From: Yuli Rudyak Date: Fri, 22 May 98 17:40:12 +0200 Subject: Re: expl of manifold This is the answer for the question stated in an old lettter (Nowember 21). Such manifolds do not exist, see Massey, On Stiefel--Whitney classes... , Amer J. Math, 1960 (Theorem II) Yuli Rudyak The original posting follows: Date: Fri, 21 Nov 1997 11:35:07 -0700 From: George Peschke Subject: codim 1 Stiefel Whitney class Can anyone give an example of a smooth manifold with the following properties dimension n is even closed orientable (n-1)st Stiefel-Whitney class is not 0 Brad Lackey George Peschke Department of Mathematical Sciences University of Alberta Edmonton, Alberta T6G 2G1 Phone (403) 492-0565 Fax (403) 492-6826 URL http://www.ualberta.ca/dept/math/gauss/george