Описание: The book examines the role that the private sector can play in reducing poverty and marginality in Ethiopia by providing improved agricultural inputs to marginalized poor farmers. By creating a marginality map the author analyzes who and where the marginalized poor are. Data from a household survey about purchasing behavior, demand and needs indicates that this group can be a promising market segment for the private sector if adequate business models are applied. Yet, an analysis of the institutions governing agricultural input markets shows that investments by the private sector are discouraged by de facto monopolies of the government on crucial elements of the different supply chains, including seed breeding, fertilizer imports and finance.
Автор: Carles M. Cuadras; Josep Fortiana; Jos? A. Rodr?gu Название: Distributions With Given Marginals and Statistical Modelling ISBN: 9048161363 ISBN-13(EAN): 9789048161362 Издательство: Springer Рейтинг: Цена: 19564.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This volume contains the papers presented at the meeting "Distributions with given marginals and statistical modelling," held in Barcelona (Spain), July 17- 20, 2000. This is the fourth meeting on given marginals, showing that this topic has aremarkable interest. BRIEF HISTORY The construction of distributions with given marginals started with the seminal papers by Hoeffding (1940) and Fn chet (1951). Since then, many others have contributed on this topic: Dall' Aglio, Farlie, Gumbel, Johnson, Kellerer, Kotz, Morgenstern, Marshali, Olkin, Strassen, Vitale, Whitt, etc., as weIl as Arnold, Cambanis, Deheuvels, Genest, Frank, Joe, Kirneldorf, Nelsen, Ruschendorf, Sampson, Scarsini, Tiit, etc. In 1957 Sklar and Schweizer introduced probabilistic metric spaces. In 1975 Kirneldorf and Sampson studied the uniform representation of a bivariate dis- tribution and proposed the desirable conditions that should be satisfied by any bivariate family. In 1991 Darsow, Nguyen and Olsen defined a natural operation between cop- ulas, with applications in stochastic processes. In 1993, AIsina, Nelsen and Schweizer introduced the notion of quasi-copula.
Автор: Viktor Benes; Josef Step?n Название: Distributions with given Marginals and Moment Problems ISBN: 0792345738 ISBN-13(EAN): 9780792345732 Издательство: Springer Рейтинг: Цена: 22354.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Contains the Proceedings of the 1996 Prague Conference on `Distributions with Given Marginals and Moment Problems`. This title deals with topics such as moment problems and their applications, marginal problems and stochastic order, copulas, applications in stochastic programming and artificial intelligence, and optimization in marginal problems.
Автор: G. Dall`aglio; S. Kotz; G. Salinetti Название: Advances in Probability Distributions with Given Marginals ISBN: 9401055343 ISBN-13(EAN): 9789401055345 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: G. Dall`aglio; S. Kotz; G. Salinetti Название: Advances in Probability Distributions with Given Marginals ISBN: 0792311566 ISBN-13(EAN): 9780792311560 Издательство: Springer Рейтинг: Цена: 13275.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: 'Et moi -...- si j'avait su comment en rcvenir. One service mathematics has rendered the je n'y serais point alle.' human race. It has put common sense back Jules Verne where it belongs, on the topmost shelf next to the dusty canistcr labelled 'discarded non- sense'. The scries is divergent; therefore we may be Eric T. Bell able to do something with it. O. Heaviside Mathematics is a tool for thought. A highly necessary tool in a world where both feedback and non- linearities abound. Similarly, all kinds of parts of mathematics serve as tools for other parts and for other sciences. Applying a simple rewriting rule to the quote on the right above one finds such statements as: 'One service topology has rendered mathematical physics .. .'; 'One service logic has rendered com- puter science .. .'; 'One service category theory has rendered mathematics .. .'. All arguably true. And all statements obtainable this way form part of the raison d'etre of this series.
Автор: Viktor Benes; Josef Step?n Название: Distributions with given Marginals and Moment Problems ISBN: 940106329X ISBN-13(EAN): 9789401063296 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The last decade has seen a remarkable development of the "Marginal and Moment Problems" as a research area in Probability and Statistics. Its attractiveness stemmed from its lasting ability to provide a researcher with difficult theoretical problems that have direct consequences for appli- cations outside of mathematics. The relevant research aims centered mainly along the following lines that very frequently met each other to provide sur- prizing and useful results: -To construct a probability distribution (to prove its existence, at least) with a given support and with some additional inner stochastic property defined typically either by moments or by marginal distributions. -To study the geometrical and topological structure of the set of prob- ability distributions generated by such a property mostly with the aim to propose a procedure that would result in a stochastic model with some optimal properties within the set of probability distributions. These research aims characterize also, though only very generally, the scientific program of the 1996 conference "Distributions with given marginals and moment problems" held at the beginning of September in Prague, Czech Republic, to perpetuate the tradition and achievements of the closely related 1990 Roma symposium "On Frechet Classes" 1 and 1993 Seattle" AMS Summer Conference on Marginal Problem."
Автор: Carles M. Cuadras; Josep Fortiana; Jos? A. Rodr?gu Название: Distributions With Given Marginals and Statistical Modelling ISBN: 1402009143 ISBN-13(EAN): 9781402009143 Издательство: Springer Рейтинг: Цена: 19564.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Contains a selection of the papers presented at the meeting `Distributions with given marginals and statistical modelling`, held in Barcelona, July 17-20, 2000. This book covers topics such as the theory of copulas and quasi-copulas, the theory and compatibility of distributions, models for survival distributions, and others.
Описание: Examining how marginalized groups use their identities, resources, cultural traditions, violence and non-violence to assert power and exert pressure, this volume shines a light on the interaction of these groups with governments, international organizations, businesses and universities.
Описание: Based on a study of Madrid (1850-1930), Discordant Notes argues that sound, noise, street music and flamenco have played a key role in structuring the transition to modernity by helping to negotiate social attitudes and legal responses to fundamental problems such as poverty, insalubrity, and crime.
Описание: Shows how the tools of stochastic control can be applied to dynamic problems of decision making under uncertainty when fixed costs are present. This book provides a treatment of two types of models, impulse and instantaneous control. It is suitable for graduate students and researchers in macroeconomics.
Описание: This book merges two major areas of control: the design of control systems and adaptive control. Original contributions are made in the polynomial approach to stochastic optimal control and the resulting control laws are then manipulated into a form suitable for application in the self-tuning control framework.
Автор: Leonid Shaikhet Название: Optimal Control of Stochastic Difference Volterra Equations ISBN: 3319132385 ISBN-13(EAN): 9783319132389 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
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