. . . . . . "German"@en . . "1979-12-26"^^ . "Helmut Hasse"@en . "Helmut Hasse (; 25 August 1898 \u2013 26 December 1979) was a German mathematician working in algebraic number theory, known for fundamental contributions to class field theory, the application of p-adic numbers to local classfield theory and diophantine geometry (Hasse principle), and to local zeta functions."@en . "Helmut Hasse"@en . . "University of G\u00F6ttingen"@en . . . . . . . . . "Helmut Hasse (; 25 August 1898 \u2013 26 December 1979) was a German mathematician working in algebraic number theory, known for fundamental contributions to class field theory, the application of p-adic numbers to local classfield theory and diophantine geometry (Hasse principle), and to local zeta functions."@en . . . . "Mathematics"@en . "Kassel, Hesse-Nassau, Prussia"@en . . . . . . . . . . . "Ahrensburg, Schleswig-Holstein, West Germany"@en . . . . . "150"^^ . . . . . "1898-08-25"^^ .