Includes papers on nonsmooth elliptic operators, vibro-stable differential equations, smooth ergodic flows on surfaces, projection spectra, and differential operators and their Fourier transforms.
Covers complex homogeneous spaces, transformations of systems of boundary value problems, operations on the class of all groups, elliptic pseudodifferential operators, and analytical form of differential equations.
Focuses on such areas as measure theory, scattering theory, statistical mechanics, ergodic theory, spectral analysis of operators, and category theory.
Addresses bicompact sets, the group of automorphisms of a homogeneous convex cone, Markov random sets, partial topological products, homology theory of polynomial ideals, Markov processes, and ring groups and the duality principle.
Advances in the technologies of networking, wireless communications, and miniaturization of computers have lead to rapid development in mobile communication infrastructure and have engendered a fresh paradigm of computing. This book addresses various aspects of mobile networking.
Addresses two questions that include: 'What functions can be approximated by polynomials whose coefficients are integers?' and 'How well are they approximated (Jackson type theorems)?'
Deals with various aspects of the theory of bounded linear operators on Hilbert space. This book offers information on weighted shift operators with scalar weights.
Outlines the category theory of Eilenberg and MacLane. This book covers fundamental concepts and constructions, function spaces, mappings into polyhedra, dimension 1 and 2, compactifications and locally fine spaces.
Describes the topological methods based on fixed-point theory and on local topological degree which have been developed by Leray, Schauder, Nirenberg, Cesari and others for the study of nonlinear differential equations.
Many approximations are linear, that is, conform to the principle of super-position, and may profitably be studied by means of the theory of linear spaces. This book sets forth the... Læs mere
The central idea consists of representing rings as rings of endomorphisms of an additive group, which can be achieved by means of the regular representation. This book describes the theory of rings in which both maximal and minimal conditions hold for ideals.