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Constructive Commutative Algebra
Projective Modules Over Polynomial Rings and Dynamical Gröbner Bases
Taschenbuch von Ihsen Yengui
Sprache: Englisch

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Beschreibung
The main goal of this book is to find the constructive content hidden in abstract proofs of concrete theorems in Commutative Algebra, especially in well-known theorems concerning projective modules over polynomial rings (mainly the Quillen-Suslin theorem) and syzygies of multivariate polynomials with coefficients in a valuation ring.
Simple and constructive proofs of some results in the theory of projective modules over polynomial rings are also given, and light is cast upon recent progress on the Hermite ring and Gröbner ring conjectures. New conjectures on unimodular completion arising from our constructive approach to the unimodular completion problem are presented.
Constructive algebra can be understood as a first preprocessing step for computer algebra that leads to the discovery of general algorithms, even if they are sometimes not efficient. From a logical point of view, the dynamical evaluation gives a constructive substitute for two highly nonconstructive toolsof abstract algebra: the Law of Excluded Middle and Zorn's Lemma. For instance, these tools are required in order to construct the complete prime factorization of an ideal in a Dedekind ring, whereas the dynamical method reveals the computational content of this construction. These lecture notes follow this dynamical philosophy.
The main goal of this book is to find the constructive content hidden in abstract proofs of concrete theorems in Commutative Algebra, especially in well-known theorems concerning projective modules over polynomial rings (mainly the Quillen-Suslin theorem) and syzygies of multivariate polynomials with coefficients in a valuation ring.
Simple and constructive proofs of some results in the theory of projective modules over polynomial rings are also given, and light is cast upon recent progress on the Hermite ring and Gröbner ring conjectures. New conjectures on unimodular completion arising from our constructive approach to the unimodular completion problem are presented.
Constructive algebra can be understood as a first preprocessing step for computer algebra that leads to the discovery of general algorithms, even if they are sometimes not efficient. From a logical point of view, the dynamical evaluation gives a constructive substitute for two highly nonconstructive toolsof abstract algebra: the Law of Excluded Middle and Zorn's Lemma. For instance, these tools are required in order to construct the complete prime factorization of an ideal in a Dedekind ring, whereas the dynamical method reveals the computational content of this construction. These lecture notes follow this dynamical philosophy.
Zusammenfassung

Presents a new point of view concerning problems in Commutative Algebra and Algebraic Geometry

All the proofs are constructive (algorithms) and simple

The reader can easily implement the presented algorithms in his preferred Computer Algebra System

Inhaltsverzeichnis

Projective modules over polynomial rings.- Dynamical Gr¿obner bases.- Syzygies in polynomial rings over valuation domains.- Exercises.- Detailed solutions to the exercises.

Details
Erscheinungsjahr: 2015
Fachbereich: Arithmetik & Algebra
Genre: Mathematik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Seiten: 284
Reihe: Lecture Notes in Mathematics
Inhalt: vii
271 S.
5 s/w Illustr.
271 p. 5 illus.
ISBN-13: 9783319194936
ISBN-10: 3319194933
Sprache: Englisch
Herstellernummer: 978-3-319-19493-6
Ausstattung / Beilage: Paperback
Einband: Kartoniert / Broschiert
Autor: Yengui, Ihsen
Auflage: 1st ed. 2015
Hersteller: Springer International Publishing
Springer International Publishing AG
Lecture Notes in Mathematics
Maße: 235 x 155 x 16 mm
Von/Mit: Ihsen Yengui
Erscheinungsdatum: 12.12.2015
Gewicht: 0,435 kg
preigu-id: 104710645
Zusammenfassung

Presents a new point of view concerning problems in Commutative Algebra and Algebraic Geometry

All the proofs are constructive (algorithms) and simple

The reader can easily implement the presented algorithms in his preferred Computer Algebra System

Inhaltsverzeichnis

Projective modules over polynomial rings.- Dynamical Gr¿obner bases.- Syzygies in polynomial rings over valuation domains.- Exercises.- Detailed solutions to the exercises.

Details
Erscheinungsjahr: 2015
Fachbereich: Arithmetik & Algebra
Genre: Mathematik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Seiten: 284
Reihe: Lecture Notes in Mathematics
Inhalt: vii
271 S.
5 s/w Illustr.
271 p. 5 illus.
ISBN-13: 9783319194936
ISBN-10: 3319194933
Sprache: Englisch
Herstellernummer: 978-3-319-19493-6
Ausstattung / Beilage: Paperback
Einband: Kartoniert / Broschiert
Autor: Yengui, Ihsen
Auflage: 1st ed. 2015
Hersteller: Springer International Publishing
Springer International Publishing AG
Lecture Notes in Mathematics
Maße: 235 x 155 x 16 mm
Von/Mit: Ihsen Yengui
Erscheinungsdatum: 12.12.2015
Gewicht: 0,435 kg
preigu-id: 104710645
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