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 Free Download Synergetic Phenomena in Active Lattices: Patterns, Waves, Solitons, Chaos by Vladimir I. Nekorkin , Manuel G. Velarde English | PDF (True) | 2002 | 371 Pages | ISBN : 3540427155 | 8.7 MB In recent years there has been growing interest in the study of the nonlinear spatio-temporal dynamics of problems appearing in various ?elds of science and engineering. In a wide class of such systems an important place is - cupied by active lattice dynamical systems. Active lattice systems are, e. g. , networks of identical or almost identical interacting units ordered in space. The activity of lattices is provided by the activity of units in them that possess energy or matter sources. In real (1D, 2D or 3D) space, processes develop by means of various types of connections, the simplest being di?usion. The uniqueness of lattice systems is that they represent spatially extended systems while having a ?nite-dimensional phase space. Therefore, active lattice s- tems are of interest for the study of multidimensional dynamical systems and the theory of nonlinear waves and dissipative structures of extended systems as well. The theory of nonlinear waves and dissipative structures of spatially distributed systems demands using theoretical methods and approaches of the qualitative theory of dynamical systems, bifurcation theory, and numerical methods or computer experiments. In other words, the investigation of spat- temporal dynamics in active lattice systems demands a multitool, synergetic approach, which we shall use in this book.  Free Download Symptoms and Signs in Pediatric Surgery by Georges L. Kaiser English | PDF | 2012 | 626 Pages | ISBN : 3642311601 | 9.2 MB This concise textbook of pediatric surgery is designed to guide the reader logically from symptoms and signs to diagnosis and treatment. 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Further, the kind and level of sophistication of mathematics applied in various sci ences has changed drastically in recent years: measure theory is used (non-trivially) in re gional and theoretical economics; algebraic geometry interacts with physics; the Minkowsky lemma, coding theory and the structure of water meet one another in packing and covering theory; quantum fields, crystal defects and mathematical programming profit from homo topy theory; Lie algebras are relevant to filtering; and prediction and electrical engineering can use Stein spaces.  Free Download Symmetry in Mathematical Analysis and Functional Analysis by Octav Olteanu and Savin Treanta English | PDF | 2023 | 192 Pages | ISBN : 3036565914 | 3.6 MB The present reprint provides some theoretical results (and their applications) in the fields of mathematical analysis and functional analysis, in which the concept of symmetry plays an essential role. More specifically, various problems are investigated in areas, such as: optimization problems, polynomial approximation on unbounded subsets, moment problems, variational inequalities, evolutionary problems, dynamical systems, generalized convexity, partial differential equations, and special spaces of self-adjoint operators. With various examples and applications to complement and substantiate the mathematical developments, the present reprint is a valuable guide for researchers, engineers, and students in the field of mathematics, operations research, optimal control science, artificial intelligence, management science, and economics.  Free Download Symmetry in Many-Body Physics by V.I. Yukalov, V. S. Bagnato and Rashid G. Nazmitdinov English | PDF | 2023 | 198 Pages | ISBN : 3036567291 | 13.4 MB This book contains 14 articles on various aspects of many-body physics. Most of the articles are devoted to different phenomena in Bose-Einstein condensate (M.R. Pathak and A. Nath; M.H. 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This incomparable guide helps you make a smooth transition. New York Times columnist and Missing Manuals creator David Pogue gets you past three challenges: transferring your stuff, assembling Mac programs so you can do what you did with Windows, and learning your way around OS X.  Free Download Group Captain Nigel Walpole OBE BA RAF (Ret'd), "Swift Justice: The Supermarine Swift - Low-level Reconnaissance Fighter" English | 2004 | pages: 256 | ISBN: 1844150704 | EPUB | 33,6 mb The Supermarine Swift was rushed into surface with the RAF during 1954 to become Britain's first second-generation jet fighter. In this role it was not deemed a success and has been burdened with a bad reputation since that time. It was eventually replaced by the famous Hawker Hunter that had been extensively delayed because of teething troubles.  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