Which topological spaces have a weak reection in compact spaces?

A technique, based on the investigations of the images of maps, for obtaining fixed-point and coincidence results in a new class of maps and domains is de- scribed. In particular,

Geng, On the critical dimension of a semilinear degenerate elliptic equation involving critical Sobolev-Hardy exponent, Nonlinear Anal.. Gazzola, Existence of solutions for

Abstract: In this paper, we show the triangle inequality and its reverse inequality in quasi- Banach spaces.... Triangle Inequality in Quasi-Banach Spaces Cong Wu and Yongjin

3 Weak convergence to the fractional Brownian sheet in Besov spaces We will need the following tightness criterion in Besov spaces given by [5]..

For a locally convex space E, Webb constructed in [1] the finest locally convex topology on E having the same convergent sequences as the initial topology and the finest locally

Based on properties of vector fields, we prove Hardy inequalities with remainder terms in the Heisenberg group and a compact embedding in weighted Sobolev spaces.. The best constants

Lebedev, On the representation of arbitrary function by an integral involving Mac- donald functions of complex order, Doklady Akad.. Luke, The Special Functions and

Papers dis- cussing dynamical properties, statistical and mathematical results, stability investigation of the phase space structure, the phenomenon of Fermi acceleration,