کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4660306 1344360 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Local sections of Serre fibrations with 3-manifold fibers
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات هندسه و توپولوژی
پیش نمایش صفحه اول مقاله
Local sections of Serre fibrations with 3-manifold fibers
چکیده انگلیسی

It was proved by H. Whitney in 1933 that a Serre fibration of compact metric spaces admits a global section provided every fiber is homeomorphic to the unit interval [0,1]. An extension of the Whitney's theorem to the case when all fibers are homeomorphic to some fixed compact two-dimensional manifold was proved by the authors (Brodsky et al. (2008) [2]). The main result of this paper proves the existence of local sections in a Serre fibration with all fibers homeomorphic to some fixed compact three-dimensional manifold.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Topology and its Applications - Volume 157, Issue 4, 1 March 2010, Pages 809-814