Translation-Invariant Linear Forms on D(G).
Non-nilpotent Elements of Cohomology Rings.
Secondary characteristic classes and intermediate Jacobians.
A new proof of the -conjecture for locally compact abelian groups
Unit vector fields on antipodally punctured spheres: big index, big volume
We establish in this paper a lower bound for the volume of a unit vector field defined on , . This lower bound is related to the sum of the absolute values of the indices of at and .
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