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A
note on a nontrivial connected component of the space of
symplectic structures
Luya Wang |
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Algebraic & Geometric Topology 26 (2026) 2705–2708
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Abstract |
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This note provides the first example of a nontrivial connected component of the space of symplectic structures standard at infinity in dimension four. |
Keywords
space of symplectic structures, smooth isotopy, symplectic
mapping class group, Smale conjecture
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Mathematical Subject Classification
Primary: 57K43
Secondary: 57S05
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References |
Publication
Received: 16 April 2025
Revised: 1 July 2025
Accepted: 17 July 2025
Published: 1 September 2026
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Authors |
| Luya Wang | |
| Institute for Advanced Study Princeton, NJ United States |
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| © 2026 MSP (Mathematical Sciences Publishers). Distributed under the Creative Commons Attribution License 4.0 (CC BY). |
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