Some pictures

1998

2007

With Solomon Feferman

at Münster; July 2008

With Philip Welch, Alekos Kechris, and Ilijas Farah

at Bonn; September 2006

With Ronald Jensen

at Oberwolfach; May 2006

picture taken by Richard Ketchersid.

With Menachem Magidor

and Ronald Jensen

at Oberwolfach; May 2006

With Ronald Jensen, Menachem Magidor

Qi Feng, Bill Mitchell, and John Steel

at Oberwolfach; May 2006

picture taken by Richard Ketchersid.

With John Steel,

Martin Zeman,

and Bill Mitchell

at Oberwolfach; Feb. 2001

picture taken by Richard Ketchersid.

With Ernest Schimmerling

and Boban Velickovic

at Cassis; March 2004

picture taken by Paul Larson.

John Steel, Bill Mitchell,

Martin Zeman, and Itay Neeman

at Luminy; Sept 2004

picture taken by myself.

With Bill Mitchell, Martin Zeman,

and Itay Neeman

at Luminy; Sept 2004

picture taken by John Steel.

With Daniel Busche, my first grad student; July 2008

San Francisco, 2013

With James Cummings, Slawek Solecki, and Stevo Todorcevic,

Tehran, October 2015

With 5 of my grad students: Philipp Lücke, Sandra Uhlenbrock,

Philipp Doebler, Philipp Schlicht, and Daniel Busche (FLTR),

Münster, 2015

With John Steel,

Irvine, July 2016,

picture taken by Bill Mitchell

With Mariam Beriashvili

in front of the

I. Vekua Institute of Appl. Mathematics, Tbilisi; Nov 2016

Between David Asperó and Dominik Adolf

and some glasses of wine,

Barcelona; Nov 2016

picture taken by Rahman Mohammadpour

With Liuzhen Wu

in Beijing, March 2017

With Dima Sinapova

in Luminy, Oct 2017

With Grigor Sargsyan

in front of Café Kafka in Warsaw, March 2018