sachkov (42 Ergebnisse)

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Hardcover. Zustand: Very Good. Zustand des Schutzumschlags: Good. 1st Edition. Vi, 294 Pp. Grey-Black Cloth, Gilt. First English Language Translation (Translated In Russia In 1968). Book Very Good, Lightly Used, No Marks, Gilt Bright, Hinges Solid. Dust Jacket Worn, Light Chipping Along Top Edge And At Corners.

Paperback. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Zustand: Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.

Hardcover. Zustand: ex library-very good. Encyclopedia of Mathematics and its Applications Vol. 56. x, 246 p. 24 cm. Red cloth. Ex library with labels on spine and front cover, ink stamps on top edge and title page.

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Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 260 | Sprache: Englisch | Produktart: Bücher | This 1997 book explores the role of probabilistic methods for solving combinatorial problems.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This text is an enhanced, English version of the Russian edition, published in early 2021 and is appropriate for an introductory course in geometric control theory. The concise presentation provides an accessible treatment of the subject for advanced undergraduate and graduate students in theoretical and applied mathematics, as well as to experts in classic control theory for whom geometric methods may be introduced. Theory is accompanied by characteristic examples such as stopping a train, motion of mobile robot, Euler elasticae, Dido's problem, and rolling of the sphere on the plane. Quick foundations to some recent topics of interest like control on Lie groups and sub-Riemannian geometry are included. Prerequisites include only a basic knowledge of calculus, linear algebra, and ODEs; preliminary knowledge of control theory is not assumed. The applications problems-oriented approach discusses core subjects and encourages the reader to solve related challenges independently. Highly-motivated readers can acquire working knowledge of geometric control techniques and progress to studying control problems and more comprehensive books on their own. Selected sections provide exercises to assist in deeper understanding of the material.Controllability and optimal control problems are considered for nonlinear nonholonomic systems on smooth manifolds, in particular, on Lie groups. For the controllability problem, the following questions are considered: controllability of linear systems, local controllability of nonlinear systems, Nagano-Sussmann Orbit theorem, Rashevskii-Chow theorem, Krener's theorem. For the optimal control problem, Filippov's theorem is stated, invariant formulation of Pontryagin maximum principle on manifolds is given, second-order optimality conditions are discussed, and the sub-Riemannian problem is studied in detail. Pontryagin maximum principle is proved for sub-Riemannian problems, solution to the sub-Riemannian problems on the Heisenberggroup, the group of motions of the plane, and the Engel group is described.

Broschiert. Zustand: Wie neu. 694 S. Over 25 years ago the project of collaborative work devotedto the present stage of butterfly and moth fauna of Saratov,Ulyanovsk and Samara districts and adjoining territoriesof the Volga region, such as the vast collected materialon which demanded the compilation and publishing was discussedby us - three friends and colleagues - Vasily Anikin,Sergey Sachkov and Vadim Zolotuhin, who becamethe authors of the present edition. As result the conclusionwas drawn by us, that it is effective to use as a comparativebase well known writing work of E. Eversmann Fauna lepidopterologicaVolgo-Uralensis also taking into considerationthat its sesquicentennial jubilee has come.Necessity of summarizing on this, as it looked to us, thebest investigated group was motivated by the number of circumstances:on one side, the popularityâ of butterflies (asmembers of our first part of the cycle), which from the collectorspoint of view takes an important sufficiently reasonedrole to complete the species list of Middle Volga region atthat moment, and on another side, the need in combinationof odd bits of information and their faunistic and taxonomicrevision. Moreover, all available significant works atthat time were devoted to the vast regions, with only a littleconcerning mostly interest layer of the Volga region entomofauna,which is frontier between Europe and Asia, or hopelessdepreciated both taxonomic and quantitative. Wingedby an idea of the creation sufficiently large work we havestarted to undertake a task energetically, however we hadsoon stumbled upon the serious nomenclatural and someother problems as well as extreme inequality of the territorialinvestigation. All this demanded the additional effortsand investigations, searching of a little known and hard toaccess literature, appealing to fundamental, mainly Russian,collections and so on. In the course of expeditionary workthe additional material was collected also on other groupsof Lepidoptera, that let us to extend the range of interestsand, based on the fundamental writing of E. Eversmann, tohitâ the entire order Lepidoptera and to extend geographicallythe region additionally including into the area of interestsalso Astrakhan and Volgograd Areas and also Bashkiriaand North-Western Kazakhstan in order to maximallywalk up to the geographical outlines of the region, whichwas investigated by this outstanding naturalist of the 19thcentury in the whole.For widening of interest toward entire order of Lepidoptera,the series of lepidopterological hand-books of Europeanpart of the USSR published up to this time were alsofavored, and these series initiated the natural increase of interestto the regional faunistic investigations letting determinationof the collected material with high degree of reliability,especially among so named Microlepidoptera identification,that earlier created the formidable difficulties.The structure of the work we decided to offer in the tableform not only with a view to economy of place, but also forreaders convenience for searching of needful information.Order of taxa and nomenclatural decision are based on theavailable up to that time and mostly accepted in the professionalsphere sources of literature and systems of differentgroups having worked out by Russian and foreign specialists.Into the information block we decided to include dataon the imago phenology, preferential biotopes and also larvalfeeding preferences, among of them the special emphasiswas placed on the original data. The distribution in theregion is showed by marks in columns imaging the subjectsof administration division of territory for what the standardmarks of presence/absence and also marking of the type localityand so on. This cycle has been published up till nowduring almost 20 years also according to accumulation of dataon each group up to understanding by the authors of decisivecompleteness of information, therefore the order of eachpart published had no systematic dependence. ****** mediafritze® | wir können günstig! | Schneller Versand! | Beste Qualität, -Hand geprüft! | Unsere Produkte haben keine Klebeetiketten! | Sie bekommen immer, was Sie auf unseren Fotos sehen! | Ihre Rechnung, mit aktuell gesetzlicher MwSt., wird Ihnen sofort nach erfolgreichem Checkout bereitgestellt! ****** mediafritze® | we can do cheap! | Fast shipping! | Best quality, hand checked! | Our products have no adhesive labels! | You always get what you see on our photos! | Your invoice, with current VAT, will be provided to you immediately after successful checkout! Sprache: Englisch Gewicht in Gramm: 2000.

Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 322 | Sprache: Englisch | Produktart: Bücher | A 1996 account of some complex problems of discrete mathematics in a simple and unified form.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This 1997 work explores the role of probabilistic methods for solving combinatorial problems. These methods not only provide the means of efficiently using such notions as characteristic and generating functions, the moment method and so on but also let us use the powerful technique of limit theorems. The basic objects under investigation are nonnegative matrices, partitions and mappings of finite sets, with special emphasis on permutations and graphs, and equivalence classes specified on sequences of finite length consisting of elements of partially ordered sets; these specify the probabilistic setting of Sachkov's general combinatorial scheme. The author pays special attention to using probabilistic methods to obtain asymptotic formulae that are difficult to derive using combinatorial methods. This was an important book, describing many ideas not previously available in English; the author has taken the chance to rewrite parts of the text and refresh the references where appropriate.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Originally published in 1996, this is a presentation of some complex problems of discrete mathematics in a simple and unified form using an original, general combinatorial scheme. The author's aim is not always to present the most general results, but rather to focus attention on ones that illustrate the methods described. A distinctive aspect of the book is the large number of asymptotic formulae derived. Professor Sachkov begins with a discussion of block designs and Latin squares before proceeding to treat transversals, devoting much attention to enumerative problems. The main role in these problems is played by generating functions, which are considered in Chapter 3. The general combinatorial scheme is then introduced and in the last chapter Polya's enumerative theory is discussed. This is an important book, describing many ideas not previously available in English; the author has taken the chance to update the text and references where appropriate.

Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 324 | Sprache: Englisch | Produktart: Bücher | This is an attempt to present some complex problems of discrete mathematics in a simple and unified form using an original, general combinatorial scheme. The author's aim is not always to present the most general results, but rather to focus attention on those that illustrate the methods described. A distinctive aspect of the book is the large number of asymptotic formulae derived. Professor Sachkov begins with a discussion of block designs and Latin squares before proceeding to treat transversals, devoting much attention to enumerative problems. The main role in these problems is played by generating functions, which are considered in Chapter 4. The general combinatorial scheme is then introduced and, in the final chapter, Polya's enumerative theory is discussed. This is an important book, describing many ideas not previously available in English; the author has taken the opportunity to update the text and references where appropriate.

Gebunden. Zustand: New.

Zustand: New.

Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 340 | Sprache: Englisch | Produktart: Bücher | This book is a reprint of the topical issue ¿UV Astronomy 2011¿ published by the journal Astrophysics and Space Science. Papers included in that topical issue cover four main topics of UV astronomy: stellar physics and evolution, planets, Milky Way and other galaxies and finally, UV instrumentation with an update on the current status of the main missions and technologies. This builds on the remarkable progress made in the field since the earlier topical issue: ¿Space Astronomy: the UV window to the Universe¿ which appeared in 2008.

Buch. Zustand: Neu. Neuware -This book is a reprint of the topical issue ¿UV Astronomy 2011¿ published by the journal Astrophysics and Space Science. Papers included in that topical issue cover four main topics of UV astronomy: stellar physics and evolution, planets, Milky Way and other galaxies and finally, UV instrumentation with an update on the current status of the main missions and technologies. This builds on the remarkable progress made in the field since the earlier topical issue: ¿Space Astronomy: the UV window to the Universe¿ which appeared in 2008.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 340 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -This book is a reprint of the topical issue ¿UV Astronomy 2011¿ published by the journal Astrophysics and Space Science. Papers included in that topical issue cover four main topics of UV astronomy: stellar physics and evolution, planets, Milky Way and other galaxies and finally, UV instrumentation with an update on the current status of the main missions and technologies. This builds on the remarkable progress made in the field since the earlier topical issue: ¿Space Astronomy: the UV window to the Universe¿ which appeared in 2008.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 340 pp. Englisch.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book is a reprint of the topical issue 'UV Astronomy 2011' published by the journal Astrophysics and Space Science. Papers included in that topical issue cover four main topics of UV astronomy: stellar physics and evolution, planets, Milky Way and other galaxies and finally, UV instrumentation with an update on the current status of the main missions and technologies. This builds on the remarkable progress made in the field since the earlier topical issue: 'Space Astronomy: the UV window to the Universe' which appeared in 2008.

Buch. Zustand: Neu. Neuware -This book presents some facts and methods of the Mathematical Control Theory treated from the geometric point of view. The book is mainly based on graduate courses given by the first coauthor in the years 2000-2001 at the International School for Advanced Studies, Trieste, Italy. Mathematical prerequisites are reduced to standard courses of Analysis and Linear Algebra plus some basic Real and Functional Analysis. No preliminary knowledge of Control Theory or Differential Geometry is required. What this book is about The classical deterministic physical world is described by smooth dynamical systems: the future in such a system is com pletely determined by the initial conditions. Moreover, the near future changes smoothly with the initial data. If we leave room for 'free will' in this fatalistic world, then we come to control systems. We do so by allowing certain param eters of the dynamical system to change freely at every instant of time. That is what we routinely do in real life with our body, car, cooker, as well as with aircraft, technological processes etc. We try to control all these dynamical systems! Smooth dynamical systems are governed by differential equations. In this book we deal only with finite dimensional systems: they are governed by ordi nary differential equations on finite dimensional smooth manifolds. A control system for us is thus a family of ordinary differential equations. The family is parametrized by control parameters.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 432 pp. Englisch.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book is a reprint of the topical issue 'UV Astronomy 2011' published by the journal Astrophysics and Space Science. Papers included in that topical issue cover four main topics of UV astronomy: stellar physics and evolution, planets, Milky Way and other galaxies and finally, UV instrumentation with an update on the current status of the main missions and technologies. This builds on the remarkable progress made in the field since the earlier topical issue: 'Space Astronomy: the UV window to the Universe' which appeared in 2008.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book presents some facts and methods of the Mathematical Control Theory treated from the geometric point of view. The book is mainly based on graduate courses given by the first coauthor in the years 2000-2001 at the International School for Advanced Studies, Trieste, Italy. Mathematical prerequisites are reduced to standard courses of Analysis and Linear Algebra plus some basic Real and Functional Analysis. No preliminary knowledge of Control Theory or Differential Geometry is required. What this book is about The classical deterministic physical world is described by smooth dynamical systems: the future in such a system is com pletely determined by the initial conditions. Moreover, the near future changes smoothly with the initial data. If we leave room for 'free will' in this fatalistic world, then we come to control systems. We do so by allowing certain param eters of the dynamical system to change freely at every instant of time. That is what we routinely do in real life with our body, car, cooker, as well as with aircraft, technological processes etc. We try to control all these dynamical systems! Smooth dynamical systems are governed by differential equations. In this book we deal only with finite dimensional systems: they are governed by ordi nary differential equations on finite dimensional smooth manifolds. A control system for us is thus a family of ordinary differential equations. The family is parametrized by control parameters.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book presents some facts and methods of the Mathematical Control Theory treated from the geometric point of view. The book is mainly based on graduate courses given by the first coauthor in the years 2000-2001 at the International School for Advanced Studies, Trieste, Italy. Mathematical prerequisites are reduced to standard courses of Analysis and Linear Algebra plus some basic Real and Functional Analysis. No preliminary knowledge of Control Theory or Differential Geometry is required. What this book is about The classical deterministic physical world is described by smooth dynamical systems: the future in such a system is com pletely determined by the initial conditions. Moreover, the near future changes smoothly with the initial data. If we leave room for 'free will' in this fatalistic world, then we come to control systems. We do so by allowing certain param eters of the dynamical system to change freely at every instant of time. That is what we routinely do in real life with our body, car, cooker, as well as with aircraft, technological processes etc. We try to control all these dynamical systems! Smooth dynamical systems are governed by differential equations. In this book we deal only with finite dimensional systems: they are governed by ordi nary differential equations on finite dimensional smooth manifolds. A control system for us is thus a family of ordinary differential equations. The family is parametrized by control parameters.

Paperback. Zustand: Brand New. reprint edition. 340 pages. 9.25x6.10x0.77 inches. In Stock.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This 1997 book explores the role of probabilistic methods for solving combinatorial problems.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This is an attempt to present some complex problems of discrete mathematics in a simple and unified form using an original, general combinatorial scheme. The author's aim is not always to present the most general results, but rather to focus attention on those that illustrate the methods described. A distinctive aspect of the book is the large number of asymptotic formulae derived. Professor Sachkov begins with a discussion of block designs and Latin squares before proceeding to treat transversals, devoting much attention to enumerative problems. The main role in these problems is played by generating functions, which are considered in Chapter 4. The general combinatorial scheme is then introduced and, in the final chapter, Polya's enumerative theory is discussed. This is an important book, describing many ideas not previously available in English; the author has taken the opportunity to update the text and references where appropriate.

This monograph describes the current butterfly fauna of the Volgo-Ural region in Russia, building on the work of the famous monograph published by Eversmann over 150 years ago. 683 pp., plates with color photos, hardcover 4.

Kein Einband. Zustand: Gut bis sehr gut. 1. Auflage. Publisher: Plakat, Moscow, 1985. Printer: Kommunar, Tula. Technique: Colour offset. Size: 97 × 198 cm - 38 × 78 in. (3 sheets, not mounted). ¶ Condition: An original poster in very good condition. With some small tears and slight signs of use, but only marginal and not noticeable. Sheet 1 and 2 have a vertical fold along the gluing edge (presumably the poster had once been framed). Otherwise, however, no noteworthy damage or at most slight signs of use commensurate with age, such as slight folds, tears or bubbles. No paper loss. Not mounted. ¶ Notes: Vladimir Sachkov (*1928) graduated from the Penza Art College (1948) and then from the Moscow State Art Institute. V. I. Surikov (1954). In the late 50s and 60s he worked mainly on film posters. Later he began to work on social and political posters and collaborated with the publishing house "Plakat". Many of his works were awarded with diplomas, prizes, medals and other awards. Sachkov's artworks are represented in many Russian museums and private collections. ¶.

V. Sachkov (illustrator). Original vintage movie poster for a two part Soviet film The Legend of Till / ÐеРенРа о ТРле directed by Aleksandr Alov and Vladimir Naumov based on the 1867 novel The Legend of Till Ullenspiegel and Lamme Goedzak set during the 16th Reformation period of witch hunts by the Belgian novelist Charles De Coster (1827-1879). Great design featuring images divided by a pair of crossed medieval pole axes of the orphan Thyl played by Lembit Ulfsak riding a donkey with his friend Lamme played by Evgeniy Leonov walking towards the viewer, an illustration of a person lit up by a candle above, the title in bold stylised lettering on a decorative background below. A 1510 German chapbook about the adventures of the folk hero prankster Till Eulenspiegel (translating as Owl Mirror or Glass) who uses practical jokes to expose vices is set in the early 14th century and is thought to be based on earlier folklore from Lower Saxony. Good condition, tears, creasing, staining. Size: 86x54cm.