1.

Record Nr.

UNINA9911019599303321

Titolo

Progress in physical organic chemistry . Volume 6 / / editors, Andrew Streitwieser, Jr., Robert W. Taft

Pubbl/distr/stampa

New York, : Wiley, 1968

ISBN

9786612306990

9781282306998

1282306995

9780470171851

0470171855

9780470172063

0470172061

Descrizione fisica

1 online resource (474 p.)

Collana

Progress in physical organic chemistry ; ; 6

Altri autori (Persone)

StreitwieserAndrew <1927-2022.>

TaftRobert W

Disciplina

547.1

547.1308

Soggetti

Physical organic chemistry

Chemistry, Physical and theoretical

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 index.

Nota di contenuto

PHYSICAL ORGANIC CHEMISTRY; Contents; Barriers to Internal Rotation about Single Bonds.; Nucleophilic Substitution at Sulfur.; Group Electronegativities.; Substituent Effects in the Naphthalene Series. An Analysis of Polar and Pi Delocalization Effects.; Chemistry of Radical-Ions.; Author Index; Subject Index; Cumulative Index

Sommario/riassunto

Progress in Physical Organic Chemistry is dedicated to reviewing the latest investigations into organic chemistry that use quantitative and mathematical methods. These reviews help readers understand the importance of individual discoveries and what they mean to the field as a whole. Moreover, the authors, leading experts in their fields, offer unique and thought-provoking perspectives on the current state of the science and its future directions. With so many new findings published in a broad range of journals, Progress in Physical Organic Chemistry



fills the need for a central resource that

2.

Record Nr.

UNINA9910254089403321

Autore

Bede Barnabas

Titolo

Approximation by max-product type operators / / by Barnabás Bede, Lucian Coroianu, Sorin G. Gal

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016

ISBN

3-319-34189-8

Edizione

[1st ed. 2016.]

Descrizione fisica

1 online resource (XV, 458 p. 12 illus., 1 illus. in color.)

Disciplina

511.4

Soggetti

Approximation theory

Operator theory

Information theory

Measure theory

Approximations and Expansions

Operator Theory

Information and Communication, Circuits

Measure and Integration

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Preface -- 1. Introduction and Preliminaries -- 2. Approximation by Max-Product Bernstein Operators -- 3. Approximation by Max-Product Favard-Szász-Mirakjan Operators -- 4. Approximation by Max-Product Baskakov Operators -- 5. Approximation by Max-Product Bleimann-Butzer-Hahn Operators -- 6. Approximation by Max-Product Meyer-König and Zeller Operators -- 7. Approximation by Max-Product Interpolation Operators -- 8. Approximations by Max-Product Sampling Operators -- 9. Global Smoothness Preservation Properties -- 10. Possibilistic Approaches of the Max-Product Type Operators -- 11. Max-Product Weierstrass Type Functions -- References -- Index.

Sommario/riassunto

This monograph presents a broad treatment of developments in an area of constructive approximation involving the so-called "max-



product" type operators. The exposition highlights the max-product operators as those which allow one to obtain, in many cases, more valuable estimates than those obtained by classical approaches. The text considers a wide variety of operators which are studied for a number of interesting problems such as quantitative estimates, convergence, saturation results, localization, to name several. Additionally, the book discusses the perfect analogies between the probabilistic approaches of the classical Bernstein type operators and of the classical convolution operators (non-periodic and periodic cases), and the possibilistic approaches of the max-product variants of these operators. These approaches allow for two natural interpretations of the max-product Bernstein type operators and convolution type operators: firstly, as possibilistic expectations of some fuzzy variables, and secondly, as bases for the Feller type scheme in terms of the possibilistic integral. These approaches also offer new proofs for the uniform convergence based on a Chebyshev type inequality in the theory of possibility. Researchers in the fields of approximation of functions, signal theory, approximation of fuzzy numbers, image processing, and numerical analysis will find this book most beneficial. This book is also a good reference for graduates and postgraduates taking courses in approximation theory.