# Iitaka dimension

> English word · Noun

## Definitions
1. The Iitaka dimension of a line bundle L on an algebraic variety X is the dimension of the image of the rational map to projective space determined by L.

## Etymology
Introduced by Shigeru Iitaka.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/iitaka-dimension