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Champs topologiques --- Topological fields --- Topologische velden --- Topological fields. --- 512.62 --- Algebraic fields --- Fields. Polynomials --- 512.62 Fields. Polynomials
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Valuation theory --- Ordered fields --- K-theory --- Algebraic number theory --- Topological fields --- Algebraic topology --- Homology theory
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Topological fields. --- Algebraic fields --- Formes modulars --- Cossos topològics --- Anàlisi p-àdica
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Frobenius algebras --- Topological fields --- Quantum field theory --- Group theory --- Algèbres de Frobenius --- Corps topologiques --- Théorie quantique des champs
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Aimed at those acquainted with basic point-set topology and algebra, this text goes up to the frontiers of current research in topological fields (more precisely, topological rings that algebraically are fields).The reader is given enough background to tackle the current literature without undue additional preparation. Many results not in the text (and many illustrations by example of theorems in the text) are included among the exercises. Sufficient hints for the solution of the exercises are offered so that solving them does not become a major research effort for the reader. A compre
Topological fields. --- Algebraic fields. --- Algebraic number fields --- Algebraic numbers --- Fields, Algebraic --- Algebra, Abstract --- Algebraic number theory --- Rings (Algebra) --- Algebraic fields
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This book addresses a gap in the model-theoretic understanding of valued fields that had limited the interactions of model theory with geometry. It contains significant developments in both pure and applied model theory. Part I of the book is a study of stably dominated types. These form a subset of the type space of a theory that behaves in many ways like the space of types in a stable theory. This part begins with an introduction to the key ideas of stability theory for stably dominated types. Part II continues with an outline of some classical results in the model theory of valued fields and explores the application of stable domination to algebraically closed valued fields. The research presented here is made accessible to the general model theorist by the inclusion of the introductory sections of each part.
Model theory --- Valued fields --- Domination (Graph theory) --- Model theory. --- Valued fields. --- Graph theory --- Fields, Valued --- Topological fields --- Logic, Symbolic and mathematical
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Geometry, Algebraic --- Ordered fields --- 512.74 --- Algebraic geometry --- Geometry --- Topological fields --- 512.74 Algebraic groups. Abelian varieties --- Algebraic groups. Abelian varieties --- Algebraic topology
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This 2003 book describes a striking connection between topology and algebra, namely that 2D topological quantum field theories are equivalent to commutative Frobenius algebras. The precise formulation of the theorem and its proof is given in terms of monoidal categories, and the main purpose of the book is to develop these concepts from an elementary level, and more generally serve as an introduction to categorical viewpoints in mathematics. Rather than just proving the theorem, it is shown how the result fits into a more general pattern concerning universal monoidal categories for algebraic structures. Throughout, the emphasis is on the interplay between algebra and topology, with graphical interpretation of algebraic operations, and topological structures described algebraically in terms of generators and relations. The book will prove valuable to students or researchers entering this field who will learn a host of modern techniques that will prove useful for future work.
Frobenius algebras. --- Topological fields. --- Quantum field theory. --- Relativistic quantum field theory --- Field theory (Physics) --- Quantum theory --- Relativity (Physics) --- Algebraic fields --- Algebras, Frobenius --- Associative algebras
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Positivity is one of the most basic mathematical concepts. In many areas of mathematics (like analysis, real algebraic geometry, functional analysis, etc.) it shows up as positivity of a polynomial on a certain subset of R^n which itself is often given by polynomial inequalities. The main objective of the book is to give useful characterizations of such polynomials. It takes as starting point Hilbert's 17th Problem from 1900 and explains how E. Artin's solution of that problem eventually led to the development of real algebra towards the end of the 20th century. Beyond basic knowledge in algebra, only valuation theory as explained in the appendix is needed. Thus the monograph can also serve as the basis for a 2-semester course in real algebra.
Polynomials. --- Semialgebraic sets. --- Topological fields. --- 512.62 --- Fields. Polynomials --- 512.62 Fields. Polynomials --- Polynomials --- Semialgebraic sets --- Topological fields --- Algebra --- Algebraic fields --- Geometry, Algebraic --- Set theory --- Algebra. --- Algebraic geometry. --- Functional analysis. --- Algebraic Geometry. --- Functional Analysis. --- Functional calculus --- Calculus of variations --- Functional equations --- Integral equations --- Algebraic geometry --- Geometry --- Mathematics --- Mathematical analysis
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Topological fields. --- Generalized spaces. --- Topology. --- Corps topologiques. --- Espaces généralisés. --- Topologie. --- Corps topologiques --- Espaces généralisés --- Topological fields --- Generalized spaces --- Topology --- Analysis situs --- Position analysis --- Rubber-sheet geometry --- Geometry --- Polyhedra --- Set theory --- Algebras, Linear --- Geometry of paths --- Minkowski space --- Spaces, Generalized --- Weyl space --- Calculus of tensors --- Geometry, Differential --- Geometry, Non-Euclidean --- Hyperspace --- Relativity (Physics) --- Algebraic fields
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