Abstract
Let $f\: X \to Y$ be a degree $k$ covering of smooth and connected projective curves with $p_a(Y)>0$. Here we continue the study of the Brill-Noether theory of divisors on $X$.
Keywords: Covering of curves; gonality; scrollar invariant; hyperelliptic curve; Brill-Noether theory; ruled surface.
MSC: 14H51, 14H50
Pages: 71--75
Volume 58 , Issue 1$-$2 , 2006
Published by Društvo matematičara Srbije Kneza Mihaila 35/IV, P.O.B. 355, 11000 Belgrade, Serbia E-mail: drustvomatematicara(at)yahoo.com Fax: +381 11 3036 819 ISSN 2406-0682 (Online), ISSN 0025–5165 (Print)