Non-maximal cyclic group actions on compact Riemann surface
نویسندگان
چکیده
منابع مشابه
Lie group actions on compact
Let G be a homotopically trivial and effective compact Lie group action on a compact manifold N of nonpositive curvature. Under certain assumptions on N we prove that if G has dimension equal to rank of Center π1(N), then G must be connected. Furthermore, if on N there exists a point having negative definite Ricci tensor, then we show that G is the trivial group.
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ژورنال
عنوان ژورنال: Revista Matemática Complutense
سال: 1997
ISSN: 1988-2807,1139-1138
DOI: 10.5209/rev_rema.1997.v10.n2.17455