Francesco Belardo

Antonina P. Khramova

Discret. Math., April, 2024

Limit points for the spectral radii of signed graphs.

[BibT_eX]

[DOI]

Discret. Math., February, 2024

2023

The k-apex trees with minimum augmented Zagreb index.

[BibT_eX]

[DOI]

Discret. Math., July, 2023

2022

Total graph of a signed graph.

[BibT_eX]

[DOI]

Zoran Stanic

Tomas Zaslavsky

Ars Math. Contemp., October, 2022

2021

The minimal augmented Zagreb index of k-apex trees for k∈{1, 2, 3}.

[BibT_eX]

[DOI]

Kun Cheng

Muhuo Liu

Appl. Math. Comput., 2021

Locating eigenvalues of unbalanced unicyclic signed graphs.

[BibT_eX]

[DOI]

Vilmar Trevisan

Appl. Math. Comput., 2021

2020

Graphs whose Aα radius does not exceed 2.

[BibT_eX]

[DOI]

Discuss. Math. Graph Theory, 2020

Balancedness and the least Laplacian eigenvalue of some complex unit gain graphs.

[BibT_eX]

[DOI]

Nathan Reff

Discuss. Math. Graph Theory, 2020

Preface.

[BibT_eX]

[DOI]

Milica Andelic

Zoran Stanic

Discuss. Math. Graph Theory, 2020

Spectral properties of the eccentricity matrix of graphs.

[BibT_eX]

[DOI]

Discret. Appl. Math., 2020

2019

On the multiplicity of α as an Aα(Γ)-eigenvalue of signed graphs with pendant vertices.

[BibT_eX]

[DOI]

Adriana Ciampella

Discret. Math., 2019

Unified extremal results of topological indices and spectral invariants of graphs.

[BibT_eX]

[DOI]

Discret. Appl. Math., 2019

Edge perturbation on signed graphs with clusters: Adjacency and Laplacian eigenvalues.

[BibT_eX]

[DOI]

Adriana Ciampella

Discret. Appl. Math., 2019

2018

The anti-adjacency matrix of a graph: Eccentricity matrix.

[BibT_eX]

[DOI]

Discret. Appl. Math., 2018

Spectral characterizations of graphs with at most two (signless) Laplacian eigenvalues greater than 2.

[BibT_eX]

Xiyuan Feng

Jianfeng Wang

Ars Comb., 2018

Wreath product of a complete graph with a cyclic graph: Topological indices and spectrum.

[BibT_eX]

[DOI]

Matteo Cavaleri

Alfredo Donno

Appl. Math. Comput., 2018

Open problems in the spectral theory of signed graphs.

[BibT_eX]

[DOI]

Art Discret. Appl. Math., 2018

The International Congress on Hypergraphs, Graphs and Designs – HyGraDe 2017.

[BibT_eX]

[DOI]

Art Discret. Appl. Math., 2018

2016

Signed line graphs with least eigenvalue -2: The star complement technique.

[BibT_eX]

[DOI]

Discret. Appl. Math., 2016

2013

Perturbations on bidegreed graphs minimizing the spectral radius.

[BibT_eX]

[DOI]

Electron. Notes Discret. Math., 2013

Signless Laplacian eigenvalues and circumference of graphs.

[BibT_eX]

[DOI]

Jianfeng Wang

Discret. Appl. Math., 2013

Almost every complement of a tadpole graph is not chromatically unique.

[BibT_eX]

Ars Comb., 2013

2010

On the Index of Necklaces.

[BibT_eX]

[DOI]

Graphs Comb., 2010

On the spectral characterizations of ∞-graphs.

[BibT_eX]

[DOI]

Discret. Math., 2010

On the two largest Q-eigenvalues of graphs.

[BibT_eX]

[DOI]

Discret. Math., 2010

Trees with minimal index and diameter at most four.

[BibT_eX]

[DOI]

Discret. Math., 2010

Spectral Characterizations of Dumbbell Graphs.

[BibT_eX]

[DOI]

Electron. J. Comb., 2010

Some results on the signless Laplacians of graphs.

[BibT_eX]

[DOI]

Appl. Math. Lett., 2010

2008

On the index of caterpillars.

[BibT_eX]

[DOI]

Discret. Math., 2008

Ordering graphs with index in the interval (2, sqrt(2+sqrt(5))).

[BibT_eX]

[DOI]