Isometries on $L\sp{p}$ spaces and copies of $l\sp{p}$ shifts

Extending SELinux to meet LSPP data import/export requirements

Common Criteria certification of SELinux at Evaluation Assurance Level 4 against the Labeled Security Protection Profile(LSPP)[1] and Role-Based Access Control Protection Profile(RBACPP)[2] is intended to advance its acceptance and deployment in the federal sector. SELinux already provides a flexible security policy infrastructure upon which systems that conform to hierarchical Multi-level Secu...

compactifications and function spaces on weighted semigruops

chapter one is devoted to a moderate discussion on preliminaries, according to our requirements. chapter two which is based on our work in (24) is devoted introducting weighted semigroups (s, w), and studying some famous function spaces on them, especially the relations between go (s, w) and other function speces are invesigated. in fact this chapter is a complement to (32). one of the main fea...

On Isometries of Euclidean Spaces

Surjective Isometries on Grassmann Spaces

Let H be a complex Hilbert space, n a given positive integer and let Pn(H) be the set of all projections on H with rank n. Under the condition dimH ≥ 4n, we describe the surjective isometries of Pn(H) with respect to the gap metric (the metric induced by the operator norm).

Partial Isometries on Banach Spaces