21 citations · 39 across the 20 of their papers we have counts for
4 papers · 2 filters
Online and Incremental Fractional Vertex Cover on Trees
Júlia Baligács, Bartłomiej Bosek, Yann Disser +5
In this paper we study the fractional vertex cover problem on trees in two related models: online and incremental. In the online model, the vertices of the tree are known a priori…
A tight lower bound for malicious online bipartite matching with limited recourse budget
Julia Baligacs, Bartłomiej Bosek, Paweł Putra +2
We study one-sided online bipartite matching with recourse. In this setting, one side of a bipartite graph is known in advance, while vertices on the other side arrive online toget…
Dynamic domination and independence in sparse graphs
Bartłomiej Bosek, Wojciech Nadara, Michał Pilipczuk +1
Let be a class of graphs of bounded expansion and be fixed. We give a dynamic data structure that for a given dynamic graph , updated by edge i…
Dynamic data structures for twin-ordered matrices
Bartłomiej Bosek, Jadwiga Czyżewska, Evangelos Kipouridis +4
We present a dynamic data structure for representing binary matrices that are -twin-ordered, for a~fixed parameter . Our structure supports cell queries and singl…