Wilhelm Magnus

Hans Heinrich Wilhelm Magnus known as Wilhelm Magnus (5 February 1907 in Berlin, Germany – 15 October 1990 in New Rochelle, New York) was a German-American mathematician. He made important contributions in combinatorial group theory, Lie algebras, mathematical physics, elliptic functions, and the study of tessellations. Provided by Wikipedia

1
by Magnus, Wilhelm
Published 1974
Academic Press

2
by Oberhettinger, Fritz, Magnus, Wilhelm
Published 1949
Springer Berlin Heidelberg