Definable decompositions for graphs of bounded linear cliquewidth
Abstract
We prove that for every positive integer k, there exists an MSO1-transduction that given a graph of linear cliquewidth at most k outputs, nondeterministically, some cliquewidth decomposition of the graph of width bounded by a function of k. A direct corollary of this result is the equivalence of the notions of CMSO1-definability and recognizability on graphs of bounded linear cliquewidth.
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