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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Lefschetz’s principle and local functors
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by Paul C. Eklof PDF
Proc. Amer. Math. Soc. 37 (1973), 333-339 Request permission

Abstract:

The notion of an $\omega$-local functor is used to formulate and prove a theorem which is claimed to encompass Lefschetz’s principle in algebraic geometry.
References
  • Jon Barwise, Back and forth through infinitary logic, Studies in model theory, MAA Studies in Math., Vol. 8, Math. Assoc. Amer., Buffalo, N.Y., 1973, pp. 5–34. MR 0342370
  • J. Barwise and P. Eklof, Lefschetz’s principle, J. Algebra 13 (1969), 554–570. MR 260583, DOI 10.1016/0021-8693(69)90117-3
  • Solomon Feferman, Infinitary properties, local functors, and systems of ordinal functions, Conference in Mathematical Logic—London ’70 (Proc. Conf., Bedford Coll., London, 1970) Lecture Notes in Math., Vol. 255, Springer, Berlin, 1972, pp. 63–97. MR 0360196
  • Barry Mitchell, Theory of categories, Pure and Applied Mathematics, Vol. XVII, Academic Press, New York-London, 1965. MR 0202787
  • A. Seidenberg, Comments on Lefschetz’s principle, Amer. Math. Monthly 65 (1958), 685–690. MR 98746, DOI 10.2307/2308709
  • André Weil, Foundations of algebraic geometry, American Mathematical Society, Providence, R.I., 1962. MR 0144898
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Additional Information
  • © Copyright 1973 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 37 (1973), 333-339
  • MSC: Primary 02H15; Secondary 14A25
  • DOI: https://doi.org/10.1090/S0002-9939-1973-0325389-7
  • MathSciNet review: 0325389