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Mathematical Research Letters
Volume 4 (1997)
Number 3
A fake smooth $\Bbb{CP}^2\#\Bbb{RP}^4$
Pages: 375 – 378
DOI: https://dx.doi.org/10.4310/MRL.1997.v4.n3.a6
Authors
Abstract
We show that the manifold $ *\Bbb{CP}^2\# *\Bbb{RP}^4$, which is homotopy equivalent but not homeomorphic to $ \Bbb{CP}^2 \# \Bbb{RP}^4 $, is in fact smoothable.
Published 1 January 1997