Some of my favorite photos and albums

• On Great China Wall, 2015

• HERE LIES LEONHARD EULER, THE GREATEST MATHEMATICIAN OF ALL TIMES (Alexander Nevsky Lavra, St. Petersburg, Russia, May 5, 2015)

• First selfie with Leonhard Euler (Alexander Nevsky Lavra, St. Petersburg, Russia, May 5, 2015)

• With Paul Erdös (Marseille, France, 1995, discussion about mixed hypergraph coloring)

• With twin towers (New York, 1998)

• With Alex Rosa (Hamilton, Canada, 2000)

• With Alexander Zykov and Vadim Vizing (Odessa, Ukraine, 9/11/2001... Yes, that very same time)

• With Vadim Vizing (Odessa,Ukraine, 9/11/2001...Yes, the very same time)

• Messina, Italy 2003

• Taormina, Sicily, Italy, 2004

• To paradise or to hell... (Kiev,Ukraine, 2005)

• View from President's Box, University of Alabama football game

  Google Photos albums:

• Catania 2009 Conference

• Lucia Gionfriddo

• Lorenzo Milazzo

• Troy Exchange Club

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