activity
19962022
most citedOn Mumford's construction of degenerating abelian varieties

3 citations · 6 across the 7 of their papers we have counts for

collaborators

7 papers

math.AG2022

Relative compactifications of semiabelian Néron models, I

Kentaro Mitsui, Iku Nakamura

Let be a complete discrete valuation ring, its fraction field, , a polarized abelian variety over with ampl…

math.AG2019

Delaunay decompositions in dimension 4

Iku Nakamura, Ken Sugawara

The Voronoi cone decompositions has been attracting our attention in the compactification problem of the moduli scheme of abelian varieties. The objects to add as the boundary of t…

math.AG2016

Extended McKay correspondence for quotient surface singularities

Akira Ishii, Iku Nakamura

Let be a finite subgroup of $\mbox{GL}(2)$ acting on freely. The -orbit Hilbert scheme $G\mbox{-Hilb}(\mathbf{A}^2)$ is a minimal resolution of…

math.AG2014★ 2 cited

Compactification by GIT-stability of the moduli space of abelian varieties

Iku Nakamura

The moduli space $\cM_g$ of nonsingular projective curves of genus is compactified into the moduli $\bcM_g$ of Deligne-Mumford stable curves of genus . We compactify in a si…

math.AG2004★ 1 cited

Conics on a Generic Hypersurface

Masao Jinzenji, Iku Nakamura, Yasuki Suzuki

In this paper, we compute the contributions from double cover maps to genus 0 degree 2 Gromov-Witten invariants of general type projective hypersurfaces. Our results correspond to…

math.AG2001

A compactification of the moduli scheme of abelian varieties

Iku Nakamura

We construct a canonical compactification of the moduli of abelian varieties over where is a primitive -th root of unity. This is very sim…