für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Fundamentals of Mathematics is a foundational text book for senior secondary school students and has the following features:simple and concise presentation of basic concepts,step by step explanation of solutions to problems,numerous worked examples,review exercises with answers at the end of the book,simple and clear usage of language,sound treatment of subject matter and concepts are related to situations within the students` experience and comprehension. ····· 1036119691
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The relationship between the subgroups of a finite group G and the structure of G has been extensively studied in group theory. It is interesting to use some information on the subgroups of a finite group G to determine the structure of a group G, so from the beginning`s of group theory we see that some scientists interest in this side. The normality of subgroups of a finite group plays an important role in the studying of a finite group. Recently, the concepts of cs-normal subgroups was introduced by AL-Tahat in his M. Sc. thesis as a generalization for weakly c-normal subgroups by replaced the normal condition with the subnormal condition in the definition of weakly c-normal subgroup, and used the cs- normality to determine the structure of some groups. As well as, several examples and properties of cs- normal subgroups were proved. Throughout this thesis, all groups considered are finite. The main goal of this thesis is to study some properties of weakly c-normal and cs- normal subgroups of a finite group, and to use the weakly c-normality and cs-normality of some Sylow and maximal subgroups to determine the Structure of some finite groups. ····· 1036119686
für 32.31€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Fluid dynamics is the engineering science dealing with forces and energies generated by fluids in motion. Fluid dynamics and hydrodynamics play a vital role in everyday life. Practical examples include the flow motion in the kitchen sink, the exhaust fan above the stove and air conditioning system in our home. The development of fluid dynamics has been strongly influenced by its numerous applications. Some of the field applications to engineering, the environmental science and biological sciences are evident. Aeronautical engineering, marine engineering, meteorology, oceanography and the study of blood flow. ····· 1036119606
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Affine algebra has developed in many directions since its inception. This often poses a problem for undergraduate/graduate/research students-which direction should one follow What do these ideas have to do with robotics This book offers a more focused treatment of the applications of algebraic properties in robotics. This is designed to make robotic algebra an approachable and interesting subject for the readers, especially students, researchers in robotics. The authors consider the development of theory in affine algebra in the context of application towards robot motion planning. The main theorems on verities and polynomials are presented with the proofs. The authors then introduce the methods of algebra with some notions from topology and develop them towards the goal of constructing robot models with joints. Interesting diversions are offered such as snake joints and snaky arms. This monograph is presented in its simplest form with short necessary details. The theoretical and practical importance of the abstract concepts is briefed, which will help the students familiarize themselves with the topic. ····· 1036119552
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The book studies the question of how to make statistical analysis in games. It introduces a new equilibrium concept for games with incomplete information and noisy inaccurate observation of action: Bayesian rational prior equilibrium. A rational prior belief correctly predicts the strategy of a player given his type. The rational prior Bayesian decision rule is an un-dominated decision rule for its makes efficient use of all available information, including the information on the type and the information on the action of the other players. When all players use the rational prior Bayesian decision rule, the game is in its Bayesian rational prior equilibrium and achieves rationality in action/strategy, beliefs (both prior and posterior) and decision rule as well as consistency between beliefs and equilibrium strategies/actions. Four applications illustrate the properties of the Bayesian rational prior equilibrium and the method of solving games and doing formal analysis: a market leadership game, a statistical discrimination model, an inflationary belief game and an arms race model. ····· 1036119542
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The growth of civilization over the world is the history of the growth of energy. An energy-deficient society is weak and cannot make economic advancement and it is primarily the electrical energy that keeps the wheels of progress moving at a very acceleratating pace. The main source of electrical energy has been fossil fuels, hydel and nuclear, even though solar energy geothermal energy,wind power,tidal power and fusion power offer hopeful and technological alternatives.However,for most of the nations,the main burden of rapid growth rate of electrical power production for the next few decades is to be borne by power stations using fossil fuel-fired steam turbine-units.In this next context the advent of direct conversion of thermal energy to electrical energy by means of a Magnetohydrodynamic converter has gained considerable attention.MHD has many applications in science and industry.To name a few,Astrophysical Geophysical and Cosmic physics.It is still very important,in the problem of fusion power.It has applications in the creation and containment of hot plasmas by electromagnetic forces,since material walls would be destroyed. ····· 1036119508
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This project seek to apply Operational research methodology in solving real life problem. The project proposed a mathematical model for municipal solid waste management system(MSWMS) for Ilala municipality and includes the concept of collection centers.The main objective of the project is to determine the best collection center locations for solid waste in Ilala municipality so as to minimize transportation cost.Solution of the model is performed using GNU Linear Programming kit(GLPK) software.This project will help the government to make policies and plan program-mes for MSWMS.It will help municipal planners to quantify the costs for municipal solid waste collections so as to opt for optimal one.Lastly the project will be useful to the private contractors on planning their operations for solid waste collection. ····· 1036119477
für 55.71€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The objective of this book is to study the dynamical behavior of four species syn-ecological models. Two types of four species mathematical model involving different types of ecological interactions is proposed and analyzed. In the first model Holling type -II functional response is a doubted to describe the behavior of predation, while in the second model Lotka-Volterra functional response is used to describe the predation process of the general predator. For the both the models, the existence, uniqueness and boundedness of the solution are discussed. The existences and the stability analysis of all possible equilibrium points are studied. Suitable Lyapunov functions are used to study the global dynamics of the proposed models. Numerical simulations are also carried out to investigate the influence of parameters on the dynamical behavior of the models and to support the obtained analytical results of the both the models. ····· 1036119440
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The linear positive operators are saturated by order O(1/n). We discuss two combination techniques, iterative and linear to significantly improve this order. The central theorems i.e. direct, inverse and saturation have been discussed. The Bezier variant of a linear operators has been introduced. The last topic is error estimate by an integrated Baskakov-type operator for the functions of the bounded variation. ····· 1036119376
für 49.41€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Scheduling is a form of decision making that plays a crucial role in manufacturing and service industries. This book is not only meant for the people having the knowledge of Scheduling but is also beneficial for Operations Research fraternity, Industrial units like Repair Workshops, semiconductors manufacturing, quality Control Centers etc. It is designed to offer the basic ideas of specially structured two stage flow Shop Scheduling. It covers not only Scheduling models with different concepts such as job block criteria, transportation time, break down interval, weights of job, setup times separated from processing time but also put emphasis to their relevance to Practical situation. Hence all the examples throughout the book help the readers to formulate the real world problems easily. ····· 1036119356
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This paper presents the analyze of the stress distribution in the neighborhood of a horizontally mining excavation with either a circular, or a non-circular transverse cross-section (a square with rounded corners). The displacement field using the non-associated elasto-viscoplastic model, with a viscoplastic potential, is also given and compared with the `in situ` displacement field measurements. The analyze of these results, as compared with the theoretical ones, show a good matching. Thus the constitutive equations determinated for rock salt is able to capture the main feature of this rock, and can well be used in underground design. ····· 1036119252
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The purpose of this study was to investigate possible effects on undergraduate mathematics achievement of instructional uses of multiple representations. Four weeks of lessons on linear functions were developed, based on multiple representations supported by the use of electronic spreadsheets. The participants were 52 students enrolled in a college level algebra course. The control group received instruction strictly limited to the textbook and aligned with the course syllabus. The experimental group received an intensive treatment based on the use of spreadsheets and multiple representations, also parallel with the course content. The research took place during the fall semester of the academic year 2000-2001 at a private university in Ponce, PR. It was concluded that multiple representations of linear functions using spreadsheets enhanced achievement in mathematics in the course where this study was carried out. This was further documented by significant interaction effects for selected achievement sub-scores. It was also found that more positive attitudes toward certain aspects of mathematics could be expected as a result of using multiple representations of linear functions. ····· 1036119217
für 55.71€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray For representing several real problems, we used to use the concepts of sets and functions in twentieth century. This way of representing problems is more rigid. In many circumstances the solutions using these concepts becomes meaningless. To overcome such type difficulties, at present fuzzy concept is used and tried to apply at every corner of science, technology, social science, etc. Almost all Mathematical, Engineering, Medicine, etc. concepts have been redefined using fuzzy sets. This leads us to make this book. In this monograph, we have tried to explore different type of fixed point theorems in fuzzy metric spaces.Fuzzy metric space is generalized concept of metric space. There are so many concepts of metric space remain to be generalized in fuzzy metric space. That`s why, at the end of each chapter, we have suggested different type of open problems. Fixed point theorem has different application in our social sciences, biological sciences, etc. That`s why, we have made an attempt to write this book.Fuzzy symmetric metric space is introduced here because it is a challenging problem to establish the concepts of mathematical analysis without using triangular inequality. ····· 1036119203
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This work aims at combining the Chaos theory postulates and Artificial Neural Networks classification and predictive capability, in the field of financial time series prediction. The cognitive approach suggested, is inspired by the capability of some chartists to predict the direction of an index by looking at the price time series. Thus, in this work, the calculation of the embedding dimension and the separation, in Takens embedding theorem for phase space reconstruction, is not limited to False Nearest Neighbor, Differential Entropy or other specific method, rather, this work is interested in all embedding dimensions and separations that are regarded as different ways of looking at a time series by different chartists, based on their expectations. Prior to the prediction, the embedded vectors of the phase space are classified with Fuzzy-ART, then, for each class a back propagation Neural Network is trained to predict the last element of each vector, whereas all previous elements of a vector are used as features. ····· 1036119071
für 55.71€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This Book of the present authors is a first attempt to make young scholars in the field of Topology to understand the extension of open sets to semi-open set and its impact on Topology. In this book authors tried to educate first time learners of Topology and young researchers to get an idea of the extension process. As many type of open sets are now in the field of Topology, the collection of semi-open sets is the first extension done long back which generalized the idea of Topology to a higher level. ····· 1036119063
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray In this monograph, some new notions of module amenability such as module contractibility, module character amenability and n-weak module amenability for Banach algebras are introduced and some hereditary properties are given. For an inverse semigroup S with subsemigroup E of idempotents, module character amenability of the semigroup algebra l^1(S) is shown to be equivalent to S being amenable. Also, it is proved that l^1(S) is permanently weakly module amenable. The concept of module Arens regularity for Banach algebras and bilinear maps are introduced and they are characterized. The module topological centers of second dual of a Banach algebra are defined and they are found for l^1(S) . It is proved that l^1 (S) is module amenable (as an l^1(E)-module) if and only if a maximal group homomorphic image of S is finite. Finally, it is shown under what conditions l^1(S) is module biflat and module biprojective. ····· 1036119019
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray We propose a new class of mathematical structures called (m, n)-semirings (which generalize the usual semirings), and describe their basic properties. We also de ne partial ordering, and generalize the concepts of congruence, homomorphism, etc., for (m, n)-semirings. Following earlier work by Rao [37], we consider a system as made up of several components whose failures may cause it to fail, and represent the set of systems algebraically as an (m, n)-semiring. Based on the characteristics of these components we present a formalism to compare the fault tolerance behavior of two systems using our framework of a partially ordered (m, n)-semiring. Assuming 0 as a system which is always up and 1 as a system which is always down , based on these assumptions we prove which system is more fault tolerant. We also compare the fault tolerance behavior of two congruent system using the congruence relation. We check whether two systems are congruent or not based on their fault tolerance behavior. We have also mentioned an example of wireless sensor network and comparison of fault tolerance in two such networks. ····· 1036119004
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Fibonacci sequence is one of the most rapidly growing areas of mathematics which has a wide variety of applications in science and mathematics. This sequence is constructed by choosing the first two numbers (The seeds of the sequence) then assigning the rest by the rule that each number be the sum of the two preceding numbers. The Fibonacci sequence is defined as 1 1 2 3 5 8 13 21 34 55 89 144 . The terms are called Fibonacci numbers. Fibonacci numbers are studied as part of number theory and have many applications in the counting of mathematical objects such as sets, permutations and sequences and to computer science. This sequence is a very intriguing and interesting subject. This book is centered on generalization of Fibonacci sequences. Fibonacci sequence has been generalized in a number of ways. The author simply presented the subject matter in his own style and makes the subject easier by giving concepts and number of results related to each chapter. Emphasis has been made on methods of generalization for Fibonacci sequence in various patterns. Identities of coupled Fibonacci sequences are presented in additive and multiplicative forms. ····· 1036118992
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray First we discuss the construction of the signatures of curves and surfaces both in smooth and discrete cases. The purpose is to find appropriate differential and discrete invariants which can be used as coordinates in the pictures of signature curves and surfaces. Next we study variational problems for smooth curves and curves approximated by B-spline curves. Our main application is to the curve completion problem in 2D and 3D. In the smooth case, the aim is to find the solution of the smooth Euler-Lagrange equations which subject to curve completion problems using moving frames and syzygies. In discrete case, the aim is to find various aesthetically pleasing solutions as opposed to a solution of a physical problem. The discrete Lagrangians of interest are invariant under the special Euclidean group action for which B-spline approximated curves are well suited. Finally, a brief discussion of combining moving frames and Conformal Geometric Algebra is given. Its application in solving curve completion problems has been discussed in the end. ····· 1036118967
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This mathematics book is the second of the series of Mathematics Studies books from Samwel Katambi, the author of the Basic Mathematics for Secondary School - Book One. It includes mathematics concepts such as Exponents, Radicals, Algebra, Congruence, Similarity, Trigonometry, Pythagoras Theorem, Sets and Statistics. It is suitable for those learners and readers who take mathematics subjects in schools and colleges. The topics are arranged in engaging manners which enable the reader to understand the concepts easily. This book will help anybody to realize his/her mathematics potential as he/she progress to higher education and career. ····· 1036118907
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray mathematics statements may look like the questions below: What is the sum of 236 and 169 8982 - 2658 = _____________________ 1/2 + 23/5 - 7/9 = _________________ If f(x) = x^2 -4x, what is 0dy/dx When a doctor`s prescription is 2 3, how many tablets are taken and at what interval A the distance covered by a particle is defined by s = t^2 + 3t -14. What is its velocity at t = 2 seconds What is a half of an eighth Determine the landing velocity of an athlete who intend to clear the water jump without touching the water in steeplechase competition. Be it in words or symbols, mathematics might look like a collections of abstract statements. However, Mathematics statements are written using numeral in a set of symbols that make a sentence as well as word problems. Collaborative learning activities provide a plat form making mathematics practical and realistic. Games, puzzles among other creative involvements make mathematics interesting and meaningful. good day.. ····· 1036118891
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Two of the most exemplary capabilities of the human mind are the capability of using perceptions (human knowledge) in purposeful ways and the capability of approximating perceptions by statements in natural language.There are many chemical reactions that are very sensitive and a little change in temperature and particle size can create serious problems. We have developed the idea of Approximate Reasoning and Fuzzy Logic to find the approximate value of reaction rate with the given conditions by means of the extended modus ponens law. The methodology is very simple and can be applied to several other chemical reactions in the similar way by connecting AND and OR operations. ····· 1036118850
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Loop space recognition is well understood in the context of traditional topology, however many principles for loop space characterization can be generalized to contexts besides topological spaces. Quillen introduced model categories as categories that have properties sufficient to define a homotopy theory consistent with the classical notion from topology. These categories can be understood by a class of morphisms called weak equivalences that yield isomorphism in the defined homotopy theory. When a model category possesses sufficiently rich combinatorial properties, the class of weak equivalences can be enlarged in a localization of the category. This work explores recognition principles, consistent with classical loop space recognition, in the context of model categories with localization. Analogues to the classical topological loop functors are provided in these categories with a corresponding recognition principle. ····· 1036118716
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Navier-Stokes equations are the most fundamental equations in Newtonian fluid mechanics. But for the last few decades it has been generally accepted that the Newtonian fluid flow models are not able to explain certain phenomena which has been reported for the fluids flow in industry and other technological applications. Indeed it is the non-Newtonian fluid models which best describe these phenomena. Among the several non-Newtonian fluid models, the second and third grade fluids have received the attention of many researches. Particularly, non-Newtonian fluids with magnetic field under the influence of Hall currents have been investigated more, mainly due to their abundant applications in various industries and different engineering disciplines. The equations describing the motion of these fluids are highly non-linear partial differential equations and therefore present a special challenge to engineers, physicists and mathematicians. Furthermore, due to the non-linearity there are only a few analytical solutions available in the literature. In this report we present some analytic solutions for Oldroyd-B, second and third grade fluids under different geometrical configurations. ····· 1036118691· 1 · ::::: · 21 ·· 22 ·· 23 ·· 24 ·· 25 ·· 26 ·· 27 · ::::: · 29 ·
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