Categories, quanta, gravity (a sort of photoblog, since 2007)
   
Edward Witten (online, 2021)

Steve Awodey & Michał Heller (Kraków, 2019)

Piotr Chruściel (Warszawa, 2019)

Markus Müller (Waterloo, 2016)

Tobias Fritz (Waterloo, 2015)

Jerzy Lewandowski (Warszawa, 2015)

Gerard ′t Hooft (Waterloo, 2015)

Quantum gravity hooligans (Waterloo, 2013)

Chris Fuchs, Åsa Ericsson, Marcus Appleby (Växjö, 2013)

Iwo & Zofia Białynnicy-Birulowie, Andrzej Trautman (Jabłonna, 2012)

Iwo i Zofia Białyniccy-Birulowie, Andrzej Trautman, Stanisław Bażański (Jabłonna, 2012)

Masamichi Takesaki (Warszawa, 2011)

André Joyal, Bill Lawvere, Peter Johnstone (Vancouver, 2011)

Michael Barr, André Joyal (Vancouver, 2011)

Bill Lawvere (Vancouver, 2011)

Shun'ichi Amari (Leipzig, 2010)

Roman S. Ingarden (Toruń, 2010)

Roger Penrose (Warszawa, 2010)

Rudolf Haag (Goettingen, 2009)

Chris Isham, Basil Hiley, Bob Coecke (London, 2008)

Jamie Vicary, Chris Heunen (Oxford, 2008)

Gonzalo Reyes, Marie La Palme-Reyes (Shawinigan, 2008)

John Barrett (Nottingham, 2007)

Thomas Thiemann (Zakopane, 2007)

Benjamin Bahr, Frank Hellmann (Berlin, 2008)

Anders Kock (Patras, 2008)

Marek Zawadowski, André Joyal (Patras, 2008)

Carlo Rovelli (Zakopane, 2007)

Cecilia Flori, Alejandro Satz, John Barrett, Ileana Naish-Guzman (Zakopane, 2007)

Jurek Lewandowski, Andrzej Okołów, Hanno Sahlmann, Thomas Thiemann (Zakopane, 2007)

Anders Kock, Joachim Kock, Tom Leinster, Eugenia Cheng, Andre Joyal (Patras, 2008)


(c)opyright by Ryszard Paweł Kostecki
last update : 17.6.2021