1.

Record Nr.

UNINA9910480392803321

Autore

Gille Philippe <1968->

Titolo

Torsors, reductive group schemes and extended affine lie algebras / / Philippe Gille, Arturo Pianzola

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , 2013

©2013

ISBN

1-4704-1063-X

Descrizione fisica

1 online resource (124 p.)

Collana

Memoirs of the American Mathematical Society, , 0065-9266 ; ; Volume 226, Number 1063

Disciplina

512/.482

Soggetti

Kac-Moody algebras

Linear algebraic groups

Geometry, Algebraic

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"Volume 226, Number 1063 (fourth of 5 numbers)."

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

""Contents""; ""Chapter 1. Introduction""; ""Chapter 2. Generalities on the algebraic fundamental group, torsors, and reductive group schemes""; ""2.1. The fundamental group""; ""2.2. Torsors""; ""2.3. An example: Laurent polynomials in characteristic 0""; ""2.4. Reductive group schemes: Irreducibility and isotropy""; ""Chapter 3. Loop, finite and toral torsors""; ""3.1. Loop torsors""; ""3.2. Loop reductive groups""; ""3.3. Loop torsors at a rational base point""; ""3.4. Finite torsors""; ""3.5. Toral torsors""; ""Chapter 4. Semilinear considerations""; ""4.1. Semilinear morphisms""

""4.2. Semilinear morphisms""""4.3. Case of affine schemes""; ""4.4. Group functors""; ""4.5. Semilinear version of a theorem of Borel-Mostow""; ""4.6. Existence of maximal tori in loop groups""; ""4.7. Variations of a result of Sansuc""; ""Chapter 5. Maximal tori of group schemes over the punctured line""; ""5.1. Twin buildings""; ""5.2. Proof of Theorem 5.1""; ""Chapter 6. Internal characterization of loop torsors and applications""; ""6.1. Internal characterization of loop torsors""; ""6.2. Applications to (algebraic) Laurent series""; ""Chapter 7. Isotropy of loop torsors""



""7.1. Fixed point statements""""7.2. Case of flag varieties""; ""7.3. Anisotropic loop torsors""; ""Chapter 8. Acyclicity""; ""8.1. The proof""; ""8.2. Application: Witt-Tits decomposition""; ""8.3. Classification of semisimple   â€?loop adjoint groups""; ""8.4. Action of     _{  }(â??)""; ""Chapter 9. Small dimensions""; ""9.1. The one-dimensional case""; ""9.2. The two-dimensional case""; ""Chapter 10. The case of orthogonal groups""; ""Chapter 11. Groups of type   â??""; ""Chapter 12. Case of groups of type   â??,   â?? and simply connected   â?? in nullity 3""

""Chapter 13. The case of       _{  }""""13.1. Loop Azumaya algebras""; ""13.2. The one-dimensional case""; ""13.3. The geometric case""; ""13.4. Loop algebras of inner type   ""; ""Chapter 14. Invariants attached to EALAs and multiloop algebras""; ""Chapter 15. Appendix 1: Pseudo-parabolic subgroup schemes""; ""15.1. The case of     _{  ,â??}""; ""15.2. The general case""; ""Chapter 16. Appendix 2: Global automorphisms of   â€?torsors over the projective line""; ""Bibliography""

2.

Record Nr.

UNINA9910462838703321

Autore

Goodpasture John C. <1943->

Titolo

Maximizing project value : a project manager's guide  / / John C. Goodpasture

Pubbl/distr/stampa

Vienna, Virginia : , : Management Concepts, , 2013

©2013

ISBN

1-5230-9737-X

1-56726-396-8

Descrizione fisica

1 online resource (113 p.)

Disciplina

658.4/04

658.404

Soggetti

Project management

Value

Strategic planning

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.



Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Title Page; Copyright; About the Author; Dedication; Table of Contents; Preface; Acknowledgments; CHAPTER 1 Understanding Project Value; Concepts in Managing Projects for Value; Concept 1: Projects Derive Their Value from Goal Achievement; Concept 2: Projects Are Investments Made by Management; Concept 3: Project Investors/Sponsors Tolerate Risk; Concept 4: The Investment Equation Becomes the Project Equation; Concept 5: Value Is a Balance of Quality, Resources, and Risk; Dimensions and Measures of Value; Quality Dimensions of Value; Consumers Value the Outcomes of Processes

Monetary Measures of ValueNet Present Value; Economic Value Add; Expected Monetary Value; Expected Value; CHAPTER 2 The Sources of Value for Projects; Strategy Is the Journey to Goals; The Need for Change Drives Goal Setting; Change As a Consequence of Opportunity; Six Steps in Strategic Planning from Opportunity to Projects; A Model for Goal Deployment and Strategic Planning; Step 1: Opportunity Identification; Step 2: Goal Development; Step 3: Strategy Development; Step 4: Concept of Operations; Step 5: Operating Programs; Step 6: Project Identification

CHAPTER 3 Balancing investment, Returns, and RiskSelecting Projects for Investment; Financial Scorecard; Goals Scorecard; Measurable Criteria for Value Decisions; Decision Policy for Selecting Projects; Decision Tools for Selecting Projects; Understanding the Project Balance Sheet: Implementing the Project Equation; The Project Balance Sheet Concept; The Left Side of the Project Balance Sheet; The Right Side of the Project Balance Sheet; Resolving Balance Sheet Issues; The Project Equation and the Project Manager's Mission; CHAPTER 4 Estimating the Future; Scoping the Future

The Project Charter and Business CaseRequirements Translation; Planning the Delivery of Value; Choosing between Implementation Alternatives; Decision Tables for Implementation Alternatives; Triple Constraint Estimates on the Balance Sheet; Gap Analysis; Evaluating Risks on the Project Balance Sheet; Risk Evaluation; Statistical Distribution for the Project Balance Sheet; CHAPTER 5 Delivering Value; Earned Value; Accomplishing Project Tasks to Earn Value; Cost-Centric Earned Value Systems; Defining the Work to Be Accomplished; Defining Earned Value Measurements

Applying Earned Value MeasurementsA More Complex Earned Value Example; Practical Problems; Time-Centric Earned Value Systems; Defining the Work; Measurements of Value; Applying the Measurements; CHAPTER 6 Schedule Risk and Value Attainment; Managing Schedule Risk; Schedule Fundamentals; Schedule Primitives; Schedule Architecture; Attaining Value and Managing Benefits; The Benefits Manager; Sources of Benefits; Benefits Metrics; Example of Benefits Management; Key Performance Indicators; Example of KPI Management; Bibliography; Index

Sommario/riassunto

Maximizing project value is about optimizing the tradeoff between project value and business value, two values that are constantly in tension between the project manager and the project sponsor. In this book the author brings his wealth of experience in project management to demonstrate how to increase a project's value and ultimately contribute to the attainment of business goalsFrom exploring the nature of "value," as tangible resources and moral or ethical attributes, to how best to approach decision-making, the book offers thorough coverage of this essential aspect of project management. T