activity
20092026
most citedAlbanese varieties with modulus and Hodge theory

2 citations · 2 across the 6 of their papers we have counts for

collaborators

6 papers

math.AG2026

Duals of log abelian varieties

Takeshi Kajiwara, Kazuya Kato, Chikara Nakayama

We prove the existence of the dual of a polarizable log abelian variety.

math.AG2025

Logarithmic geometry and Frobenius, II

Kazuya Kato, Chikara Nakayama, Sampei Usui

Based on the strong analogy between the category of log mixed Hodge structures and the category of -adic nature, which we have introduced in the previous part an…

math.AG2025

Logarithmic Tate conjectures over finite fields

Kazuya Kato, Chikara Nakayama, Sampei Usui

We formulate an analogue of Tate conjecture on algebraic cycles, for the log geometry over a finite field. We show that the weight-monodromy conjecture follows from this conjecture…

math.AG2024

Logarithmic geometry and Frobenius

Kazuya Kato, Chikara Nakayama, Sampei Usui

Based on the logarithmic algebraic geometry and the theory of Deligne systems, we define an abelian category of -adic sheaves with weight filtrations on a logarithmic scheme…

math.NT2018

Duality theories for p-primary etale cohomology III

Kazuya Kato, Takashi Suzuki

This paper is Part III of the series of work by the first named author on duality theories for p-primary etale cohomology, whose Parts I and II were published in 1986 and 1987, res…

math.AG2009★ 2 cited

Albanese varieties with modulus and Hodge theory

Kazuya Kato, Henrik Russell

Let X be a proper smooth variety over the complex numbers. We consider the generalized Albanese variety Alb(X,Y) of X of modulus Y, which is a higher dimensional analogue of the ge…