Wednesday (Oct 29)
Session 1
10:15 am Renata Del-Vecchio Zero Forcing and Maximum Nullity of Graphs
10:40 am Cybele T. M. Vinagre Characterizing graphs of diameter two with the second largest distance eigenvalue less than -1/2
11:05 am Leonardo de Lima On bivalent and trivalent graphs
11:30 am Lihong Qiu New arithmetic invariants for Q-cospectral graphs
Session 2
10:15 am Cristiane M. Sato Spectral Sparsification and Concentration for Randomized Rounding Algorithms
10:40 am Xiaowei Yu Colouring signed analogues of Kneser, Schrijver, and Borsuk graphs
11:05 am Marcel K. de Carli Silva On Spectral Relaxations for the Maximum k-Colorable Subgraph Problem
11:30 am Muhammad Imran Transformation of Graphs from Reciprocal to Strong Reciprocal Eigenvalue Property
Session 3
4:30 pm Xueliang Li Spectral extrema of graphs with a given size and a forbidden subgraph
4:55 pm Bader Alshamary Kemeny's constant of a cylinder octagonal chain
5:20 pm Zhenzhen Lou The Brualdi-Hoffman-Turán-type problem and Triangles
5:55 pm Martin Fürer The Minimum Number of Distinct Eigenvalues of Weighted Cographs is at most 4
Thursday (Oct 30)
Session 4
09:30 am Thomás Jung Spier Efficient reconstruction of the characteristic polynomial
09:55 am Sofia J. Pinheiro Spectral properties of lexicographic products and lexicographic powers of graphs via walk matrices
10:20 am Daniel Alejandro Jaume Graphs with large independent number and determinantal properties of matchable König-Egerváry graphs
Session 5
11:15 am Roberto C. Díaz Some advances on the α-incidence energy of graphs
11:40 am Celso Marques Ordering trees by α-index
12:05 am João Domingos Gomes da Silva Junior Some results involving the Aα and Bα-matrices
Session 6
11:15 am Bruno Scaratti On the minimum number of distinct eigenvalues of sunlet graph families
11:40 am Lucas Siviero Sibemberg On the minimum number of distinct eigenvalues of trees of diameter six
12:05 am Fernando Tura The minimum number of distinct eigenvalues of threshold and chain graphs
Friday (Oct 31)
Session 7
11:00 am Miriam Abdón New Results on the Adjugate Matrix Applied to the Spectrum of a Graph With a Rotated Edge
11:25 am Heber Cristina Teixeira An algorithm for generating simply structured threshold graphs
11:50 am Claudia M. Justel Structural and Spectral Properties of Strictly Interval Graphs
Session 8
11:00 am Elizandro Max Borba Graphs with spectral radius bounded by Hoffman-Smith limit points
11:25 am Rafael Calegari Characterization of the graphs whose A-index lies in (3/√2 , 4/√3) and the graphs whose Q-index lies in (2 , 9/2)