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pro vyhledávání: '"John D. Baum"'
Publikováno v:
The American Mathematical Monthly. 65:698-707
Autor:
John D. Baum
Publikováno v:
The Mathematical Gazette. 56:91-95
It is part of the folklore of symbolic logic, and more specifically of the statement calculus, that there is an arithmetic method for determining the truth values of statements of that calculus. A brief survey of texts in logic reveals that the matte
Autor:
John D. Baum
Publikováno v:
Proceedings of the American Mathematical Society. 4:656-662
1. Definitions. These definitions are essentially those given by Gottschalk and Hedlund (cf. [3]).1 Let X be a topological space, T a topological group with identity e, and ir a mapping of XX T into X with the properties: (1) 7r(x, e) =x, (2) ir(ir(x
Autor:
John D. Baum
Publikováno v:
Transactions of the American Mathematical Society. 77:506-519
This paper treats the notion of asymptoticity in topological transformation groups. By a topological transformation group we shall mean a topological group (the phase group) of homeomorphisms of a topological space (the phase space) onto itself, whic
Autor:
John D. Baum
Publikováno v:
Proceedings of the American Mathematical Society. 7:1146-1154
1. Definitions. The general reference for definitions is [3 ]. Throughout the paper (X, T, 7r) will denote a transformation group for which X is a compact Hausdorff space. Whenever it is stated that X is a uniform space, it will be implicitly assumed
Autor:
John D. Baum
Publikováno v:
Mathematics Magazine. 55:111-113
Autor:
John D. Baum
Publikováno v:
Proceedings of the American Mathematical Society. 12:30-32
The reference for definitions both in the above theorem and in what follows is Topological dynamics by W. H. Gottschalk and G. A. Hedlund, Providence, 1955. It is tacitly assumed both in the statement of the theorem and in the remainder of the paper
Autor:
John D. Baum
Publikováno v:
Mathematics Magazine. 38:12-14
Autor:
John D. Baum
Publikováno v:
Pacific J. Math. 12, no. 1 (1962), 25-34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa3109eaa49e80ce1cd17fb21fc69f99
http://projecteuclid.org/euclid.pjm/1103036702
http://projecteuclid.org/euclid.pjm/1103036702
Autor:
John D. Baum
Publikováno v:
Proceedings of the American Mathematical Society. 7:1146