On the Benefits of Being Optimistic and Relaxed .
Telecom ParisTech, INFRES Seminar 2013, Paris, February, 2013.
[pdf]

Wait-Freedom with Advice.
PODC 2012, Madeira, Jul 23, 2012.
[pdf]

Relating L-Resilience and Wait-Freedom via Hitting Sets.
ICDCN 2011, Bangalore, India, January 6th, 2011.
[pdf]

WF=NWF? On Models of Distributed Computing which are not Fundamentally Different.
EPFL systems seminar, Lausanne, Switzerland, Novemver 12th, 2010.
[pdf]

Determining the Weakest Failure Detectors for Distributed Computing Problems.
BIRS Workshop on Lower Bounds for Distributed Computing, Banff, Alberta, Canada, January 27th, 2009.
[pdf]

N-Consensus is the Second Strongest Object for N+1 Processes
OPODIS 2007, Pointe-a-Pirte, French West Indies, December 17th, 2007.
[ppt]

On the Weakest Failure Detector Ever
PODC 2007, Portland, August 15th, 2007
[ppt]

Large-Scale Byzantine Fault Tolerance: Safe but Not Always Live
FuDiCO III, Bertinoro, Italy, June 7th, 2007
[ppt]

Synchronizing without Locks is Inherently Expensive.
PODC 2006, Denver, USA, July 26th
[ppt]

Computing with Reads and Writes in the Absence of Step Contention.
DISC 2005, Krakow, Poland, September 27th
[ppt]

The weakest failure detector question in distributed computing
Technion, Haifa, January 6th
Hebrew University of Jerusalem, DANSS seminar , January 9th
[ppt]

On the asynchronous computability theorem
GETCO 2004, Amsterdam, October 27th, 2004
[pdf]

The Weakest Failure Detectors to Solve Certain Fundamental Problems in Distributed Computing
PODC 2004, St. John's, July 28th, 2004
[pdf]

Delta-Reliable Broadcast: A Probabilistic Measure of Broadcast Reliability
ICDCS 2004, Tokyo, March 26th, 2004
[pdf]

On Failure Detectors and Type Boosters
DISC 2003, Sorrento, October 3rd, 2003
[pdf]

A Note on Set Agreement with Omission Failures
Workshop on Geometric and Topological Methods in Concurrency and Distributed Systems Theory (GETCO 2002), Toulouse, October 31st, 2002
[ppt]

On the weakest failure detector for non-blocking atomic commit
International Conference on Theoretical Computer Science ( TCS 2002 ), 17th IFIP World Computer Congress, Montreal, August 27th, 2002
[ppt]

Time-Free Leader Election in Mobile Ad Hoc Networks
Kick-off meeting of MICS/IP4 (self-organizing networking mechanisms), February 1st, 2002, EPFL [pdf]