The Boolean algebra of spectra.
The Borsuk homotopy extension theorem without the binormality condition
The boundary-Wecken classification of surfaces.
The braid groups of the projective plane.
The branching nerve of HDA and the Kan condition.
The Bredon-Löffler conjecture.
The Brouwer Fixed Point Theorem for Some Set Mappings
For some classes of closed subsets of the disc ₙ ⊂ ℝⁿ we prove that every Hausdorff-continuous mapping f: X → X has a fixed point A ∈ X in the sense that the intersection A ∩ f(A) is nonempty.
The Brouwer-Jordan theorem
The Brown-Peterson homology and nilpotence of the infinite special orthogonal group.
The cancellation problem for homotopy equivalent representations of finite groups: a survey
The category of long exact sequences and the homotopy exact sequence of modules.
The center of a graded connected Lie algebra is a nice ideal
Let be a free graded connected differential Lie algebra over the field of rational numbers. An ideal in the Lie algebra is called nice if, for every cycle such that belongs to , the kernel of the map , , is contained in . We show that the center of is a nice ideal and we give in that case some informations on the structure of the Lie algebra . We apply this computation for the determination of the rational homotopy Lie algebra of a simply connected space . We deduce that the...
The chromatic -term for .
The Classification of Simply Connected H-Spaces with Three Cells II.
The Classification of Simply Connected H-Spaces with Three Cells I.
The classification of weighted projective spaces
We obtain two classifications of weighted projective spaces: up to hoeomorphism and up to homotopy equivalence. We show that the former coincides with Al Amrani's classification up to isomorphism of algebraic varieties, and deduce the latter by proving that the Mislin genus of any weighted projective space is rigid.
The classifying space of the 1 + 1 dimensional cobordism category.
The Closed Geodesics of a Special Manifold.
The closure of a model category
The cobordism of Real manifolds
We calculate completely the Real cobordism groups, introduced by Landweber and Fujii, in terms of homotopy groups of known spectra.