A.G. Antonov's Books

Guaranteed Accuracy in Numerical Linear Algebra

By: S.K. Godunov,A.G. Antonov,O.P. Kiriljuk,V.I. Kostin

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Guaranteed Accuracy in Numerical Linear Algebra

By: S.K. Godunov,A.G. Antonov,O.P. Kiriljuk,V.I. Kostin

There exists a vast literature on numerical methods of linear algebra. In our bibliography list, which is by far not complete, we included some monographs on the subject [46], [15], [32], [39], [11], [21]. The present book is devoted to the theory of algorithms for a single problem of linear algebra, namely, for the problem of solving systems of linear equations with non-full-rank matrix of coefficients. The solution of this problem splits into many steps, the detailed discussion of which are interest ing problems on their own (bidiagonalization of matrices, computation of singular values and eigenvalues, procedures of deflation of singular values, etc. ). Moreover, the theory of algorithms for solutions of the symmetric eigenvalues problem is closely related to the theory of solv ing linear systems (Householder's algorithms of bidiagonalization and tridiagonalization, eigenvalues and singular values, etc. ). It should be stressed that in this book we discuss algorithms which to computer programs having the virtue that the accuracy of com lead putations is guaranteed. As far as the final program product is con cerned, this means that the user always finds an unambiguous solution of his problem. This solution might be of two kinds: 1. Solution of the problem with an estimate of errors, where abso lutely all errors of input data and machine round-offs are taken into account. 2.

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Page Count

545

Publisher

Springer Science & Business Media

Published Date

ISBN 10

940111952X

ISBN 13

9789401119528

The Harlow-Shapley Symposium on Globular Cluster Systems in Galaxies

Proceedings of the 126th Symposium of the International Astronomical Union, Held in Cambridge, Massachusetts, U.S.A., August 25–29, 1986

By: Jonathan E. Grindlay,A.G. Davis Philip

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The Harlow-Shapley Symposium on Globular Cluster Systems in Galaxies

Proceedings of the 126th Symposium of the International Astronomical Union, Held in Cambridge, Massachusetts, U.S.A., August 25–29, 1986

By: Jonathan E. Grindlay,A.G. Davis Philip

In the centennial year, 1985-86, of Harlow Shapley's birth, the study of globular clusters was no less important to the development of astronomy than in 1915, when Shapley first noted their concentration on the sky. By 1917 Shapley had used the properties of the system of globular clusters to complete the Copernican revolution and locate the solar system, and its Earth-bound observers, far from the center of the Galaxy and the globular cluster distribution. Seven decades later, in the year of these proceedings, globular cluster research and the study of the system of globular clusters in our own and distant galaxies is undergoing a renaissance of activity. The introduction of new observational tools, particularly CCD imagers and digital spectrographs, as well as powerful theoretical methods have transformed the study of globular clusters into one of the main line areas of modern astrophysics. Thus it seemed particularly appropriate to one of us, when considering how the Harvard College Observatory might mark the Shapley centennial, to propose and plan for an IAU Symposium on Globular Cluster Systems in Galaxies. Planning for the Shapley Symposium, as it came to be called, was even more drawn out than the preparation of this volume. The Symposium was originally proposed to the IAU Secretariat in time for it to be held in August, 1985, so that it might occur in the centennial (calendar) year.

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767

Publisher

Springer Science & Business Media

Published Date

ISBN 10

9401511047

ISBN 13

9789401511049

Optically Stimulated Luminescence Dosimetry

By: L. Boetter-Jensen,S.W.S. McKeever,A.G. Wintle

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Optically Stimulated Luminescence Dosimetry

By: L. Boetter-Jensen,S.W.S. McKeever,A.G. Wintle

Optically Stimulated Luminescence (OSL) has become the technique of choice for many areas of radiation dosimetry. The technique is finding widespread application in a variety of radiation dosimetry fields, including personal monitoring, environmental monitoring, retrospective dosimetry (including geological dating and accident dosimetry), space dosimetry, and many more. In this book we have attempted to synthesize the major advances in the field, covering both fundamental understanding and the many applications. The latter serve to demonstrate the success and popularity of OSL as a dosimetry method.The book is designed for researchers and radiation dosimetry practitioners alike. It delves into the detailed theory of the process from the point of view of stimulated relaxation phenomena, describing the energy storage and release processes phenomenologically and developing detailed mathematical descriptions to enable a quantitative understanding of the observed phenomena. The various stimulation modes (continuous wave, pulsed, or linear modulation) are introduced and compared. The properties of the most important synthetic OSL materials beginning with the dominant carbon-doped Al2O3, and moving through discussions of other, less-well studied but nevertheless important, or potentially important, materials. The OSL properties of the two most important natural OSL dosimetry material types, namely quartz and feldspars are discussed in depth. The applications chapters deal with the use of OSL in personal, environmental, medical and UV dosimetry, geological dating and retrospective dosimetry (accident dosimetry and dating). Finally the developments in instrumentation that have occurred over the past decade or more are described. The book will find use in those laboratories within academia, national institutes and the private sector where research and applications in radiation dosimetry using luminescence are being conducted. Potential readers include personnel involved in radiation protection practice and research, hospitals, nuclear power stations, radiation clean-up and remediation, food irradiation and materials processing, security monitoring, geological and archaeological dating, luminescence studies of minerals, etc.

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375

Publisher

Elsevier

Published Date

ISBN 10

008053807X

ISBN 13

9780080538075

Orthodox Christians and the Rights Revolution in America

By: A. G. Roeber

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Orthodox Christians and the Rights Revolution in America

By: A. G. Roeber

A distinctive and unrivaled examination of North American Eastern Orthodox Christians and their encounter with the rights revolution in a pluralistic American society. From the civil rights movement of the 1950s to the “culture wars” of North America, commentators have identified the partisans bent on pursuing different “rights” claims. When religious identity surfaces as a key determinant in how the pursuit of rights occurs, both “the religious right” and “liberal” believers remain the focus of how each contributes to making rights demands. How Orthodox Christians in North America have navigated the “rights revolution,” however, remains largely unknown. From the disagreements over the rights of the First Peoples of Alaska to arguments about the rights of transgender persons, Orthodox Christians have engaged an anglo-American legal and constitutional rights tradition. But they see rights claims through the lens of an inherited focus on the dignity of the human person. In a pluralistic society and culture, Orthodox Christians, both converts and those with family roots in Orthodox countries, share with non-Orthodox fellow citizens the challenge of reconciling conflicting rights claims. Those claims do pit “religious liberty” rights claims against perceived dangers from outside the Orthodox Church. But internal disagreements about the rights of clergy and people within the Church accompany the Orthodox Christian engagement with debates over gender, sex, and marriage as well as expanding political, legal, and human rights claims. Despite their small numbers, North American Orthodox remain highly visible and their struggles influential among the more than 280 million Orthodox worldwide. Orthodox Christians and the Rights Revolution in America offers an historical analysis of this unfolding story.

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Page Count

389

Publisher

Fordham Univ Press

Published Date

ISBN 10

1531505066

ISBN 13

9781531505066

Book's by A.G. Antonov

Guaranteed Accuracy in Numerical Linear Algebra

Guaranteed Accuracy in Numerical Linear Algebra

The Harlow-Shapley Symposium on Globular Cluster Systems in Galaxies

The Harlow-Shapley Symposium on Globular Cluster Systems in Galaxies

Optically Stimulated Luminescence Dosimetry

Optically Stimulated Luminescence Dosimetry

Orthodox Christians and the Rights Revolution in America

Orthodox Christians and the Rights Revolution in America

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