activity
20152021
most cited-conjectures on the domination game and claw-free graphs

3 citations · 6 across the 8 of their papers we have counts for

collaborators

14 papers

math.CO2021

The k-path vertex cover: general bounds and chordal graphs

Csilla Bujtás, Marko Jakovac, Zsolt Tuza

For an integer , a -path vertex cover of a graph is a set that shares a vertex with every path subgraph of order in . The minimum cardina…

math.CO2021

Predominating a vertex in the connected domination game

Csilla Bujtás, Vesna Iršič, Sandi Klavžar

The connected domination game is played just as the domination game, with an additional requirement that at each stage of the game the vertices played induce a connected subgraph.…

math.CO2020★ 3 cited

-conjectures on the domination game and claw-free graphs

Csilla Bujtás, Vesna Iršič, Sandi Klavžar

Let be the game domination number of a graph . Rall conjectured that if is a traceable graph, then . Our main re…

math.CO2020

Total connected domination game

Csilla Bujtás, Michael A. Henning, Vesna Iršič +1

The (total) connected domination game on a graph is played by two players, Dominator and Staller, according to the standard (total) domination game with the additional requirem…

math.CO2020★ 2 cited

The domination game played on diameter 2 graphs

Csilla Bujtás, Vesna Iršič, Sandi Klavžar +1

Let be the game domination number of a graph . It is proved that if , then $γ_g(G) \le \left\lceil \frac{n(G)}{2} \right\rceil- \left\lfloor \frac{n(…

math.CO2020★ 1 cited

On Rall's -conjecture on the domination game

Csilla Bujtás, Vesna Iršič, Sandi Klavžar +1

The -conjecture on the domination game asserts that if is a traceable graph, then the game domination number of is at most $\left\lceil \frac{n(G)}{2} \right\…

math.CO2020

Bipartite graphs with close domination and k-domination numbers

Gülnaz Boruzanlı Ekinci, Csilla Bujtás

Let be a positive integer and let be a graph with vertex set . A subset is a -dominating set if every vertex outside is adjacent to at least…

math.CO2020

General upper bound on the game domination number

Csilla Bujtás

It is conjectured that the game domination number is at most for every -vertex graph which does not contain isolated vertices. It was proved in the recent years that the…

math.CO2019

Domination number of graphs with minimum degree five

Csilla Bujtás

We prove that for every graph on vertices and with minimum degree five, the domination number cannot exceed . The proof combines an algorithmic approach and the…

math.CO2019

Perfect graphs for domination games

Csilla Bujtás, Vesna Iršič, Sandi Klavžar

Let and be the game domination number and the total game domination number of a graph , respectively. Then is -perfect (resp. -perfect), if…

math.CO2019

On the equality of domination number and -domination number

Gülnaz Boruzanlı Ekinci, Csilla Bujtás

The 2-domination number of a graph is the minimum cardinality of a set for which every vertex outside is adjacent to at least two vertices i…

math.CO2019

On specific factors in graphs

Csilla Bujtás, Stanislav Jendrol, Zsolt Tuza

It is well known that if } is a multigraph and is a subset of even order, then contains a spanning forest such that each vertex from has an odd…

math.CO2018

The variety of domination games

Boštjan Brešar, Csilla Bujtás, Tanja Gologranc +6

Domination game [SIAM J.\ Discrete Math.\ 24 (2010) 979--991] and total domination game [Graphs Combin.\ 31 (2015) 1453--1462] are by now well established games played on graphs by…

math.CO2015

Transversal designs and induced decompositions of graphs

Csilla Bujtás, Zsolt Tuza

We prove that for every complete multipartite graph there exist very dense graphs on vertices, namely with as many as edges for all , for some co…