Fujita, Takao Rational retractions onto ample divisors. (English) Zbl 0518.14005 Sci. Pap. Coll. Arts Sci., Univ. Tokyo 33, 33-39 (1983). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 Documents MSC: 14E05 Rational and birational maps 14C20 Divisors, linear systems, invertible sheaves Keywords:projectivized cone; ample line bundle; rational mapping; existence of rational retraction × Cite Format Result Cite Review PDF