Automorphisms of fiber surfaces of genus 2, inducing the identity in cohomology | |
Cai, JX | |
2006 | |
关键词 | GENERAL TYPE |
英文摘要 | Let S be a complex non-singular projective surface of general type with a genus 2 fibration and X(O-S)>= 5. Let G subset of Aut S be a non-trivial subgroup of automorphisms of S, inducing trivial actions on H-i(S,Q) for all i. Then vertical bar G vertical bar=2, K-S(2)=4(X)(O-S) and q(S)=1. Examples of such surfaces are given.; Mathematics; SCI(E); 0; ARTICLE; 3; 1187-1201; 358 |
语种 | 英语 |
出处 | SCI |
出版者 | transactions of the american mathematical society |
内容类型 | 其他 |
源URL | [http://hdl.handle.net/20.500.11897/314999] ![]() |
专题 | 数学科学学院 |
推荐引用方式 GB/T 7714 | Cai, JX. Automorphisms of fiber surfaces of genus 2, inducing the identity in cohomology. 2006-01-01. |
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