Abstract
Building upon our earlier work with M. C. Hughes, we construct many new smooth structures on closed simply connected nonspin -manifolds with positive signature. We also provide numerical and asymptotic upper bounds on the function that was defined in our earlier work.
Original language | English (US) |
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Pages (from-to) | 418-428 |
Number of pages | 11 |
Journal | Canadian Mathematical Bulletin |
Volume | 64 |
Issue number | 2 |
DOIs | |
State | Published - Jun 2021 |
Bibliographical note
Funding Information:Received by the editors May 9, 2020. Published online on Cambridge Core July 10, 2020. e first author was partially supported by a Simons Research Fellowship and Collaboration Grant for Mathematicians from the Simons Foundation. e second author was partially supported by an NSERC discovery grant. AMS subject classification: 57K43, 57R55. Keywords: Symplectic 4-manifold, geography, knot surgery, symplectic normal sum.
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