The 4th Combinatorics and Graph Theory Conference (CGT 2019) will be held from July 19 to 21, 2019 in Guilin, China. You are invited to submit papers and participate in our academic exchange.

Topics: The conference is soliciting state-of-the-art research papers in the following areas of interest:
Algebraic graph theory
Applications of combinatorics and graph theory
Coding theory
Combinatorial algorithms
Combinatorial designs
Combinatorial matrix theory
Combinatorial optimization
Cryptography
Enumerative combinatorics
Finite geometry
Structure graph theory
Topological graph theory