From the Editors and Publisher

Message from the Publisher

We have several exciting new titles for all with a concern about the future of the world's citizens. This year, ITDG Publishing is issuing its own edition of The World Guide 2003/2004, the definitive 'alternative' reference guide to the countries of our planet. Feeding the Market is a highly readable account of smallholder farmers struggling to trade in an era of globalization. For an excellent...

the role of russia in transmission of energy from central asia and caucuses to european union

پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...

From the Guest Editors

The dependability of systems is known as the reliance that can justifiably be placed on the service the system delivers. Dependability has become an important aspect of computer systems since everyday life increasingly depends on them, which has left us vulnerable to their potential malfunction. The causes to these malfunctions can potentially be introduced in every step of their development, d...

Message from the Editors

Foreword from the Editors

This issue of the Journal of Symbolic Computation collects selected papers on work presented at, or related to, the meeting MEGA 2005, held in Porto Conte, Alghero, Sardinia (Italy), May 27 June 1, 2005. MEGA is the acronym for “Effective Methods in Algebraic Geometry” (and its equivalent in Italian, French, Spanish, German, Russian, etc.), a series of (roughly) biennial conferences on computin...