• Lindström’s Theorems

    Facultatea de Matematica si Informatica, sala 202

    Speaker: Mihai Prunescu (University of Bucharest) Abstract: Regular logic systems which are strictly stronger than the first order predicate calculus cannot satisfy in the same time Löwenheim-Skolem for statements and

  • Lindström’s Theorems II

    Facultatea de Matematica si Informatica, sala 202

    Speaker: Mihai Prunescu (University of Bucharest) Abstract: Regular logic systems which are strictly stronger than the first order predicate calculus cannot satisfy in the same time Löwenheim-Skolem for statements and

  • Around Hilbert’s Tenth Problem

    Speaker: Mihai Prunescu (University of Bucharest) Abstract: We discuss different implications of the negative answer of Hilbert's Tenth Problem: the exponential Diophantine equation over ℕ and ℚ, the minimal number

  • An introduction to hybrid-dynamic first-order logic

    Facultatea de Matematica si Informatica, sala 202

    Speaker: Ionuţ Ţuţu (Royal Holloway, University of London) Abstract: We propose a hybrid-dynamic first-order logic as a formal foundation for specifying and reasoning about reconfigurable systems. As the name suggests,

  • Protocols in Dynamic Epistemic Logic

    Facultatea de Matematica si Informatica, sala 202

    Speaker:  Alexandru Dragomir (University of Bucharest) Abstract: Dynamic epistemic logics are useful in reasoning about knowledge and certain acts of learning (epistemic actions). However, not all epistemic actions are allowed