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線性代數群上的丟番圖逼近(英文版)

  • 作者:(法)瓦爾德施密特
  • 出版社:世界圖書出版公司
  • ISBN:9787510097942
  • 出版日期:2015/07/01
  • 裝幀:平裝
  • 頁數:633
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作者介紹
(法)瓦爾德施密特

目錄
Prerequisites
Notation
  1.Introduction and Historical Survey
    1.1  Liouville.Hermite.Lindemann,Gel'fond,Baker
    1.2  Lowef Bounds for|a1b1…ambm—1|
    1.3  The Six Exponentials Theorem and the Four Exponentials Conjecture
    1.4  Algebraic Independence of Logarithms
    1.5  Diophantine Approximation on Linear Algebraic Groups Exercises
Part Ⅰ.Transcendence
  2.Transcendence Proofs in One Variable
    2.1  Inrroduction to Transcendence Proofs
    2.2  Auxiliary Lemmas
    2.3  Schneider's Method with Akemants—Real Case
    2.4  Gel'fond's Method with Interpolation Determinants—Real Case
    2.5  Gel'fond—Schneider's Theorem in the Complex Case
    2.6  Hermite—Lindemann's Theorem in the Complex Case
  Exercises
  3.Heights of Algebraic Numbers
    3.1  Absolute Values on a Numbef Field
    3.2  The Absolute Logarithmic Height(Weil)
    3.3  Mahler's Measure
    3.4  Usual Height and Size
    3.5  Liouville's Inequalities
    3.6  Lower Bound for the Height
  Open Problems
  Exercises
  Appendix—Inequalities Between Different Heights of a Polynomial—From a Manuscript by Alain Durand
  4.The Criterion of Schneider Lang
    4.1  Algebraic Values of Entifc Functions Satisfying Differenual Equauons
    4.2  First Proof of Baker's Theorem
    4.3  Schwarz' Lemma for Cartesian Products
    4.4  Exponential Polynomials
    4.5  Construction of an Auxiliary Function
    4.6  Direct Proof of Corollary 4.2  
  Exercises
Part Ⅱ.Linear Independence of Logarithms and Measures
  5.Zero Estimate,by Damien Roy
    5.1  The Main Result
    5.2  Some Algebraic Geomerry
    5.3  The Group G and its Algebraic Subgroups
    5.4  Proof of the Main Result
  Exercises
  6.Linear Independence of Logarithms of Algebraic Numbers
    6.1  Applying the Zero Estimate
    6.2  Upper Bounds for Altemants in Several Variables
    6.3  A Second Proof of Baker's Homogeneous Theorem
  Exercises
  7.Homogeneous Measures of Linear Independence
    7.1  Statement of the Measure
    7.2  Lower Bound for a Zero Multiplicity

    7.3  Upper Bound for the Arithmetic Determinant
    7.4  Construction of a Nonzero Determinant
    7.5  The Transcendence Argument—General Case
    7.6  Proof of Theorem 7.1 —General Case
    7.7  The Rational Case: Fel'dman's Polynomials
    7.8  Linear Dependence Relations between Logarithms
  Open Problems
  Exercises
Part Ⅲ.Multiplicities in Higher Dimension
  8.Multiplicity Estimates,by Damien Roy
    8.1  The Main Result
    8.2  Some Commutative Algebra
    8.3  The Group G and its Invariant Derivations
    8.4  Proof of the Main Result
  Exercises
  9.Refined Measures
    9.1  Second Proof of Baker's Nonhomogeneous Theorem
    9.2  Proof of Theorem 9.1  
    9.3  Value of C(m)
    9.4  Corollaries
  Exercises
  10.On Baker's Method
    10.1  Linear Independence of Logarithms of Algebraic Numbers
    10.2  Baker's Method with Interpolation Determinants
    10.3  Baker's Method with Auxiliary Function
    10.4  The State of the Art
  Exercises
Part Ⅳ.The Linear Subgroup Theorem
  11.Points Whose Coordinates are Logarithms of Algebraic Numbers
    11.1  Introduction
    11.2  One Parameter Subgroups
    11.3  Six Variants of the Main Result
    11.4  Linear Independce of Logarithms
    11.5  Complex Toruses
    11.6  Linear Combinations of Logarithms with Algebfaic Coefficients
    11.7  Proof of the Linear Subgroup Theorem
  Exercises
  12.Lower Bounds for the Rank of Matrices
    12.1  Entries are Linear Polynomials
    12.2  Entries are Logarithms of Algebraic Numbers
    12.3  Entries are Linear Combinations of Logarithms
    12.4  Assuming the Conjecture on Algebraic Independence of Logarithms
    12.5  Quadratic Relauons
  Exercises
Part Ⅴ.Sunultaneous Apprmamation of Values of the Exponential Function in Several Variables
  13.A Quantitative Version of the Linear Subgroup Theorem
    13.1  The Main Result
    13.2  Analytic Estimates
    13.3  Expontial Polynomials
    13.4  Proof of Theorem 13.1  

    13.5  Directions for Use
    13.6  Introducing Feld' man's Polynomials
    13.7  Duality: the Fouricr—Borel Transform
  Exercises
  14.Applications to Diophantine Approximation
    14.1  A Quantitative Refinement to Gel'fond—Schneider's Theorem
    14.2  A Quantitative Refinement to Hermite—Lindemann's Theorem
    14.3  Simultaneous Approximation in Higher Dimension
    14.4  Measures of Linear Independence of Logarithms(Again)
  Open Problems
  Exercises
  15.Algebraic Independence
    15.1  Criteria: Irrationality,Transcendence,Algebraic Independence
    15.2  From Simultaneous Approximation to Algebraic Independence
    15.3  Algcbraic Independence Results: Small Transcendence Degree
    15.4  Large Transcendence Degree: Conjecture on Simultaneous Approximation
  15.5  Further Results and Conjectures
  Exercises
References
Index

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