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EF logic

Speaker(s)
Tomasz Idziaszek
Affiliation
Uniwersytet Warszawski
Date
Dec. 10, 2008, 2:15 p.m.
Room
room 5870
Seminar
Seminar Automata Theory

I will talk about a simple temporal logic EF over finite words, infinite words and finite trees. I will show that a language is definable by an EF formula if and only if its syntactic algebra satisfies certain equations. Eventually I will present some examples which exhibit the difficulty of EF over infinite trees.