# Vesna Iršič: Strong geodetic problem on Cartesian products of graphs

Date: 3. 12. 2017

Source: Discrete mathematics seminar

Source: Discrete mathematics seminar

Torek, 5. 12. 2017, od 10h do 12h, Predavalnica 3.07 , Jadranska 21

**Povzetek.**In this talk, we will focus on the strong geodetic problem on the Cartesian product of graphs. A general upper bound for sg(

*G*□

*H*) will be presented and a possible lower bound will be discussed. Additionally, exact values for some Cartesian products will be presented. Connections between the strong geodetic number of a graph and its subgraphs will also be discussed.