Arbarello, Enrico; Cornalba, Maurizio Su una congettura di Petri. (Italian) Zbl 0505.14002 Comment. Math. Helv. 56, 1-38 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 ReviewsCited in 57 Documents MSC: 14C20 Divisors, linear systems, invertible sheaves 14H10 Families, moduli of curves (algebraic) Keywords:cuspidal curves; equivalence classes of divisors; Petri conjecture; Brill-Noether conjecture; infinitesimal deformations PDF BibTeX XML Cite \textit{E. Arbarello} and \textit{M. Cornalba}, Comment. Math. Helv. 56, 1--38 (1981; Zbl 0505.14002) Full Text: DOI EuDML