There are 8 mathematicians whose last name begin with GALS.

Galson, Jacob University of Oxford 2016
Galster, Dwight North Dakota State University 2001
Galster, George Massachusetts Institute of Technology 1974
Galstyan, Anahit University of Cincinnati 2005
Galstyan, Anahit Yerevan State University 1992
Galstyan, Aram
Galstyan, Frunze St. Petersburg State University 1971
Galsworthy, Stephen University of Oxford 2009