Background
Cohn, Harvey was born on December 27, 1923 in New York City. Son of Morris and Leah (Spielmann) Cohn.
(In this graduate level textbook, Professor Cohn takes a p...)
In this graduate level textbook, Professor Cohn takes a problem that Pythagoras could have posed, and using it as motivation, develops a constructional introduction to classical field theory and modular function theory. The interest in constructional techniques has increased recently with the advent of cheap and plentiful computer technology. The beginning chapters provide the motivation and necessary background in elementary algebraic number theory and Riemann surface theory. The ideas and results are then applied and extended to class field theory. In the later chapters, more specialized results are presented, with full proofs, though the author emphasizes, with examples, the relation of the material to other parts of mathematics.
http://www.amazon.com/gp/product/0521247624/?tag=2022091-20
("Artin's 1932 Göttingen Lectures on Class Field Theory" a...)
"Artin's 1932 Göttingen Lectures on Class Field Theory" and "Connections between Algebrac Number Theory and Integral Matrices"
http://www.amazon.com/gp/product/0387903453/?tag=2022091-20
( The subject matter loosely called "Riemann surface theo...)
The subject matter loosely called "Riemann surface theory" has been the starting point for the development of topology, functional analysis, modern algebra, and any one of a dozen recent branches of mathematics; it is one of the most valuable bodies of knowledge within mathematics for a student to learn. Professor Cohn's lucid and insightful book presents an ideal coverage of the subject in five parts. Part I is a review of complex analysis analytic behavior, the Riemann sphere, geometric constructions, and presents (as a review) a microcosm of the course. The Riemann manifold is introduced in Part II and is examined in terms of intuitive physical and topological technique in Part III. In Part IV the author shows how to define real functions on manifolds analogously with the algebraic and analytic points of view outlined here. The exposition returns in Part V to the use of a single complex variable z. As the text is richly endowed with problem material — 344 exercises — the book is perfect for self-study as well as classroom use. Harvey Cohn is well-known in the mathematics profession for his pedagogically superior texts, and the present book will be of great interest not only to pure and applied mathematicians, but also engineers and physicists. Dr. Cohn is currently Distinguished Professor of Mathematics at the City University of New York Graduate Center.
http://www.amazon.com/gp/product/0486640256/?tag=2022091-20
Cohn, Harvey was born on December 27, 1923 in New York City. Son of Morris and Leah (Spielmann) Cohn.
Bachelor of Science, City College of New York, 1942; Master of Science, New York University, 1943; Doctor of Philosophy, Harvard University, 1948.
Teaching fellow, Harvard University, 1947-1948;
assistant professor, Wayne U. (now Wayne State University), 1948-1954;
associate professor, Wayne U. (now Wayne State University), 1955-1956;
visiting associate professor, Stanford University, 1954-1955;
associate professor, then professor, head computer center, Washington University, St. Louis, 1956-1958;
professor mathematics, U. Arizona, 1958-1971;
summer lecturer math, University of California at Los Angeles, 1960;
summer lecturer math, University of Wisconsin, 1963;
Emil Post professor mathematics, CUNY, 1971-1973;
distinguished professor, CUNY, 1973-1996;
consultant, IDA Center for Computing Sciences, since 1996. Consultant General Motors Corporation, Atomic Energy Commission computing facility at New York University, National Bureau Standards, Argonne National laboratories. Advisory board autonomous U. Guadalajara, Mexico, since 1963.
Member Institute for Advanced Study, 1970-1971. Lecturer U. Copenhagen, 1976-1977.
( The subject matter loosely called "Riemann surface theo...)
(In this graduate level textbook, Professor Cohn takes a p...)
("Artin's 1932 Göttingen Lectures on Class Field Theory" a...)
Served with United States Naval Reserve, 1944-1946. Member American Mathematics Society, Mathematics Association, American, Association Computing Machinery, PhiBeta Kappa, Sigma Xi.
Married Bernice Blaufarb, March 8, 1951;children: Anthony, Susan.