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CO 644Algebraic Graph Theory

Units
0.50
Level
Graduate
Faculty
Mathematics
Subject
Combinatorics and Optimization

CO 644 as listed in the Spring 2026 Graduate Calendar. The main page has the current version, when it runs, and seats.

Automorphisms. Cayley graphs and their properties. Arc and distance transitive graphs. Generalised polygons. homomorphisms and covers. Adjacency and incidence matrices. Eigenvectors of graphs. Quotients. Interlacing. Strongly regular graphs. Line graphs and graphs with least eigenvalue -2. Expanders. Shannon capacity.

Prerequisites

None listed.

Antirequisites

None listed.

Leads to

No course lists it as a requisite.

Check it elsewhere for Spring 2026

Calendar versions

Graduate Calendar

Older Graduate Calendars

In 42 terms, Fall 2006 to Winter 2024