# Publishing house / Banach Center Publications / All volumes

## The Wecken property of the projective plane

### Volume 49 / 1999

Banach Center Publications 49 (1999), 223-225 DOI: 10.4064/-49-1-223-225

#### Abstract

A proof is given of the fact that the real projective plane $P^2$ has the Wecken property, i.e. for every selfmap $f:P^2 → P^2$, the minimum number of fixed points among all selfmaps homotopic to f is equal to the Nielsen number N(f) of f.

• Boju Jiang

## Search for IMPAN publications

Query phrase too short. Type at least 4 characters.