You are cordially invited to the M.S. Thesis Defense Presentation<\/p>\n
\u201cLumpability of Networks via a Dynamical Generalization of Cospectral Vertices\u201d<\/p>\n
Onur Ege Erden, M.S. Student in Mathematics<\/p>\n
Abstract: A new vertex relation in networks corresponding to dynamical symmetry and inducing lumpability is defined with respect to dynamics modeled by the adjacency or the Laplacian matrix. Several constructions and operations that preserve these constructions are given, both for this vertex relation, called coprobable, as well as for its subclass, cospectral vertices. Further results are obtained for cospectral vertices, including a construction of \u201calmost\u201d strongly cospectral vertices and an investigation of dynamically symmetric subgraphs induced by cospectral vertices.<\/p>\n
Advisor: Prof. Dr. Fatihcan Atay<\/p>\n
Date: June 23, 2025
\nTime: 09:30
\nPlace: SA 141 \u2013 Mathematics Seminar Room<\/p>\n","protected":false},"excerpt":{"rendered":"
You are cordially invited to the M.S. Thesis Defense Presentation \u201cLumpability of Networks via a Dynamical Generalization of Cospectral Vertices\u201d Onur Ege Erden, M.S. Student in Mathematics Abstract: A new vertex relation in networks corresponding to dynamical symmetry and inducing lumpability is defined with respect to dynamics modeled by the [\u2026] <\/p>\n