
1


100%


Demonstratio Mathematica


EN 
The concepts of Jcompatibility and weakly compatibility between a setvalued mapping and a singlevalued mapping of Jungck and Rhoades [8, 9] are used to prove some common fixed point theorems on metric spaces. Generalizations of known results are thereby obtained. In particular, theorems by Fisher[...]



2


75%


Fundamenta Informaticae


EN 
A nonconstructive proof can be used to prove the existence of an object with some properties
without providing an explicit example of such an object. A special case is a probabilistic proof
where we show that an object with required properties appears with some positive probability in
some random pr[...]



3


75%


Demonstratio Mathematica


EN 
We establish here an inequality of Ostrowski type for a random variable whose probability density function belongs to Linfinity[a, b], in terms of the cumulative distribution function and expectation. The inequality is then applied to generalized beta random variable.



4


75%


Demonstratio Mathematica


EN 
In this paper we prove a common coincidence point theorem for single valued and multivalued mappings satisfying an implicit relation under the condition of Rweak commutativity on metric spaces.



5


75%


Demonstratio Mathematica


EN 
Some preservation theorems for almost local connectedness are proved.



6


75%


Scientific Issues of Jan Długosz University in Częstochowa. Mathematics


EN 
It is shown that the graph of the sum of two Lipschitz mappings of the real line into a normed space of infinite dimension, whose graphs have tangents, need not have a tangent. Moreover, it turns out that the contingent of the graph of their linear combination may depend on the coefficients of that [...]



7


63%


Journal of Mathematics and Applications


EN 
The aim of this paper is to give some conditions providing existence of fixed points for klipschitzian and uniformly klipschitzian mappings which are nrotative with n ≥ 2 in complete metric spaces of hyperbolic type.



8


63%


Demonstratio Mathematica


EN 
Some coincidence point theorems for Rsubweakly commuting mappings satisfying a general contractive condition are proved. As applications, some best proximity pair results are also obtained and several related results in the literature are extended to a new class of noncommuting mappings.



9


63%


Demonstratio Mathematica


EN 
The aim of this paper is to presented and study the concept of local version of the relationship between the graphs and the closure of the graphs for pairs of functions. Some characterisations of certain generalized forms of continuity are also obtained.



10


63%


Demonstratio Mathematica


EN 
The aim of this paper is to present a new method of the proof of an analytic characterization of functions convex in the positive direction of the imaginary axis.



11


51%


Demonstratio Mathematica


EN 
Let f : (X, r ) approaches (Y,sigma) be a mapping, let (X, rs) denote the topological space generated by the family of all regular open subsets of (X, r ) and let fxs : (X, rs) !approaches (Y, sigma) be defined by fxs (x) = f(x) for each x is an element of X. In the paper relationships between almo[...]


