Titlebook: Elements of Finite Model Theory; Leonid Libkin Textbook 2004 Springer-Verlag Berlin Heidelberg 2004 Automat.Variable.automata.complexity.c

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Arboreal

诽谤

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镶嵌细工

Irrigate

Vincenzo Lattanzio,Giovanni Simonetti on the data complexity. We also consider the issue of . for a circuit model, and study it via logical definability. We then move to the combined complexity of FO, and show that it is much higher than the data complexity. Finally, we investigate an important subclass of FO queries — . — which play a central role in database theory.

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Licentious

https://doi.org/10.1007/978-1-4615-4147-9of certain logics on some special finite structures (Kripke structures). And finally, it was recently discovered that many constraint satisfaction problems can be reduced to the existence of a homomorphism between two finite structures.