Report of Meeting. The Sixteenth Debrecen-Katowice Winter Seminar Hernádvécse (Hungary), January 27–30, 2016
Journal Title: Annales Mathematicae Silesianae - Year 2016, Vol 30, Issue
Abstract
Report of Meeting. The Sixteenth Debrecen-Katowice Winter Seminar Hernádvécse (Hungary), January 27–30, 2016
The space of real places on ℝ(x, y)
The space $M(ℝ(x, y))$ of real places on $ℝ(x, y)$ is shown to be path-connected. The possible value groups of these real places are determined and for each one it is shown that the set of real places with that value gro...
The behaviour of weak solutions of boundary value problems for linear elliptic second order equations in unbounded cone-like domains
We investigate the behaviour of weak solutions of boundary value problems (Dirichlet, Neumann, Robin and mixed) for linear elliptic divergence second order equations in domains extending to infinity along a cone. We find...
A unique common fixed point for an infinity of set-valued maps
The main purpose of this paper is to establish some common fixed point theorems for single and set-valued maps in complete metric spaces, under contractive conditions by using minimal type commutativity and without conti...
Inequalities of Hermite–Hadamard type for GA-convex functions
Some inequalities of Hermite–Hadamard type for GA-convex functions defined on positive intervals are given.
Universally Kuratowski–Ulam spaces and open-open games
We examine the class of spaces in which the second player has a winning strategy in the open-open game. We show that this spaces are not universally Kuratowski–Ulam. We also show that the games $G$ and $G_7$ introduced b...