Anti-Ramsey number of graphs

Yongtang Shi, Nankai University
B203 Academic Building

Motivated by anti-Ramsey numbers introduced by Erdos, Simonovits and Sos in 1975, we study the anti-Ramsey problem when host graphs are plane triangulations,or hypergraphs. The study of planar anti-Ramsey number (under the name of rainbow numbers) was initiated by Hornak, Jendrol', Schiermeyer and Sotak.  In this talk, we present some results on planar anti-Ramsey numbers and hypergraph anti-Ramsey numbers.