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http://hdl.handle.net/1942/638
Title: | Topological Elementary Equivalence of Closed Semi-Algebraic Sets in The Real Plane. | Authors: | KUIJPERS, Bart Paredaens, Jan VAN DEN BUSSCHE, Jan |
Issue Date: | 2000 | Publisher: | ASSN SYMBOLIC LOGIC INC | Source: | The Journal of Symbolic Logic, 65(4). p. 1530-1555 | Abstract: | We investigate topological properties of subsets S of the real plane, expressed by first-order logic sentences in the language of the reals augmented with a binary relation symbol for S. Two sets are called topologically elementary equivalent if they have the same such first-order topological properties. The contribution of this paper is a natural and effective characterization of topological elementary equivalence of closed semi-algebraic sets. | Document URI: | http://hdl.handle.net/1942/638 | ISI #: | 000166605500005 | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2002 |
Appears in Collections: | Research publications |
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sdcql11.pdf | 245.15 kB | Adobe PDF | View/Open |
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