Report of Meeting. The Fifteenth Katowice-Debrecen Winter Seminar, Będlewo (Poland), January 28–31, 2015
Journal Title: Annales Mathematicae Silesianae - Year 2015, Vol 29, Issue
Abstract
Report of Meeting. The Fifteenth Katowice-Debrecen Winter Seminar, Będlewo (Poland), January 28–31, 2015
A simple proof of the Polar Decomposition Theorem
In this expository paper, we present a new and easier proof of the Polar Decomposition Theorem. Unlike in classical proofs, we do not use the square root of a positive matrix. The presented proof is accessible to a broad...
Fixed point results satisfying rational type contractive conditions in complex valued metric spaces – revisited
In our previous work titled “Fixed Point Results Satisfying Rational type Contractive Conditions in Complex Valued Metric Spaces” [Ann. Math. Sil. 30 (2016), 89–110], some errors has been made in the main results (Theore...
Refinements of the Hermite–Hadamard inequality in NPC global spaces
In this paper we establish different refinements and applications of the Hermite–Hadamard inequality for convex functions in the context of NPC global spaces.
Some new Ostrowski’s inequalities for functions whose nth derivatives are logarithmically convex
Some new Ostrowski’s inequalities for functions whose n-th derivative are logarithmically convex are established.
Report of Meeting. The Seventeenth Katowice–Debrecen Winter Seminar Zakopane (Poland) , February 1–4, 2017
Report of Meeting. The Seventeenth Katowice–Debrecen Winter Seminar Zakopane (Poland) , February 1–4, 2017