Carmen Rovi

  1. Title:
    Cohomology of symplectic groups and the signature of surface bundles.

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  2. Title:
    Hirzebruch χy -genera and the signature modulo 8 of fibre bundles

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  3. Title:
    Chain duality for categories over complexes

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  4. Title:
    Relating cut and paste invariants and TQFTS

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  5. Title:
    Cutting and pasting of manifolds and K-theory

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