Books about Extrema from Amazon.com

The non-local functional is an integral with the integrand depending on the unknown function at different values of the argument These types of functionals have different applications in physics, engineering and sciences. The Euler type equations that arise as necessary conditions of extrema of non-local functionals are the functional differential equations.The book is dedicated to systematic study of variational calculus for non-local functionals and to theory of boundary value problems for functional differential equations. There are described different necessary and some sufficient conditions for extrema of non-local functionals. Theorems of existence and uniqueness of solutions to many kinds of boundary value problems for functional differential equations are proved. The spaces of solutions to these problems are, as a rule, Sobolev spaces and it is not often possible to apply the analytical methods for solution of these problems. Therefore, it is important to have approximate methods for their solution. Different approximate methods of solution of boundary value problems for functional differential equations and direct methods of variational calculus for non-local functionals are described in the book..
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This digital document is an article from Siempre!, published by Thomson Gale on May 2, 2004. The length of the article is 796 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.

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Title: Naciones-islas en extinción: más aislados que nunca: cambio climático, pobreza extrema y riesgos de catástrofes sanitarias y naturales, convierten a las naciones insulares en las más vulnerables de la comunidad internacional.(Conferencia sobre Pequeños Países Insulares)
Author: Gerardo Yong
Publication:Siempre! (Magazine/Journal)
Date: May 2, 2004
Publisher: Thomson Gale
Volume: 50 Issue: 2655 Page: 58(2)

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Price: $9.95 [Notify me when price goes down.]

This digital document is an article from Semana, published by Spanish Publications, Inc. on April 6, 2001. The length of the article is 1716 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.

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Title: Nada de tocamientos.(moralidad extrema en las escuelas)(TT: Do not touch.)(TA: extreme morality in schools)(Artículo Breve)
Publication:Semana (Magazine/Journal)
Date: April 6, 2001
Publisher: Spanish Publications, Inc.
Volume: 7 Issue: 423 Page: 2

Article Type: Artículo Breve

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Price: $5.95 [Notify me when price goes down.]

This digital document is an article from Proceso, published by CISA Comunicacion e Informacion, S.A. de C.V. on April 4, 1999. The length of the article is 1553 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.

Citation Details
Title: La pobreza extrema, en la base del aumento de la explotación sexual infantil.(TT: Extreme poverty, in base of the increase of the infantile sexual operations.)
Author: Agustín Ambriz
Publication:Proceso (Magazine/Journal)
Date: April 4, 1999
Publisher: CISA Comunicacion e Informacion, S.A. de C.V.
Page: 32

Distributed by Thomson Gale.
Price: $5.95 [Notify me when price goes down.]