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North Holland

Graph Theory in Memory of G.A. Dirac
1st Edition
Volume 41
L. Døvling Andersen + 4 more
English
This volume is a tribute to the life and mathematical work of G.A. Dirac (1925-1984). One of the leading graph theorists, he developed methods of great originality and made many fundamental discoveries.The forty-two papers are all concerned with (or related to) Dirac's main lines of research. A number of mathematicians pay tribute to his memory by presenting new results in different areas of graph theory. Among the topics included are paths and cycles, hamiltonian graphs, vertex colouring and critical graphs, graphs and surfaces, edge-colouring, and infinite graphs.Some of the papers were originally presented at a meeting held in Denmark in 1985. Attendance being by invitation only, some 55 mathematicians from 14 countries participated in various lectures and discussions on graph theory related to the work of Dirac. This volume contains contributions from others as well, so should not be regarded only as the proceedings of that meeting. A problems section is included, as well as a listing of Dirac's own publications.
Psychological Perspectives of Helplessness and Control in the Elderly
1st Edition
Volume 57
P.S. Fry
English
The past few years have witnessed widespread acceptance of the notion that few elderly individuals are willing to stand by silently in the process of growing, and to relinquish whatever actual controls, autonomy or control beliefs they had in the past. Increasingly, old age is viewed as the dynamics of growth in mastery, control and self-efficacy, on the one hand, and a relative decline in psychological and physical resources on the other. It is the intent of this volume to communicate both aspects of these changes, and to offer a comprehensive review of the cross-fertilization of the field of gerontology and the psychology of reactance, freedom and control. Leading psychologists and social science researchers from the United States, Canada and Europe give their views on the meaning and application of control-related constructs having specific implications for the field of human aging. They address themselves to one or more of the major themes, issues or concerns which currently figure in discussions of control beliefs and control constructs as they apply to aging and old age.Written primarily for scholars, researchers and developmental theorists interested in the complexities and generativity of control constructs and their applications for the psychological well-being of older adults, the data and issues presented will be equally informative to gero-psychologists and mental health professionals concerned with healthy adaptive functioning of the elderly.
Infinite-Dimensional Topology
Prerequisites and Introduction
1st Edition
Volume 43
J. van Mill
English
The first part of this book is a text for graduate courses in topology. In chapters 1 - 5, part of the basic material of plane topology, combinatorial topology, dimension theory and ANR theory is presented. For a student who will go on in geometric or algebraic topology this material is a prerequisite for later work. Chapter 6 is an introduction to infinite-dimensional topology; it uses for the most part geometric methods, and gets to spectacular results fairly quickly. The second part of this book, chapters 7 & 8, is part of geometric topology and is meant for the more advanced mathematician interested in manifolds. The text is self-contained for readers with a modest knowledge of general topology and linear algebra; the necessary background material is collected in chapter 1, or developed as needed.One can look upon this book as a complete and self-contained proof of Toruńczyk's Hilbert cube manifold characterization theorem: a compact ANR X is a manifold modeled on the Hilbert cube if and only if X satisfies the disjoint-cells property. In the process of proving this result several interesting and useful detours are made.
Introduction to Operator Theory and Invariant Subspaces
1st Edition
Volume 42
B. Beauzamy
English
This monograph only requires of the reader a basic knowledge of classical analysis: measure theory, analytic functions, Hilbert spaces, functional analysis. The book is self-contained, except for a few technical tools, for which precise references are given.Part I starts with finite-dimensional spaces and general spectral theory. But very soon (Chapter III), new material is presented, leading to new directions for research. Open questions are mentioned here. Part II concerns compactness and its applications, not only spectral theory for compact operators (Invariant Subspaces and Lomonossov's Theorem) but also duality between the space of nuclear operators and the space of all operators on a Hilbert space, a result which is seldom presented. Part III contains Algebra Techniques: Gelfand's Theory, and application to Normal Operators. Here again, directions for research are indicated. Part IV deals with analytic functions, and contains a few new developments. A simplified, operator-oriented, version is presented. Part V presents dilations and extensions: Nagy-Foias dilation theory, and the author's work about C1-contractions. Part VI deals with the Invariant Subspace Problem, with positive results and counter-examples.In general, much new material is presented. On the Invariant Subspace Problem, the level of research is reached, both in the positive and negative directions.
Handbook of Development Economics
1st Edition
H. Chenery + 1 more
English
For this Handbook authors known to have different views regarding the nature of development economics have been selected. The Handbook is organised around the implications of different sets of assumptions and their associated research programs. It is divided into three volumes, each with three parts which focus on the broad processes of development.Volume 1 of the Handbook begins by discussing the concept of development, its historical antecedents, and alternative approaches to the study of development, broadly construed. The second part is devoted to the structural transformation of economies. The role that human resources play in economic development is the focus of the last section of this volume. For more detailed information on the Handbooks in Economics series, please see our home page on http://www.elsevier....
Fuzzy Sets in Psychology
1st Edition
Volume 56
T. Zetenyi
English
This volume provides an up-to-date picture of the current status of theoretical and empirical developments in the application of fuzzy sets in psychology. Fuzzy set theory could benefit researchers in at least two ways: first, as a metaphor or model for ordinary thought, and secondly, as an aid to data analysis and theory construction. One can find examples for both kinds in the volume, which will be of interest both to the advanced student in the field as well as to anyone possessing a basic scientific background.
Cognition and Action in Skilled Behaviour
1st Edition
Volume 55
A.M. Colley + 1 more
English
This book contains a number of chapters on the control and execution of skilled movements, as well as more general chapters on theoretical issues in skilled performance. The contributors have summarised their most recent research, and general themes and issues are presented in discussion chapters at the end of each section, thus providing a good general summary of the kind of research and theoretical frameworks developing in this area.The first section is concerned with the theoretical issues of programming and co-ordination. Issues raised in the second section are basic to much of the research reviewed in the volume. This section summarises the various theoretical positions in the recent debates on the role of cognitive processes in motor control and the usefulness of the ``psychomotor'' approach, and contains chapters based on individual papers which present relevant empirical findings. The third section deals with the learning and performance of skilled movements, containing papers with practical implications for everyday skills. The final section contains chapters on cognitive processes in skilled performance.
Interface Dynamics
1st Edition
D. Berthe + 3 more
English
Many tribologists are today not only explicitly concerned with interface action but also with interface composition. This proceedings volume presents a timely review on topics ranging from interface dynamics to interface elimination, covering all factors such as contact stress fields, interface rheology, and boundary slip, that control the passage from formation to elimination. The volume contains 45 papers divided into 13 sessions, that were presented at the symposium.
Human Judgment
The SJT View
1st Edition
Volume 54
B. Brehmer + 1 more
English
There are four basic goals for research in SJT (Social Judgment Theory): - to analyze judgment tasks and judgmental processes; - to analyze the relations between judgmental systems (i.e. to analyze agreement and its structure), and between tasks and judgmental systems (i.e. to analyze achievement and its structure; - to understand how relations between judgmental systems and between judgmental systems and tasks come to be whatever they are (i.e. to understand processes of communication and learning and their effects upon achievement and agreement); - to find means of improving the relation between judgmental systems (improving agreement) and between judgmental systems and tasks (improving achievement).
Physics of NMR Spectroscopy in Biology and Medicine
1st Edition
B. Maraviglia
English
As a result of the recent expansion of nuclear magnetic resonance in biomedicine, a number of workshops and schools have been organized to introduce the NMR principles to a wider group of biologists, radiologists, neurologists, etc. The aim of most of these courses was to provide a common vocabulary and enough information about ``pulse sequences'', relaxation times, etc. in order to facilitate the use of the various types of NMR imaging systems. However, no courses were organized for the physicists who were responsible for the origin and evolution of the ideas in this area. This Enrico Fermi school was therefore organized. The topics discussed included the theoretical interpretation and prediction of NMR signals, the study of new imaging techniques up to the building of special r.f. coils and the study of new methods for analysing NMR data in the time domain.

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