%0 Journal Article %T Cobordism of involutions revisited, revisited %A Jack Morava %J Mathematics %D 2011 %I arXiv %X This is an old talk about Boardman's work in Z/2-equivariant unoriented cobordism. It appeared long ago, but it discusses a useful geometric interpretation of Tate cohomology which doesn't seem to be widely known. I'm posting it in an attempt to advertise those ideas. %U http://arxiv.org/abs/1106.5416v1