Vol. 7, No. 5, 2013

 Recent Issues
 The Journal About the Journal Editorial Board Editors’ Interests Subscriptions Submission Guidelines Submission Form Policies for Authors Ethics Statement ISSN: 1944-7833 (e-only) ISSN: 1937-0652 (print) Author Index To Appear Other MSP Journals
Comparing numerical dimensions

Brian Lehmann

Vol. 7 (2013), No. 5, 1065–1100
Abstract

The numerical dimension is a numerical measure of the positivity of a pseudoeffective divisor $L$. There are several proposed definitions of the numerical dimension due to Nakayama and Boucksom et al. We prove the equality of these notions and give several additional characterizations. We also prove some new properties of the numerical dimension.

Keywords
divisor, numerical dimension
Primary: 14C20