Spin 4-manifolds with signature= -32

M. Furuta, Y. Kametani, H. Matsue

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


We show that if X is a closed spin 4-manifold with sign(X) = -32, then X satisfies b2(X) ≥ 44 = (11/8)|sign(X)|.

Original languageEnglish
Pages (from-to)293-301
Number of pages9
JournalMathematical Research Letters
Issue number3
Publication statusPublished - 2001

ASJC Scopus subject areas

  • Mathematics(all)

Fingerprint Dive into the research topics of 'Spin 4-manifolds with signature= -32'. Together they form a unique fingerprint.

Cite this