Seymour Ginsburg

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Seymour Ginsburg
Born 1928
Died 2004
Residence USA
Nationality US
Field Computer Science
Institution University of Southern California,
University of Miami
Alma mater City College of New York,
University of Michigan
Academic advisor Ben Dushnik
Notable students Gary Miles

Richard Flemming
Sammy Zaidan
Serge Abiteboul
Victor VIanu
Timothy Connors
Guozhu Dong
Stephen Kurtzman
Dan Tian

Xiaoyang Wang
Known for Formal Language Theory,
Abstract Families of Languages,
Object Histories
Religion Jewish

Seymour Ginsburg (1928-2004) was a pioneer of automata theory, formal language theory, and database theory in particular; and computer science in general.

Professor Ginsburg received his B.S. from City College of New York in 1948 and his Ph.D. in Mathematics from the University of Michigan in 1952. He was a Professor of Mathematics at the University of Miami in Florida from 1951 to 1955. In 1955, he turned his attention towards Computer Science when he started working in private industry. In 1966, he joined the faculty of University of Southern California and helped to establish the Computer Science department in 1968. He was awarded a Guggenheim Fellowship in 1974. He was named the first Fletcher Jones Professor of Computer Science at USC in 1978, a chair he held until his retirement in 1999.

Professor Ginsburg published over 100 papers and three books. His early work concentrated on finite state automata. In the 1960s, he studied context-free grammars, being the first to observe the connection between context-free languages and "ALGOL-like" languages. This brought the field of formal language theory to bear on programming language research. Many of his papers at this time were co-authored with other prominent formal language researchers, including Sheila Greibach, and Michael A. Harrison. His collaboration with Sheila Greibach led to their joint creation of one of the deepest and most elegant branches of Computer Science, Abstract Families of Languages in 1967. In 1974, Professor Ginsburg, along with Ph.D. student Armin Cremers, developed the theory of Grammar Forms.

In the 1980s, Professor Ginsburg became an early pioneer in the field of Database Theory. He continued to work in this field until his retirement. His results spanned diverse subjects as Functional dependency, object histories, spreadsheet histories, Datalog, and data restructuring.

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