Editore: Basel/Boston/Berlin/Basel, Birkhäuser/Springer., 1999
ISBN 10: 3764360828 ISBN 13: 9783764360825
Da: Antiquariat Kai Groß, Gleichen OT Bischhausen, Germania
278 S., Ill., graph. Darst., Pp. 2. Einband leicht berieben, sonst guter Zustand.
Editore: Birkhäuser/Springer Verlag Basel/Berlin
Da: Kunsthaus Ressmann Josef P. Ressmann, Angelbachtal, Germania
454 S., 230x160x27 mm, zahlr. s/w-Abb., schwarzer, farbig illustr. karton. Einband, ber. und best., Folierung teilweise gelöst, Exlibris, geringe Gebrauchsspuren, sonst gut erhalten Gewicht 920 g Kosmologie, Urknallmodelle, Renaissance der Kosmologie, Flucht der Galaxien, Olberssches Paradox, Begriff der Trägheit, Alter des Universums, kosmische Zeitskala, Radiogalaxien, Newtonsche Kosmologie, Physik der Schöpfung, Gravitation, schwarze Mini-Löcher, Quarks, Nukleosysthese, Materie- und Strahlungsdichte, Sternentstehung, Kannibalismus von Galaxien, Hubbleblasen, dunkle Materie, Radioemission.
Editore: birkhäuser verlag / springer verlag, basel - boston - berlin - heidelberg - new york, 1990
ISBN 10: 3540533338 ISBN 13: 9783540533337
Da: alt-saarbrücker antiquariat g.w.melling, Saarbrücken, Germania
Hardcover. Condizione: Gut. oktav hardcover. gutes exemplar. gebundene bunt illustr. pappausgabe, einband hinten mit kleiner macke, schwarz-weiß illustr. frontispitz, titel mit kleinem fleck, 454 seiten mit zahlreichen schwarz-weißen abbildungen im text, format: 16x23cm 1030 Gramm.
Editore: Springer, Basel-Boston-Berlin, Birkhäuser, 1989
ISBN 10: 3764319984 ISBN 13: 9783764319984
Da: Antiquariat VinoLibros, Nürnberg, BR, Germania
240 S. Mit zahlreichen Abbildungen. Opbd. mit OUmschlag. sehr gutes Exemplar.
Editore: Berlin ; Heidelberg ; New York ; London ; Paris ; Tokyo : Springer - Basel ; Boston : Birkhäuser, 1987
Da: Antiquariat + Buchhandlung Bücher-Quell, Greifenstein-Allendorf, Germania
VI, 274 S. 240 Ill. (z.T. farb.) u. graph. Darst. 4° quer. Bibl.- Einbd. Zustand: Bibl.-Ex., befriedigend erhalten.
Editore: Teildruck der Inauguraldissertation zur Erlangung der philosophischen Doktorwürde vorgelegt der Philosophisch-Naturwissenschaftlichen Fakultät der Universität Basel. Berlin u.a., Springer . Gr.-8vo. (5) S., S.104-127, 133-137, (1) S. Priv. Halbleineneinband (Fadenheftung)., 1962
Da: Antiquariat Dr. Christian Broy, Leipheim, Germania
Condizione: guter Zustand. Kl. Stempel im Vorsatz. Mit hs. Widmung d. Verfassers auf d. Titelbl.
Editore: Basel, Boston, Berlin: Birkhäuser / Springer, 1990
ISBN 10: 3764324716 ISBN 13: 9783764324711
Da: Antiquariat Bernhardt, Kassel, Germania
Karton. Zust: Gutes Exemplar. 454 S. Deutsch 876g.
Editore: Birkhäuser Berlin, Birkhäuser, Springer, Basel, 2006
ISBN 10: 3764379553 ISBN 13: 9783764379551
Da: AHA-BUCH GmbH, Einbeck, Germania
Taschenbuch. Condizione: Gebraucht. Gebraucht - Sehr gut SG - leichte Beschädigungen, Verschmutzungen, ungelesenes Mängelexemplar, gestempelt, Versand Büchersendung - La construction en maçonnerie constitue généralement le premier des exercices de construction pendant les études. Les principes de base de mesure, de construction et d assemblage des composants sont développés sur des constructions en maçonnerie simple.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Mrz 1996, 1996
ISBN 10: 376435318X ISBN 13: 9783764353186
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Ist eine Sicherung der Zukunft möglich Der Einzelne, Unternehmen und ganze Wirtschaftsbranchen sind hier gefragt: Wie lässt sich ein nachhaltiger Lebensstil fördern Dieser Band zeigt an Fallbeispielen einen pragmatischen Lösungsansatz auf. Aus pädagogischen, ökonomischen und politologischen Blickwinkeln wird der Auslösung und Förderung von Ökologisierungsprozessen in Wirtschaft und Gesellschaft nachgegangen. Dabei ist es wichtig, neue Denkansätze nicht nur zu formulieren, sondern in entsprechendes Handeln umzusetzen. 198 pp. Deutsch.
Editore: Birkhäuser & Springer, Basel & Berlin, 1991
ISBN 10: 3540519505 ISBN 13: 9783540519508
Da: Der Buchfreund, Wien, Austria
Original-Pappband. Condizione: gut erhalten. gr8 Original-Pappband de Astronomie, Photographie 221 pp.
Editore: Basel, Editiones "Rocher und Berlin, Springer, 1978
Da: Antiquariat Andreas Moser, Inh. W.Klügel, Wien, Austria
XVI, 597 SS., 1 Bl. Mit einigen Textfiguren. Gr. 8°. Opbd.
Editore: Springer, Berlin, Springer Basel, Birkhäuser, 2015
ISBN 10: 3034800037 ISBN 13: 9783034800037
Da: AHA-BUCH GmbH, Einbeck, Germania
Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - Dieses Buch führt Studierende der Mathematik, Informatik und Physik in die wichtigsten Konzepte der Statistik ein. Es setzt Grundkenntnisse in Wahrscheinlichkeitsrechnung voraus. Manche Hilfsmittel und weiterführende Überlegungen finden sich in einem Anhang. Das einführende Kapitel bietet einen anschaulichen Einstieg, in dem es konkrete Beispiele für statistische Auswertungen diskutiert und die wichtigsten Arten statistischer Verfahren bereits kurz vorstellt. Die weiteren Kapitel befassen sich mit der Auswertung eines kategoriellen bzw. numerischen Merkmals sowie mit der simultanen Auswertung zweier Merkmale.
Editore: Birkhäuser Berlin, Springer, Basel, Birkhäuser, 2006
ISBN 10: 3764379545 ISBN 13: 9783764379544
Da: AHA-BUCH GmbH, Einbeck, Germania
Taschenbuch. Condizione: Neu. Neuware - Materialität und Stofflichkeit von Gebäuden und Konstruktionen sind ein wichtiger Aspekt des architektonischen Entwerfens. Der Umgang mit Materialien und deren Einsatz ist ein grundlegender Baustein der Architekturausbildung. Themen: Subjektive Wirkung von Stofflichkeiten Haptische Einflüsse Einsatz von Materialien Kreativer Umgang mit klassischen Baumaterialien.
Editore: Birkhäuser Berlin, Springer, Basel, Birkhäuser, 2008
ISBN 10: 3764388498 ISBN 13: 9783764388492
Da: AHA-BUCH GmbH, Einbeck, Germania
Taschenbuch. Condizione: Neu. Neuware - Architektur besteht nicht aus zweidimensionalen Zeichnungen - sie ist gebauter Raum. Der Band Raumgestaltung beschäftigt sich mit den Hintergründen der Wahrnehmung und Gestaltung von Räumen und schafft ein tiefes Verständnis für das bewusste Entwerfen dreidimensionaler Zusammenhänge. Er präsentiert Möglichkeiten der Raumgestaltung übersichtlich und leicht für die eigene Arbeit adaptierbar. Themen: Was ist Raum Wie nehme ich Raum wahr Entwurfsparameter - Elemente des Raums Repertoire - Einsatz der Mittel.
Editore: Birkhäuser Berlin, Springer, Basel, Birkhäuser, 2008
ISBN 10: 3764381051 ISBN 13: 9783764381059
Da: AHA-BUCH GmbH, Einbeck, Germania
Taschenbuch. Condizione: Neu. Neuware - Bauleitung ist ein wichtiges und interessantes Aufgabenfeld für Architekten. Der Band beschreibt praxisnah und verständlich die unterschiedlichen Aufgaben von Architekten in der Bauüberwachung. Dabei werden neben der allgemeinen Bauaufsicht und Kontrolle der Ausführungsqualität auch Themen wie Aufmaß, Abrechnung, Kosten- und Nachtragsmanagement angesprochen.Themen: Allgemeine Bauaufsicht Qualitätssicherung Termin- und Kostenkontrolle Abnahmen und Übergaben Aufmaß und Abrechnung.
Editore: Springer Verlag / Birkhäuser Verlag, Berlin Heidelberg New York Basel Bosten, 1987
Da: Antiquariat Birgit Gerl, Gars am Kamp, Austria
fest gebunden mit Schutzumschl. Großes Querformat 25 x 31 cm. - Grundsätzlich gutes Exemplar, keine Einträge etc., tadellose Bindung, Beilagen im Anhang vorhanden, nur Schutzumschlag an den Kanten leicht berieben und Buch riecht etwas nach Zigarettenrauch, Schnitt gering nachgedunkelt. -- 274 Seiten, durchgehend in Farbe illustriert. - Bankverbindungen in Österreich und Deutschland.
Editore: Berlin , Heidelberg , New York , London , Paris , Tokyo : Springer, Basel , Boston : Birkhäuser, 1987
ISBN 10: 3764318961 ISBN 13: 9783764318963
Da: Antiquariat Udo Schwörer, Pforzheim, Germania
Pp. m. Sch. Condizione: Gut. VI, 274 S. : 240 Ill. (z.T. farb.) u. graph. Darst. , 25 x 31 cm + Beil. (10 S. : Ill.) 3764318961 Sprache: Deutsch.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Mai 1996, 1996
ISBN 10: 3764354127 ISBN 13: 9783764354121
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Geodynamics concerns the dynamics of the earth's global motion, of the earth's interior motion and its interaction with surface features, together with the mechanical processes in the deformation and rupture of geological structures. Its final object is to determine the driving mechanism of these motions. It is highly interdisciplinary. In providing the basic geological, geophysical infromation required for a comprehensive mechanical analysis, there are also many mechanical problems involved, which means the problem is coupled intricately with geophysics, rock mechanics, seismology, structural geology, etc. This is Part II of the Proceedings of an IUTAM/IASPEI Symposium on Mechanics Problems in Geodynamics held in Beijing, September 1994. It discusses different aspects of mechanics problems in geodynamics involving the earth's rotation, tectonic analyses of various parts of the world, mineral physics and flow in the mantle, seismic source studies and wave propagation and application of the DDA method in tectonic analysis. 338 pp. Englisch.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Dez 2004, 2004
ISBN 10: 3764372168 ISBN 13: 9783764372163
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Kolmogorov Equations for Stochastic PDEs gives an introduction to stochastic partial differential equations, such as reaction-diffusion, Burgers and 2D Navier-Stokes equations, perturbed by noise. It studies several properties of corresponding transition semigroups, such as Feller and strong Feller properties, irreducibility, existence and uniqueness of invariant measures. In addition, the transition semigroups are interpreted as generalized solutions of Kologorov equations. 182 pp. Englisch.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Jan 1988, 1988
ISBN 10: 3764322071 ISBN 13: 9783764322076
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The theory of group representations plays an important roie in modern mathematics and its applica~ions to natural sciences. In the compulsory university curriculum it is included as a branch of algebra, dealing with representations of finite groups (see, for example, the textbook of A. I. Kostrikin [25]). The representation theory for compact, locally compact Abelian, and Lie groups is co vered in graduate courses, concentrated around functional analysis. The author of the present boo~ has lectured for many years on functional analysis at Khar'kov University. He subsequently con tinued these lectures in the form of a graduate course on the theory of group representations, in which special attention was devoted to a retrospective exposition of operator theory and harmo nic analysis of functions from the standpoint of representation theory. In this approach it was natural to consider not only uni tary, but also Banach representations, and not only representations of groups, but also of semigroups. 224 pp. Englisch.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Jul 2004, 2004
ISBN 10: 3764371048 ISBN 13: 9783764371043
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume consists of five research articles, each dedicated to a significant topic in the mathematical theory of the Navier-Stokes equations, for compressible and incompressible fluids, and to related questions. All results given here are new and represent a noticeable contribution to the subject. One of the most famous predictions of the Kolmogorov theory of turbulence is the so-called Kolmogorov-obukhov five-thirds law. As is known, this law is heuristic and, to date, there is no rigorous justification. The article of A. Biryuk deals with the Cauchy problem for a multi-dimensional Burgers equation with periodic boundary conditions. Estimates in suitable norms for the corresponding solutions are derived for 'large' Reynolds numbers, and their relation with the Kolmogorov-Obukhov law are discussed. Similar estimates are also obtained for the Navier-Stokes equation. In the late sixties J. L. Lions introduced a 'perturbation' of the Navier Stokes equations in which he added in the linear momentum equation the hyper dissipative term (-Ll),Bu, f3 ~ 5/4, where Ll is the Laplace operator. This term is referred to as an 'artificial' viscosity. Even though it is not physically moti vated, artificial viscosity has proved a useful device in numerical simulations of the Navier-Stokes equations at high Reynolds numbers. The paper of of D. Chae and J. Lee investigates the global well-posedness of a modification of the Navier Stokes equation similar to that introduced by Lions, but where now the original dissipative term -Llu is replaced by (-Ll)O:u, 0 S Ct 5/4. 152 pp. Englisch.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Okt 1990, 1990
ISBN 10: 3764325305 ISBN 13: 9783764325305
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The classicallossless inverse scattering (LIS) problem of network theory is to find all possible representations of a given Schur function s(z) (i. e. , a function which is analytic and contractive in the open unit disc D) in terms of an appropriately restricted class of linear fractional transformations. These linear fractional transformations corre spond to lossless, causal, time-invariant two port networks and from this point of view, s(z) may be interpreted as the input transfer function of such a network with a suitable load. More precisely, the sought for representation is of the form s(Z) = -{ -A(Z)SL(Z) + B(z)}{ -C(Z)SL(Z) + D(z)} -1 , (1. 1) where 'the load' SL(Z) is again a Schur function and _ [A(Z) B(Z)] 0( ) (1. 2) Z - C(z) D(z) is a 2 x 2 J inner function with respect to the signature matrix This means that 0 is meromorphic in D and 0(z) J0(z) ::5 J (1. 3) for every point zED at which 0 is analytic with equality at almost every point on the boundary Izi = 1. A more general formulation starts with an admissible matrix valued function X(z) = [a(z) b(z)] which is one with entries a(z) and b(z) which are analytic and bounded in D and in addition are subject to the constraint that, for every n, the n x n matrix with ij entry equal to X(Zi)J X(Zj ) i,j=l, . . . 305 pp. Englisch.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Jul 1999, 1999
ISBN 10: 3764361263 ISBN 13: 9783764361266
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In these lectures, we give an account of certain recent developments of the theory of spatial branching processes. These developments lead to several fas cinating probabilistic objects, which combine spatial motion with a continuous branching phenomenon and are closely related to certain semilinear partial dif ferential equations. Our first objective is to give a short self-contained presentation of the measure valued branching processes called superprocesses, which have been studied extensively in the last twelve years. We then want to specialize to the important class of superprocesses with quadratic branching mechanism and to explain how a concrete and powerful representation of these processes can be given in terms of the path-valued process called the Brownian snake. To understand this representation as well as to apply it, one needs to derive some remarkable properties of branching trees embedded in linear Brownian motion, which are of independent interest. A nice application of these developments is a simple construction of the random measure called ISE, which was proposed by Aldous as a tree-based model for random distribution of mass and seems to play an important role in asymptotics of certain models of statistical mechanics. We use the Brownian snake approach to investigate connections between super processes and partial differential equations. These connections are remarkable in the sense that almost every important probabilistic question corresponds to a significant analytic problem. 163 pp. Englisch.
Editore: Springer, Berlin, Springer, Basel Jun 2007, 2007
ISBN 10: 3764384166 ISBN 13: 9783764384166
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Most of the papers in this book were presented at the workshop on 'Deformation and Gravity Change: Indicators of Isostasy, Tectonics, Volcanism and Climate Change', which took place at the Casa de los Volcanes on Lanzarote, during March 1-4, 2005. Leading experts describe major developments in geodynamics, and record their views on internal and surface processes of the earth. 246 pp. Englisch.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Mai 1999, 1999
ISBN 10: 3764360186 ISBN 13: 9783764360184
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This manual presents practical approaches to using DNA fingerprinting and genetic profiling to answer a variety of biological and medical questions. It provides detailed methodology for setting up and performing experiments and evaluating results. Extensive troubleshooting tips, helpful hints, and advice for daily practice are also included. This will be a useful guide for scientists and researchers engaged in genetic identification and relationship analyses. 252 pp. Englisch.
Editore: Springer, Berlin, Springer Basel, Birkhäuser, 2015
ISBN 10: 3034809115 ISBN 13: 9783034809115
Da: AHA-BUCH GmbH, Einbeck, Germania
Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - This is the first volume of a collection of essays focusing on progress in tsunami science since the great tsunami of 26 December. A magnitude Mw 9.1 earthquake (third strongest ever instrumentally recorded) generated a global tsunami that killed about 230,000 people along the coasts of 14 countries in the Indian Ocean and propagated as far as the North Pacific and North Atlantic.Since then, various countries from around the globe contributed major funding to tsunami research and mitigation, enabling the installation of hundreds of new high-precision instruments, the development of new technology and the establishment of more modern communication systems. As a result, incredible progress has been achieved in tsunami research and operation during the ten years after the 2004 Indian Ocean tsunami.The papers presented in this first of two special volumes of Pure and Applied Geophysics reflect the state of tsunami science during this time. Eight papers are related to casestudies highlighting regional hazards around the globe, while five papers record progress in tsunami warning systems. Benchmark studies that describe the accuracy of numerical models for tsunami impact, as well as a variety of inundation and generation studies, are presented by 7 additional papers.
Editore: Springer, Berlin|Springer, Basel, 1991
ISBN 10: 376432709X ISBN 13: 9783764327095
Da: moluna, Greven, Germania
Gebunden. Condizione: New.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Mrz 1992, 1992
ISBN 10: 3764327340 ISBN 13: 9783764327347
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -These notes form an extended version of talks given at the DMV-seminar in Giinzburg, September 1990. The seminar consisted of two parts: 1) 'The isomorphism problem for integral group rings', with the main talks given by K. W. Roggenkamp and shorter contributions by W.Kimmerle, J.llitter and A. Zimmermann (Part 1). 2) 'Galois-Module structure', with the main talks given by M.Taylor and shorter contributions by N.Byott (Part 2). We greatly appreciate the opportunity, given us by the DMV to hold this seminar. DMV-Seminar Part 1 Group Rings: Units and the Isomorphism Problem K. W. Roggenkamp with contributions by W. Kimmerle and A. Zimmermann Contents 3 Table of Contents I Some general facts . 7 1 Ring reduction to PID . 7 2 Modules . . 7 II Some notes on representation theory 9 1 Blocks . . 9 2 Normalizers of p-Sylow subgroups of group bases 11 3 Cohomology rings 12 Profinite groups . . . . . . . . . 13 4 III The leading coefficient of units 15 IV Class sum correspondence . . . . . . . . . . . . . . . 21 . 210 pp. Englisch.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Jun 1990, 1990
ISBN 10: 3764324740 ISBN 13: 9783764324742
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This monograph contains a collection of 16 papers that were presented at the confer ence 'Free Boundary Problems: Numerical 7reatment and Optimal Control', held at the Mathematisches Forschungsinstitut Oberwolfach, West Germany, July 9-15, 1989. It was the aim of the organizers of the meeting to bring together experts from different areas in the broad field of free boundary problems, where a certain emphasis was given to the numerical treatment and optimal control of free boundary problems. However, during the conference also a number papers leading to important new theoretical insights were presented. The strong connection between theory and applications finds its reflection in this monograph which contains papers of high theoretical and numerical interest, as well as applications to important practical problems. Many of the contributions are concerned with phase transition phenomena, a field which was of particular importance during the meeting; topics like spinodal decomposition, shape memory alloys, crystal growth and flow through porous media are addressed. Another field of major interest during the con ference was fluid flow; also this field is addressed in this volume. The volume opens with a contribution by H. W. Alt and I. Pawlow. In their paper the problem of spinodal decomposition is treated in the non-isothermal situation. For the first time the existence of a weak solution to the corresponding system of evolution equations could be proved. The results of some numerical experiments are also reported. In the following paper, M. Bornert and I. 276 pp. Englisch.
Editore: Springer, Berlin, Birkhäuser Basel, Birkhäuser Nov 1988, 1988
ISBN 10: 3764322179 ISBN 13: 9783764322175
Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The fates of important mathematical ideas are varied. Sometimes they are instantly appreciated by the specialists and constitute the foundation of the development of theories or methods. It also happens, however, that even ideas uttered by distinguished mathematicians are surrounded with respectful indifference for a long time, and every effort of inter preters and successors has to be made in order to gain for them the merit deserved. It is the second case that is encountered in the present book, the author of which, the Leningrad mathematician E.M. Polishchuk, reconstructs and develops one of the dir.ctions in functional analysis that originated from Hadamard and Gateaux and was newly thought over and taken as the basis of a prospective theory by Paul Levy. Paul Levy, Member of the French Academy of Sciences, whose centenary of his birthday was celebrated in 1986, was one of the most original mathe matiCians of the second half of the 20th century. He could not complain about a lack of attention to his ideas and results. Together with A.N. Kolmogorov, A.Ya. Khinchin and William Feller, he is indeed one of the acknowledged founders of the theory of random processes. In the proba bility theory and, to a lesser degree, in functional analysis his work is well-known for its conceptualization and scope of the problems posed. 160 pp. Englisch.