An improved bound for strongly regular graphs with smallest eigenvalue $-m$

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Koolen, Jack, Lv, Chenhui, Markowsky, Greg, Park, Jongyook
Formato:	Preprint
Publicado:	2025
Materias:	Combinatorics 05C50, 05E30
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

A Bose-Laskar-Hoffman theory for $μ$-bounded graphs with fixed smallest eigenvalue
por: Koolen, Jack H., et al.
Publicado: (2025)

Non-geometric distance-regular graphs of diameter at least $3$ with smallest eigenvalue at least $-3$
por: Koolen, Jack, et al.
Publicado: (2023)

Distance-regular graphs with a few $q$-distance eigenvalues
por: Abdullah, Mamoon, et al.
Publicado: (2024)

A structure theory for regular graphs with fixed smallest eigenvalue
por: Yang, Qianqian, et al.
Publicado: (2024)

The nucleus of the Grassmann graph $J_q(N,D)$
por: Lee, Jae-Ho, et al.
Publicado: (2025)

Towards a classification of $1$-homogeneous distance-regular graphs with positive intersection number $a_1$
por: Koolen, Jack H., et al.
Publicado: (2024)

On the characterization of geometric distance-regular graphs
por: Lv, Chenhui, et al.
Publicado: (2026)

Bounding the parameter $β$ of a distance-regular graph with classical parameters
por: Lv, Chenhui, et al.
Publicado: (2024)

Clique complexes of strongly regular graphs, their eigenvalues, and cohomology groups
por: Cioabă, Sebastian M., et al.
Publicado: (2025)

On the minimum number of distinct eigenvalues of triangle-free strongly regular graphs
por: Egolf, Emily, et al.
Publicado: (2025)

A structure theory for signed graphs with fixed smallest eigenvalue
por: Koolen, Jack H., et al.
Publicado: (2026)

A characterization of the Grassmann graphs: one missing case
por: Koolen, Jack H., et al.
Publicado: (2024)

Fourier analysis on distance-regular Cayley graphs over abelian groups
por: Zhan, Xiongfeng, et al.
Publicado: (2024)

On co-edge-regular graphs with 4 distinct eigenvalues
por: Ge, Hong-Jun, et al.
Publicado: (2025)

On non-bipartite graphs with integral signless Laplacian eigenvalues at most 6
por: Oh, Semin, et al.
Publicado: (2025)

On cores of distance-regular graphs
por: Geertsema, Annemarie, et al.
Publicado: (2025)

Combinatorial upper bounds for the smallest eigenvalue of a graph
por: Esmailpour, Aryan, et al.
Publicado: (2024)

Minimum number of distinct eigenvalues of distance-regular and signed Johnson graphs
por: Fallat, Shaun, et al.
Publicado: (2024)

Every $Q$-polynomial distance-regular graph is sharp over $\mathbb{R}$
por: Fernández, Blas, et al.
Publicado: (2025)

A new conjecture on the inertia of graphs
por: Akbari, Saieed, et al.
Publicado: (2025)

Switching equivalence of strongly regular polar graphs
por: Nagy, Gábor P., et al.
Publicado: (2024)

Terwilliger algebras and some related algebras defined by finite connected simple graphs
por: Hanaki, Akihide, et al.
Publicado: (2021)

The chromatic index of strongly regular graphs
por: Cioaba, Sebastian M., et al.
Publicado: (2018)

Integer diagonal forms for subset intersection relations
por: Ducey, Joshua E., et al.
Publicado: (2023)

Roux schemes which carry association schemes locally
por: Gavrilyuk, Alexander L., et al.
Publicado: (2025)

An algebraic approach to Erdős-Ko-Rado sets of flags in spherical buildings II
por: De Beule, Jan, et al.
Publicado: (2024)

Construction of directed strongly regular graphs via their orbit matrices and genetic algorithm
por: Crnković, Dean, et al.
Publicado: (2024)

On Strongly Regular Graphs and the Friendship Theorem
por: Sason, Igal
Publicado: (2025)

A new measure of robustness of Erdős--Ko--Rado Theorems on permutation groups
por: Gunderson, Karen, et al.
Publicado: (2025)

Littlewood-Richardson coefficients and the eigenvalues of integral line graphs
por: Ebrahimi, Mahdi
Publicado: (2023)

Perfect state transfer in Grover walks on association schemes and distance-regular graphs
por: Bhakta, Koushik, et al.
Publicado: (2025)

Construction of divisible design graphs using affine designs
por: Kabanov, Vladislav V.
Publicado: (2025)

Construction of directed strongly regular graphs with nontrivial automorphisms
por: Maksimović, Marija, et al.
Publicado: (2024)

New directed strongly regular graphs on 60 vertices
por: Crnkovic, Dean, et al.
Publicado: (2026)

On the (non-)existence of tight distance-regular graphs: a local approach
por: Koolen, Jack H., et al.
Publicado: (2023)

Pseudo-Geometric Strongly Regular Graphs with a Regular Point
por: van Dam, Edwin, et al.
Publicado: (2022)

Remarks on pseudo-vertex-transitive graphs with small diameter
por: Koolen, Jack H., et al.
Publicado: (2021)

Hoffman colorability of graphs with smallest eigenvalue at least -2
por: De Bruyn, Bart, et al.
Publicado: (2026)

Toughness in regular graphs from eigenvalues
por: Liu, Ruifang, et al.
Publicado: (2025)

An integral family of quasi-strongly regular Cayley graphs
por: Poddar, Sauvik, et al.
Publicado: (2025)