Hurwitz-type bound, knot surgery, and smooth $${\mathbb{S }}^1$$ S 1 -four-manifolds
نویسندگان
چکیده
منابع مشابه
on 1-manifolds and 2-manifolds
in this work, different types of chaotic 1-manifolds which lie on the chaotic spheres or on a torus are introduced. some types of retractions of the chaotic spheres affect on the 1-chaotic systems, and other types of retractions occur to the geometric manifold but make the 1-chaotic manifold invariant. the existed retractions are discussed through new proved theorems. also we construct diffe...
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ژورنال
عنوان ژورنال: Mathematische Zeitschrift
سال: 2013
ISSN: 0025-5874,1432-1823
DOI: 10.1007/s00209-013-1198-x