Article contents
Geography of simply connected nonspin symplectic 4-manifolds with positive signature. II
Published online by Cambridge University Press: 10 July 2020
Abstract
Building upon our earlier work with M. C. Hughes, we construct many new smooth structures on closed simply connected nonspin
$4$
-manifolds with positive signature. We also provide numerical and asymptotic upper bounds on the function
$\lambda (\sigma )$
that was defined in our earlier work.
MSC classification
- Type
- Article
- Information
- Copyright
- © Canadian Mathematical Society 2020
Footnotes
The first author was partially supported by a Simons Research Fellowship and Collaboration Grant for Mathematicians from the Simons Foundation. The second author was partially supported by an NSERC discovery grant.
References
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210615032016977-0084:S0008439520000533:S0008439520000533_inline2.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210615032016977-0084:S0008439520000533:S0008439520000533_inline2.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210615032016977-0084:S0008439520000533:S0008439520000533_inline2.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210615032016977-0084:S0008439520000533:S0008439520000533_inline2.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210615032016977-0084:S0008439520000533:S0008439520000533_inline2.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210615032016977-0084:S0008439520000533:S0008439520000533_inline6.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210615032016977-0084:S0008439520000533:S0008439520000533_inline2.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210615032016977-0084:S0008439520000533:S0008439520000533_inline2.png?pub-status=live)
- 3
- Cited by