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The book contains description of a real life application of modern mathematical optimization tools in an important problem solution for power networks. The objective is the modelling and calculation of optimal daily scheduling of power generation, by thermal power plants, to satisfy all demands at minimum cost, in such a way that the generation and transmission capacities as well as the demands at the nodes of the system appear in an integrated form. The physical parameters of the network are also taken into account. The obtained large-scale mixed variable problem is relaxed in a smart,...

»Ein Buch, wie es kaum jemals in einem Jahrhundert geschrieben wird.« Péter Nádas

András, der Erzähler, jüngstes von sieben Kindern, liebt seine tapfere Mutter Julia über alles - wo sie ist, lauert das Glück, egal, was geschieht. Vier Jahre lang zieht sie mit ihren Kindern in der ostrumänischen Steppe umher - sie wurden »ausgesiedelt«, nachdem der Vater, ein Pastor, zu 22 Jahren Zwangsarbeit verurteilt worden war. Sie richten sich in Erdhöhlen ein und in verlassenen Dörfern, beaufsichtigt von den Behörden. Sippenhaft.

»Ich merke mir alles und...

This book presents new concepts, techniques and promising programming models for designing software for chips with "many" (hundreds to thousands) processor cores. Given the scale of parallelism inherent to these chips, software designers face new challenges in terms of operating systems, middleware and applications. This will serve as an invaluable, single-source reference to the state-of-the-art in programming many-core chips. Coverage includes many-core architectures, operating systems, middleware, and programming models.

This open access book explores the amazing similarity between paths taken by people and many other things in life, and its impact on the way we live, teach and learn.

Offering insights into the new scientific field of paths as part of the science of networks, it entertainingly describes the universal nature of paths in large networked structures. It also shows the amazing similarity in the ways humans and other – even nonliving – things navigate in a complex environment, to allow readers to easily grasp how paths emerge in many walks of life, and how they are...