Maximum induced trees in graphs
Journal of Combinatorial Theory Series B
On the feedback vertex set problem in permutation graphs
Information Processing Letters
Journal of Graph Theory
Journal of Combinatorial Theory Series B
Decycling numbers of random regular graphs
Random Structures & Algorithms - Special issue: Proceedings of the tenth international conference "Random structures and algorithms"
On the Independent Domination Number of Random Regular Graphs
Combinatorics, Probability and Computing
Large independent sets in regular graphs of large girth
Journal of Combinatorial Theory Series B
Maximum edge-cuts in cubic graphs with large girth and in random cubic graphs
Random Structures & Algorithms
Generalized degeneracy, dynamic monopolies and maximum degenerate subgraphs
Discrete Applied Mathematics
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An induced forest of a graph G is an acyclic induced subgraph of G. The present paper is devoted to the analysis of a simple randomized algorithm that grows an induced forest in a regular graph. The expected size of the forest it outputs provides a lower bound on the maximum number of vertices in an induced forest of G. When the girth is large and the degree is at least 4, our bound coincides with the best bound known to hold asymptotically almost surely for random regular graphs. This results in an alternative proof for the random case.