1.

Record Nr.

UNISA990003682110203316

Autore

Congress of the International Fiscal Association : <60. ;  : 2006

Titolo

91 b: The attribution of profits to permanent establishments

Pubbl/distr/stampa

Amersfoort : IFA, 2006

ISBN

90-64-76186-8

Descrizione fisica

746 p. ; 23 cm

Disciplina

341.751

Soggetti

Diritto tributario internazionale

Collocazione

341.751 CON 91b

Lingua di pubblicazione

Molteplice

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Prima del titolo: Subject II

Atti di 60th Congress of the International Fiscal Association, Amsterdam 2006



2.

Record Nr.

UNINA9910300247803321

Autore

Derksen Harm

Titolo

Computational Invariant Theory / / by Harm Derksen, Gregor Kemper

Pubbl/distr/stampa

Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2015

ISBN

3-662-48422-6

Edizione

[2nd ed. 2015.]

Descrizione fisica

1 online resource (387 p.)

Collana

Encyclopaedia of Mathematical Sciences, , 0938-0396

Disciplina

510

Soggetti

Topological groups

Lie groups

Algorithms

Topological Groups, Lie Groups

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 at the end of each chapters and index.

Nota di contenuto

Preface -- 1 Constructive Ideal Theory -- 2 Invariant Theory -- 3 Invariant Theory of Finite Groups -- 4 Invariant Theory of Reductive Groups -- 5 Applications of Invariant Theory -- A. Linear Algebraic Groups -- B. Is one of the two Orbits in the Closure of the Other? by V.L.Popov -- C. Stratification of the Nullcone by V.L.Popov -- Addendum to C. The Source Code of HNC by N.A’Campo and V.L.Popov -- Notation -- Index. .

Sommario/riassunto

This book is about the computational aspects of invariant theory. Of central interest is the question how the invariant ring of a given group action can be calculated. Algorithms for this purpose form the main pillars around which the book is built. There are two introductory chapters, one on Gröbner basis methods and one on the basic concepts of invariant theory, which prepare the ground for the algorithms. Then algorithms for computing invariants of finite and reductive groups are discussed. Particular emphasis lies on interrelations between structural properties of invariant rings and computational methods. Finally, the book contains a chapter on applications of invariant theory, covering fields as disparate as graph theory, coding theory, dynamical systems, and computer vision. The book is intended for postgraduate students as well as researchers in geometry, computer algebra, and, of course,



invariant theory. The text is enriched with numerous explicit examples which illustrate the theory and should be of more than passing interest. More than ten years after the first publication of the book, the second edition now provides a major update and covers many recent developments in the field. Among the roughly 100 added pages there are two appendices, authored by Vladimir Popov, and an addendum by Norbert A'Campo and Vladimir Popov. .