Ciliberto, C., Knutsen, A. L., Lesieutre, J., Lozovanu, V., Miranda, R., Mustopa, Y. and Testa, Damiano (2017) A few questions about curves on surfaces. Rendiconti del circolo matematico di Palermo, 66 (2). pp. 195-204. doi:10.1007/s12215-016-0284-4 ISSN 0009-725X.

Preview

PDF WRAP-few-questions-curves-Testa-2016.pdf - Accepted Version - Requires a PDF viewer. Download (454Kb) | Preview

Request Changes to record.

Abstract

In this note we address the following kind of question: let X be a smooth, irreducible, projective surface and D a divisor on X satisfying some sort of positivity hypothesis, then is there some multiple of D depending only on X which is effective or movable? We describe some examples, discuss some conjectures and prove some results that suggest that the answer should in general be negative, unless one puts some really strong hypotheses either on D or on X.

Item Type:	Journal Article
Subjects:	Q Science > QA Mathematics
Divisions:	Faculty of Science, Engineering and Medicine > Science > Mathematics
Library of Congress Subject Headings (LCSH):	Curves on surfaces
Journal or Publication Title:	Rendiconti del circolo matematico di Palermo
Publisher:	Springer
ISSN:	0009-725X
Official Date:	April 2017
Dates:	Date Event April 2017 Published 8 November 2016 Available 18 May 2016 Accepted
Volume:	66
Number:	2
Page Range:	pp. 195-204
DOI:	10.1007/s12215-016-0284-4
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Date of first compliant deposit:	2 June 2016
Date of first compliant Open Access:	28 April 2017

Request changes or add full text files to a record

Repository staff actions (login required)

View Item

Downloads