1.

Record Nr.

UNINA9910154744503321

Autore

Halmos Paul R (Paul Richard), <1916-2006, >

Titolo

Finite Dimensional Vector Spaces. (AM-7), Volume 7 / / Paul R. Halmos

Pubbl/distr/stampa

Princeton, NJ : , : Princeton University Press, , [2016]

©1947

ISBN

1-4008-8223-0

Descrizione fisica

1 online resource (206 pages)

Collana

Annals of Mathematics Studies ; ; 285

Disciplina

512.52

Soggetti

Transformations (Mathematics)

Generalized spaces

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"Lithoprinted."

Nota di bibliografia

Bibliography.

Nota di contenuto

PREFACE -- TABLE OP CONTENTS -- ERRATA -- Chapter I. SPACES -- Chapter II. TRANSFORMATIONS -- Chapter III. ORTHOGONALITY -- APPENDIX I. THE CLASSICAL CANONICAL FORM -- APPENDIX II. DIRECT PRODUCTS -- APPENDIX III. HILBERT SPACE -- BIBLIOGRAPHY -- LIST OF NOTATIONS -- INDEX OF DEFINITIONS

Sommario/riassunto

As a newly minted Ph.D., Paul Halmos came to the Institute for Advanced Study in 1938--even though he did not have a fellowship--to study among the many giants of mathematics who had recently joined the faculty. He eventually became John von Neumann's research assistant, and it was one of von Neumann's inspiring lectures that spurred Halmos to write Finite Dimensional Vector Spaces. The book brought him instant fame as an expositor of mathematics. Finite Dimensional Vector Spaces combines algebra and geometry to discuss the three-dimensional area where vectors can be plotted. The book broke ground as the first formal introduction to linear algebra, a branch of modern mathematics that studies vectors and vector spaces. The book continues to exert its influence sixty years after publication, as linear algebra is now widely used, not only in mathematics but also in the natural and social sciences, for studying such subjects as weather problems, traffic flow, electronic circuits, and population genetics. In 1983 Halmos received the coveted Steele Prize for exposition from the American Mathematical Society for "his many



graduate texts in mathematics dealing with finite dimensional vector spaces, measure theory, ergodic theory, and Hilbert space."

2.

Record Nr.

UNINA9910830467003321

Titolo

Precision agriculture : spatial and temporal variability of environmental quality

Pubbl/distr/stampa

Chichester, [England] : , : John Wiley & Sons, , 1997

©1997

ISBN

1-282-12248-7

9786612122484

0-470-51541-4

0-470-51542-2

Descrizione fisica

1 online resource (258 p.)

Collana

Ciba Foundation Symposium ; ; 210

Altri autori (Persone)

LakeJ. V

BockGregory

GoodeJamie

Disciplina

631

631.58

Soggetti

Precision farming

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and indexes.

Nota di contenuto

PRECISION AGRICULTURE: SPATIAL AND TEMPORAL VARIABILITY OF ENVIRONMENTAL QUALITY; Contents; Participants; Chairman's introduction; Precision agriculture: introduction to the spatial and temporal variability of environmental quality; Spatial variability of soil moisture regimes at different scales: implications in the context of precision agriculture; Modelling non-stationary spatial covariance structure from space-time monitoring data; Ecological constraints on the ability of precision agriculture to improve the environmental performance of agricultural production systems

General discussion IPredicting wheat yields: the search for valid and precise models; Geostatistics, remote sensing and precision farming; General discussion I1; Variability and uncertainty in spatial, temporal



and spatiotemporal cropl-yield and related data; Spatial sampling; GIS support for precision agriculture: problems and possibilities; Modelling for precision weed management; General discussion I11; Optimal mapping of site-specific multivariate soil properties; Uncertainty in hydrogeological modelling; General reflections; Summary; Index of contributors; Subject index

Sommario/riassunto

This book investigates new agricultural systems such as organic and green manuring, as well as integrated pest management practices, and looks at how they can improve farm productivity against the enhancements for the environment. Much of the information presented focuses on microinvestigation of the soil, and on the effects of soil variability within fields on yields and nutrient flows.