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1. |
Record Nr. |
UNINA9910555094403321 |
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Autore |
Banna Oksana |
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Titolo |
Fractional brownian motion : approximations and projections / / Oksana Banna, [and three others] |
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Pubbl/distr/stampa |
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Hoboken, New Jersey : , : ISTE : , : Wiley, , 2019 |
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ISBN |
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1-119-47677-1 |
1-119-61033-8 |
1-119-61034-6 |
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Edizione |
[1st edition] |
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Descrizione fisica |
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1 online resource (293 pages) |
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Disciplina |
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Soggetti |
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Brownian motion processes |
Martingales (Mathematics) |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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This monograph studies the relationships between fractional Brownian motion (fBm) and other processes of more simple form. In particular, this book solves the problem of the projection of fBm onto the space of Gaussian martingales that can be represented as Wiener integrals with respect to a Wiener process. It is proved that there exists a unique martingale closest to fBm in the uniform integral norm. Numerical results concerning the approximation problem are given. The upper bounds of distances from fBm to the different subspaces of Gaussian martingales are evaluated and the numerical calculations are involved. The approximations of fBm by a uniformly convergent series of Lebesgue integrals, semimartingales and absolutely continuous processes are presented. As auxiliary but interesting results, the bounds from below and from above for the coefficient appearing in the representation of fBm via the Wiener process are established and some new inequalities for Gamma functions, and even for trigonometric functions, are obtained. |
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2. |
Record Nr. |
UNINA9910808306603321 |
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Autore |
Birch David G. W. |
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Titolo |
The currency cold war : cash and cryptography, hash rates and hegemony / / David G. W. Birch |
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Pubbl/distr/stampa |
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London : , : London Publishing Partnership, , [2020] |
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©2020 |
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ISBN |
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1-913019-08-X |
1-913019-09-8 |
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Descrizione fisica |
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1 online resource (256 pages) : illustrations |
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Collana |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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3. |
Record Nr. |
UNINA9910957892803321 |
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Autore |
Li Songjun |
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Titolo |
Smart nanomaterials for sensor application / / edited by Songjun Li, Yi Ge, He Li |
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Pubbl/distr/stampa |
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Dubai, United Arab Emirates, : Bentham eBooks, [2012] |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (189 p.) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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01 Title.pdf; 02 Cover Page; 03 REVISED eBooks End User License Agreement-Website; 04 Content; 05 Editors biographies; 06 Foreword-Prof; 07 Preface; 08 Contributors; 09 Chapter 1 Bentham revised text _F_; 10 Chapter 2 marrazza _2_; 11 Chapter 3; 12 Chapter 4 final review%20article%20priyanka[1]; 13 Chapter 5-revised-4-3-11 chapter 5; 14 Chapter 6 Bentham Sci revised II New; 15 Chapter 7; 16 Chapter 8 CNT Biosensor review_final version_20110608; 17 Chapter 9-Revised; 18 Chapter 10 - FINAL - 11-7-11; 19 Index |
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Sommario/riassunto |
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Recent concerns about environmental exposure to both biological and chemical agents have been critical to the development of new sensor and detector technologies. New materials are being developed to meet the challenges ahead. Smart nanomaterials appear to be a key solution to these challenges. This e-book summarizes current progress in sensor applications of smart nanomaterials. |
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