کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4661020 1633120 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Approximation by continuous functions in the Fell topology
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات هندسه و توپولوژی
پیش نمایش صفحه اول مقاله
Approximation by continuous functions in the Fell topology
چکیده انگلیسی

We study the approximation of multivalued functions in the Fell topology by means of single valued continuous functions or minimal upper semicontinuous compact-valued maps. We give a partial answer to Question 5.5 in [R.A. McCoy, Comparison of hyperspace and function space topologies, in: G. Di Maio, L. Holá, (Eds.), Recent Progress in Function Spaces, in: Quad. Mat., vol. 3, Aracne Editrice, Caserta, 1998, pp. 241–251] and to Question 7 in [R.A. McCoy, Fell topology and uniform topology on compacta on spaces of multifunctions, Rostock. Math. Kolloq. 51 (1997) 127–136].

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Topology and its Applications - Volume 155, Issues 17–18, 15 October 2008, Pages 2150-2157