# LSV Seminar

The LSV seminar takes place on Tuesday at 11:00 AM. The usual location is the conference room at Pavillon des Jardins (venue).
If you wish to be informed by e-mail about upcoming seminars, please contact Stéphane Le Roux and Matthias Fuegger.

The seminar is open to public and does not require any form of registration.

## Past Seminars

### Probabilistic modal mu-calculus with independent product

- Date
- Wednesday, November 28 2012 at 02:00PM
- Place
- Salle Condorcet (Bât. d'Alembert)
- Speaker
- Matteo Mio (LIX, Ecole Polytechnique)

The modal μ-calculus (Lμ) is the logic obtained by extending standard
propositional modal logic with least and greatest fixed points
operators. This logic was intensively studied in the last 30 years, as it
allows the expression of many interesting properties of labeled transition
systems.
The probabilistic modal µ-calculus (pLμ) is a generalization of Lμ,
designed for expressing properties of probabilistic labeled transition
systems. In this talk I will discuss an extension of pLμ, called
probabilistic modal μ-calculus with independent product, which can express more
complex properties of practical interest. We provide two semantics for
this extended logic: one denotational and one based on a new kind of games
which we call Tree games. The main result is the equivalence of the two
semantics. I will take the opportuninity, in the last part of the
talk, to discuss my current research in progress.