Semi Algebraic Function Rings And Reflectors Of Partially Ordered Rings
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Semi algebraic Function Rings and Reflectors of Partially Ordered Rings
Author | : Niels Schwartz,James J. Madden |
Publsiher | : Springer |
Total Pages | : 276 |
Release | : 2006-11-13 |
Genre | : Mathematics |
ISBN | : 9783540482840 |
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The book lays algebraic foundations for real geometry through a systematic investigation of partially ordered rings of semi-algebraic functions. Real spectra serve as primary geometric objects, the maps between them are determined by rings of functions associated with the spectra. The many different possible choices for these rings of functions are studied via reflections of partially ordered rings. Readers should feel comfortable using basic algebraic and categorical concepts. As motivational background some familiarity with real geometry will be helpful. The book aims at researchers and graduate students with an interest in real algebra and geometry, ordered algebraic structures, topology and rings of continuous functions.
Semi Algebraic Function Rings and Reflectors of Partially Ordered Rings
Author | : Niels Schwartz,James J. Madden |
Publsiher | : Unknown |
Total Pages | : 302 |
Release | : 2014-01-15 |
Genre | : Electronic Book |
ISBN | : 3662192411 |
Download Semi Algebraic Function Rings and Reflectors of Partially Ordered Rings Book in PDF, Epub and Kindle
Partially Ordered Rings and Semi Algebraic Geometry
Author | : Gregory W. Brumfiel |
Publsiher | : Cambridge University Press |
Total Pages | : 292 |
Release | : 1979-12-20 |
Genre | : Mathematics |
ISBN | : 052122845X |
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The purpose of this unique book is to establish purely algebraic foundations for the development of certain parts of topology. Some topologists seek to understand geometric properties of solutions to finite systems of equations or inequalities and configurations which in some sense actually occur in the real world. Others study spaces constructed more abstractly using infinite limit processes. Their goal is to determine just how similar or different these abstract spaces are from those which are finitely described. However, as topology is usually taught, even the first, more concrete type of problem is approached using the language and methods of the second type. Professor Brumfiel's thesis is that this is unnecessary and, in fact, misleading philosophically. He develops a type of algebra, partially ordered rings, in which it makes sense to talk about solutions of equations and inequalities and to compare geometrically the resulting spaces. The importance of this approach is primarily that it clarifies the sort of geometrical questions one wants to ask and answer about those spaces which might have physical significance.
Ordered Algebraic Structures
Author | : Jorge Martínez |
Publsiher | : Springer Science & Business Media |
Total Pages | : 323 |
Release | : 2013-03-14 |
Genre | : Mathematics |
ISBN | : 9781475736274 |
Download Ordered Algebraic Structures Book in PDF, Epub and Kindle
From the 28th of February through the 3rd of March, 2001, the Department of Math ematics of the University of Florida hosted a conference on the many aspects of the field of Ordered Algebraic Structures. Officially, the title was "Conference on Lattice Ordered Groups and I-Rings", but its subject matter evolved beyond the limitations one might associate with such a label. This volume is officially the proceedings of that conference, although, likewise, it is more accurate to view it as a complement to that event. The conference was the fourth in wh at has turned into aseries of similar conferences, on Ordered Algebraic Structures, held in consecutive years. The first, held at the University of Florida in Spring, 1998, was a modest and informal affair. The fifth is in the final planning stages at this writing, for March 7-9, 2002, at Vanderbilt University. And although these events remain modest and reasonably informal, their scope has broadened, as they have succeeded in attracting mathematicians from other, related fields, as weIl as from more distant lands.
Valuation Theory and Its Applications
Author | : Franz-Viktor Kuhlmann,Salma Kuhlmann,Murray Marshall |
Publsiher | : American Mathematical Soc. |
Total Pages | : 470 |
Release | : 2002-01-01 |
Genre | : Mathematics |
ISBN | : 0821871390 |
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This book is the first of two proceedings volumes stemming from the International Conference and Workshop on Valuation Theory held at the University of Saskatchewan (Saskatoon, SK, Canada). Valuation theory arose in the early part of the twentieth century in connection with number theory and has many important applications to geometry and analysis: the classical application to the study of algebraic curves and to Dedekind and Prufer domains; the close connection to the famousresolution of the singularities problem; the study of the absolute Galois group of a field; the connection between ordering, valuations, and quadratic forms over a formally real field; the application to real algebraic geometry; the study of noncommutative rings; etc. The special feature of this book isits focus on current applications of valuation theory to this broad range of topics. Also included is a paper on the history of valuation theory. The book is suitable for graduate students and research mathematicians working in algebra, algebraic geometry, number theory, and mathematical logic.
Selected Preserver Problems on Algebraic Structures of Linear Operators and on Function Spaces
Author | : L. Molnár |
Publsiher | : Springer |
Total Pages | : 243 |
Release | : 2006-11-15 |
Genre | : Mathematics |
ISBN | : 9783540399469 |
Download Selected Preserver Problems on Algebraic Structures of Linear Operators and on Function Spaces Book in PDF, Epub and Kindle
The territory of preserver problems has grown continuously within linear analysis. This book presents a cross-section of the modern theory of preservers on infinite dimensional spaces (operator spaces and function spaces) through the author's corresponding results. Special emphasis is placed on preserver problems concerning some structures of Hilbert space operators which appear in quantum mechanics. In addition, local automorphisms and local isometries of operator algebras and function algebras are discussed in detail.
Local and Semi Local Bifurcations in Hamiltonian Dynamical Systems
Author | : Heinz Hanßmann |
Publsiher | : Springer |
Total Pages | : 248 |
Release | : 2006-10-18 |
Genre | : Mathematics |
ISBN | : 9783540388968 |
Download Local and Semi Local Bifurcations in Hamiltonian Dynamical Systems Book in PDF, Epub and Kindle
This book demonstrates that while elliptic and hyperbolic tori determine the distribution of maximal invariant tori, they themselves form n-parameter families. Therefore, torus bifurcations of high co-dimension may be found in a single given Hamiltonian system, absent untypical conditions or external parameters. The text moves logically from the integrable case, in which symmetries allow for reduction to bifurcating equilibria, to non-integrability, where smooth parametrisations must be replaced by Cantor sets.
Transseries and Real Differential Algebra
Author | : Joris van der Hoeven |
Publsiher | : Springer |
Total Pages | : 260 |
Release | : 2006-10-31 |
Genre | : Mathematics |
ISBN | : 9783540355915 |
Download Transseries and Real Differential Algebra Book in PDF, Epub and Kindle
Transseries are formal objects constructed from an infinitely large variable x and the reals using infinite summation, exponentiation and logarithm. They are suitable for modeling "strongly monotonic" or "tame" asymptotic solutions to differential equations and find their origin in at least three different areas of mathematics: analysis, model theory and computer algebra. They play a crucial role in Écalle's proof of Dulac's conjecture, which is closely related to Hilbert's 16th problem. The aim of the present book is to give a detailed and self-contained exposition of the theory of transseries, in the hope of making it more accessible to non-specialists.