EuDML | Browse

Skip to main content (access key 's'), Skip to navigation (access key 'n'), Accessibility information (access key '0')

Subjects
54-XX General topology
54Cxx Maps and general types of spaces defined by maps
54C60 Set-valued maps

Items

All a b c d e f g h i j k l m n o p q r s t u v w x y z Other

Page 1

Displaying 1 – 7 of 7

Baire-one mappings contained in a usco map

Ondřej F. K. Kalenda (2007)

Commentationes Mathematicae Universitatis Carolinae

We investigate Baire-one functions whose graph is contained in the graph of a usco mapping. We prove in particular that such a function defined on a metric space with values in $ℝ^{d}$ is the pointwise limit of a sequence of continuous functions with graphs contained in the graph of a common usco map.

Banach space valued mappings of the first Baire class contained in usco mappings

Jiří Spurný (2007)

Commentationes Mathematicae Universitatis Carolinae

We prove that any Baire-one usco-bounded function from a metric space to a closed convex subset of a Banach space is the pointwise limit of a usco-bounded sequence of continuous functions.

Best proximity pairs for upper semicontinuous set-valued maps in hyperconvex metric spaces.

Amini-Harandi, A., Farajzadeh, A.P., O'Regan, D., Agarwal, R.P. (2008)

Fixed Point Theory and Applications [electronic only]

Best proximity pairs theorems for continuous set-valued maps.

Amini-Harandi, A., Farajzadeh, A.P., O'Regan, D., Agarwal, R.P. (2008)

Fixed Point Theory and Applications [electronic only]

Best proximity sets and equilibrium pairs for a finite family of multimaps.

Al-Thagafi, M.A., Shahzad, Naseer (2008)

Fixed Point Theory and Applications [electronic only]

Biequivalences and topology in the alternative set theory

Jaroslav Guričan, Pavol Zlatoš (1985)

Commentationes Mathematicae Universitatis Carolinae

Boundaries of and Selectors for Upper Semi-Continuous Multi-Valued Maps.

J.E. Jayne, R.W. Hansell, I. Labuda (1985)

Mathematische Zeitschrift

Currently displaying 1 – 7 of 7

Page 1