34 citations · 43 across the 4 of their papers we have counts for
4 papers
Combinatorial Congruences and -Operators
Daqing Wan
The -operator for -modules plays an important role in the study of Iwasawa theory via Fontaine's big rings. In this note, we prove several sharp estimates for the -op…
Mirror Congruence for Rational Points on Calabi-Yau Varieties
Lei Fu, Daqing Wan
Wan conjectures that if and form a strong mirror pair of Calabi-Yau varieties over a finite field with elements, then X and Y have the same number of -ra…
Mirror Symmetry For Zeta Functions
Daqing Wan
In this paper, we study the relation between the zeta function of a Calabi-Yau hypersurface and the zeta function of its mirror. Two types of arithmetic relations are discovered. T…
L-Functions for Symmetric Products of Kloosterman Sums
Lei Fu, Daqing Wan
The classical Kloosterman sums give rise to a Galois representation of the function field unramfied outside 0 and . We study the local monodromy of this representation at $…