Photo of Erich Kaltofen Photo of Erich Kaltofen
Erich Kaltofen in April 2020 (Cary, NC, USA)     Erich Kaltofen in November 2013 (St. Florian, Austria)
Photo of Erich Kaltofen and Stephen Wolfram
Erich Kaltofen and Stephen Wolfram in July 2018 (New York, NY)
Photo of Erich Kaltofen
Erich Kaltofen in July 2007 (Saigon, Vietnam)
Photo of Erich Kaltofen
Erich Kaltofen in July 2008 (Hagenberg, Austria)
Photo of Erich Kaltofen, George Collins, Bobby Caviness
Erich Kaltofen, George E. Collins [Jan 10, 1928-Nov 21, 2017], Bobby F. Caviness [Mar 24, 1940-Jan 11, 2018] in September 2009 (Raleigh, USA)