Mathematics

In recent years there has been a large amount of work on invariant subspaces, motivated by interest in the structure of non-self-adjoint of the results have been obtained in operators on Hilbert space.

Topological Dynamics has its roots deep in the theory of differential equations, specifically in that portion called the "e;qualitative theory"e;.

These are the revised notes of a course for graduate students and some seminar talks which I gave at the University of Rochester during Fall Term 1969/70.

Due to the fundamental role of differential equations in science and engineering it has long been a basic task of numerical analysts to generate numerical values of solutions to differential equations.

This book contains tables of integrals of the Mellin transform type z-l J (a) 1> (z) q,(x)x dx o t Since the substitution x = e- transforms (a) into (b) 1> (z) the Mellin transform is sometimes referred to as the two sided Laplace transform.

The German edition of this book appeared in 1932 under the title "e;Die gruppentheoretische Methode in der Quantenmechanik"e;.

In winter 71/72 I held a seminar on general equilibrium theory for a jOint group of students in mathematics and in econo- mics at the university of Bonn , w.

An ultrafilter is a truth-value assignment to the family of subsets of a set, and a method of convergence to infinity.

The purpose of this book is to present the main structure theorems in the isometric theory of classical Banach spaces.

In 1890 P.

A Pick function is a function that is analytic in the upper half-plane with positive imaginary part.

In anglo-american literature there exist numerous books, devoted to the application of the Laplace transformation in technical domains such as electrotechnics, mechanics etc.

The axioms of a complex Banach algebra were very happily chosen.

This book is a fully detailed introduction to the theory of modular functions of a single variable.

This material represents a collection of integrals of the Laplace- and inverse Laplace Transform type.

Integration in function spaces arose in probability theory when a gen- eral theory of random processes was constructed.

This monograph is an account of some problems involving diffusion or diffusion with simultaneous reaction that can be illuminated by the use of variational principles.

Seit den Anfängen der Theorie der Minimalflächen vor mehr als zwei Jahrhunderten sind viele große Geister aller Epochen von ihrem Reize fasziniert worden.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.

The object of this book is a presentation of the major results relating to two geometrically inspired problems in analysis.

Historically, applications of algebraic topology to the study of topological transformation groups were originated in the work of L.

The theory of rings of quotients has its origin in the work of (j).

Classical potential theory can be roughly characterized as the study of Newtonian potentials and the Laplace operator on the Euclidean space JR3.

1.

The First Conference of the International Society for the Study of Time was held at the Mathematisches Forschungsinstitut at Oberwolfach in the Black Forest, Federal Republic of Germany from Sunday, 31 August to Saturday, 6 September, 1969.

The Board of Trustees of the American Mathematical Society, expressing its belief that a great deal of time would be saved for mathematicians if they could study a textbook of Russian precisely adapted to their needs, granted to the present author nine months leave of absence from his duties as Editor of Translations.

As far back as the 1920's, algebra had been accepted as the science studying the properties of sets on which there is defined a particular system of operations.

The purpose of this book is to give a unified treatment of the limit theory of branching processes.

Categorical methods of speaking and thinking are becoming more and more widespread in mathematics because they achieve a unifi- cation of parts of different mathematical fields; frequently they bring simplifications and provide the impetus for new developments.

This Tract gives an account of certain recent attempts to construct a satisfactory theory of thermodynamics for materials which have a memory for the past.