8 citations · 17 across the 8 of their papers we have counts for
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Cohomological Milnor formula and Saito's conjecture on characteristic classes
Enlin Yang, Yigeng Zhao
We confirm the quasi-projective case of Saito's conjecture, namely that the cohomological characteristic classes defined by Abbes and Saito can be computed in terms of the characte…
On the relative twist formula of -adic sheaves
Enlin Yang, Yigeng Zhao
We propose a conjecture on the relative twist formula of -adic sheaves, which can be viewed as a generalization of Kato-Saito's conjecture. We verify this conjecture under so…
Higher ideles and class field theory
Moritz Kerz, Yigeng Zhao
We use higher ideles and duality theorems to develop a universal approach to higher dimensional class field theory.
Characteristic class and the epsilon factor of an étale sheaf
Naoya Umezaki, Enlin Yang, Yigeng Zhao
We prove a twist formula for the epsilon factor of a constructible sheaf on a projective smooth variety over a finite field in terms of characteristic class of the sheaf. This form…
Duality for relative logarithmic de Rham-Witt sheaves on semistable schemes over
Yigeng Zhao
We study duality theorems for the relative logarithmic de Rham-Witt sheaves on semi-stable schemes over a local ring , where is a finite field…
Duality for relative logarithmic de Rham-Witt sheaves and wildly ramified class field theory over finite fields
Uwe Jannsen, Shuji Saito, Yigeng Zhao
In order to study -adic étale cohomology of an open subvariety of a smooth proper variety over a perfect field of characteristic , we introduce new -primary tors…