Showing math.COShow all
2 papers · 1 filter
math.CO2023
Switchover phenomenon for general graphs
Dániel Keliger, László Lovász, Tamás Móri +1
We study SIR type epidemics on graphs in two scenarios: (i) when the initial infections start from a well connected central region, (ii) when initial infections are distributed uni…
math.CO2023
Submodular setfunctions on sigma-algebras, version 2
László Lovász
Submodular setfunctions play an important role in potential theory, and a perhaps even more important role in combinatorial optimization. The analytic line of research goes back to…