Some Fuzzy SP-topological Properties
Some generalisations of spaces
Some generalization of Steinhaus' lattice points problem
Steinhaus' lattice points problem addresses the question of whether it is possible to cover exactly n lattice points on the plane with an open ball for every fixed nonnegative integer n. This paper includes a theorem which can be used to solve the general problem of covering elements of so-called quasi-finite sets in Hilbert spaces. Some applications of this theorem are considered.
Some generalizations of completely normal spaces
Some generalizations of continuity and quasi-continuity of maps
Some generalizations of fixed point theorems in cone metric spaces.
Some Generalizations of Lindelöf and Paracompact Spaces.
Some generalizations of minimal fuzzy open sets.
Some generalizations of the notion of continuity and quasi-uniform convergence
Some generic properties of concentration dimension of measure
Let be a compact quasi self-similar set in a complete metric space and let denote the space of all probability measures on , endowed with the Fortet-Mourier metric. We will show that for a typical (in the sense of Baire category) measure in the lower concentration dimension is equal to , while the upper concentration dimension is equal to the Hausdorff dimension of .
Some geometric perspectives in concurrency theory.
Some geometric properties of typical compact convex sets in Hilbert spaces
An investigation is carried out of the compact convex sets X in an infinite-dimensional separable Hilbert space , for which the metric antiprojection from e to X has fixed cardinality n+1 ( arbitrary) for every e in a dense subset of . A similar study is performed in the case of the metric projection from e to X where X is a compact subset of .
Some homotopy theoretical questions arising in Nielsen coincidence theory
Basic examples show that coincidence theory is intimately related to central subjects of differential topology and homotopy theory such as Kervaire invariants and divisibility properties of Whitehead products and of Hopf invariants. We recall some recent results and ask a few questions which seem to be important for a more comprehensive understanding.
Some large and small sets in topological groups.
Some lemmas about dynamical systems.
Some local properties of Suslinian compacta
Some mapping and fixed point theorems
Some mapping characterizations of unicoherence
Some maximal elements' theorems in -spaces.
Some m-dimensional compacta admitting a dense set of imbeddings into