Background
Ehrlich, Gertrude was born on January 7, 1923 in Vienna, Austria. Daughter of Josef and Charlotte (Kobak) Ehrlich. came to the United States, 1939, naturalized, 1945.
( Designed to offer undergraduate mathematics majors insi...)
Designed to offer undergraduate mathematics majors insights into the main themes of abstract algebra, this text contains ample material for a two-semester course. Its extensive coverage includes set theory, groups, rings, modules, vector spaces, and fields. Loaded with examples, definitions, theorems, and proofs, it also features numerous practice exercises at the end of each section. Beginning with sets, relations, and functions, the text proceeds to an examination of all types of groups, including cyclic groups, subgroups, permutation groups, normal subgroups, homomorphism, factor groups, and fundamental theorems. Additional topics include subfields, extensions, prime fields, separable extensions, fundamentals of Galois theory, and other subjects.
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Ehrlich, Gertrude was born on January 7, 1923 in Vienna, Austria. Daughter of Josef and Charlotte (Kobak) Ehrlich. came to the United States, 1939, naturalized, 1945.
Bachelor of Science, Georgia College, 1943. Master of Arts, University North Carolina, 1945. Doctor of Philosophy, University Tennessee, 1953.
Instructor, Oglethorpe U., Atlanta, 1946-1950; graduate assistant, U. Tennessee, Knoxville, 1950-1953; instructor, U. Maryland., College Park, 1953-1956; assistant professor, U. Maryland., College Park, 1956-1962; associate professor, U. Maryland., College Park, 1962-1969; professor mathematics, U. Maryland., College Park, 1969-1990; professor emerita, U. Maryland., College Park, since 1991. Chairman U. Maryland. Mathematics Competition, 1979-1982, 88-90.
( Designed to offer undergraduate mathematics majors insi...)
(Additional Editor Is Paul R. Halmos. The University Serie...)
(Additional Editor Is Paul R. Halmos. The University Serie...)
Member Association Women in Mathematics, American Mathematics Society, Mathematics Association American, Sigma Xi, Phi Kappa Phi.