Algebraic -theory and crystalline cohomology
Algebraic cycles and values of L-functions.
Semi-Regularity and de Rham Cohomology.
Some Elementary Theorem about Algebraic Cycles on Abelian Varieties.
On the Chow groups of certain rational surfaces
The coniveau filtration and non-divisibility for algebraic cycles.
-adic etale cohomology
Homology for irregular connections
Homology with values in a connection with possibly irregular singular points on an algebraic curve is defined, generalizing homology with values in the underlying local system for a connection with regular singular points. Integration defines a perfect pairing between de Rham cohomology with values in the connection and homology with values in the dual connection.
Gersten's conjecture and the homology of schemes
An additive version of higher Chow groups
Zero cycles and the number of generators of an ideal
A Riemann-Roch theorem for flat bundles, with values in the algebraic Chern-Simons theory.
The additive dilogarithm.
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