SUPPOSE θ∈[1,+ ∞) is any real number. The sequence B_θ={[nθ]|n∈N}is calledBeatty’s sequence determined by θ. Beatty sequences have been the subject of i
SINCE Michael (1952) published the first book about topological algebras, it has become abranch of functional analysis. Applications of topological algebras hav
LET E be a real Banach space with norm ||·||,E~* a uniformly convex dual space.Let K bea nonempty closed convex and bounded subset of E,T:K→K a continuous
SILICON is a quite important material in the application of energy resources technology. With the development of ion-implantation technique and the increasing i
DUE to their specific physical,chemical and mechanical properties and large application proba-bility in many fields,nanostructured materials have been developin