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cs.DM2021
Polynomially tractable cases in the popular roommates problem
Erika Bérczi-Kovács, Ágnes Cseh, Kata Kosztolányi +1
The input of the popular roommates problem consists of a graph and for each vertex , strict preferences over the neighbors of . Matching is more popular…
cs.DM2017
Network Coding Algorithms for Multi-Layered Video Broadcast
Erika R. Bérczi-Kovács, Zoltán Király
In this paper we give network coding algorithms for multi-layered video streaming. The problem is motivated by video broadcasting in a communication network to users with varying d…