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Dive into the research topics where Tadashi Ochiai is active.

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Featured researches published by Tadashi Ochiai.


Compositio Mathematica | 2006

On the two-variable Iwasawa main conjecture

Tadashi Ochiai

This paper is a continuation of the authors previous work, where we studied one of the inequalities between the characteristic ideal of the Selmer group and the ideal of the


Mathematische Annalen | 1999

\(l\)-independence of the trace of monodromy

Tadashi Ochiai

p


arXiv: Number Theory | 2009

On the Selmer groups of abelian varieties over function fields of characteristic p > 0

Tadashi Ochiai; Fabien Trihan

-adic


Crelle's Journal | 2012

Control theorems for Selmer groups of nearly ordinary deformations

Olivier Fouquet; Tadashi Ochiai

L


Nagoya Mathematical Journal | 2015

BERTINI THEOREM FOR NORMALITY ON LOCAL RINGS IN MIXED CHARACTERISTIC (APPLICATIONS TO CHARACTERISTIC IDEALS)

Tadashi Ochiai; Kazuma Shimomoto

-function predicted by the two-variable Iwasawa main conjecture for a nearly ordinary Hida deformation


Annales mathématiques du Québec | 2018

Specialization method in Krull dimension two and Euler system theory over normal deformation rings

Tadashi Ochiai; Kazuma Shimomoto

\mathcal{T}


Algebra & Number Theory | 2016

On twists of modules over noncommutative Iwasawa algebras

Somnath Jha; Tadashi Ochiai; Gergely Zábrádi

. In this paper, we study several properties of the Selmer group and the


Asian Journal of Mathematics | 2010

Notes on Non-commutative Iwasawa Theory

Yoshitaka Hachimori; Tadashi Ochiai

p


Journal of Number Theory | 2001

Control Theorem for Greenberg's Selmer Groups of Galois Deformations

Tadashi Ochiai

-adic


Journal of Number Theory | 2000

Control Theorem for Bloch–Kato's Selmer Groups of p-Adic Representations☆

Tadashi Ochiai

L

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Fabien Trihan

University of Nottingham

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Somnath Jha

Indian Institute of Technology Kanpur

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Gergely Zábrádi

Eötvös Loránd University

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