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Diffstat (limited to 'mgr.tex')
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@@ -180,13 +180,13 @@ free variables are all first-order is in \constantdelaylin, and factorization forests due to \textcite{colcombet} rather than Bagan's intricate indexing structure. -Most closely related, \textcite{kazanaphd} showed that MSO query answering on -structures of bounded treewidth is \constantdelaylin in his PhD thesis, however -this result was limited to MSO queries with only first-order variables. This -work generalizes to also allowing set variables in the query, and uses a -different approach. Here again Kazana relied on Colcombet's factorization, an -application of semigroup theory. Our appraoch is more algorithmic and -straigforward. +Most closely related, \textcite{kazanaphd} showed that MSO query answering +(there called \emph{query testing}) on structures of bounded treewidth is +\constantdelaylin in his PhD thesis, however this result was limited to MSO +queries with only first-order variables. This work generalizes to also allowing +set variables in the query, and uses a different approach. Here again Kazana +relied on Colcombet's factorization, an application of semigroup theory. Our +appraoch is more algorithmic and straigforward. \section{Organization} |