CV
QR


Gholamhosein Fathtabar

Gholamhosein Fathtabar

Professor

College: Faculty of Mathematics

Department: Pure Mathematics

Degree: Ph.D

CV
QR
Gholamhosein Fathtabar

Professor Gholamhosein Fathtabar

College: Faculty of Mathematics - Department: Pure Mathematics Degree: Ph.D |

On Minimum Algebraic Connectivity of Tricyclic Graphs

Authorsحسن طاهری,غلامحسین فتح تبار فیروزجائی
JournalMathematics Interdisciplinary Research
Page number185
Volume number9
Paper TypeFull Paper
Published At2024-06-01
Journal GradeScientific - research
Journal TypeTypographic
Journal CountryIran, Islamic Republic Of
Journal IndexISC

Abstract

Consider a simple‎, ‎undirected graph ‎, ‎where represents the adjacency matrix and represents the Laplacian matrix of G=(V,E) ‎. ‎The second smallest eigenvalue of Laplacian matrix of is called the algebraic connectivity of ‎. ‎In this article‎, ‎we present a Python program for studying the Laplacian eigenvalues of a graph‎. ‎Then‎, ‎we determine the unique graph of minimum algebraic connectivity in the set of all tricyclic graphs‎.