Armin Wiedemann – författare

Diese elementare Einführung entstand aus Vorlesungen der Autoren zur Wirtschaftsmathematik für Bachelor-Studiengänge. Konzipiert für das Modul "Mathematik für Wirtschaftswissenschaftler an der Dualen Hochschule Baden-Württemberg", richtet sie sich an Studierende aller Bachelor-Studiengänge der Betriebswirtschaftslehre und Wirtschaftsinformatik an Hochschulen und Fachhochschulen, eignet sich aber auch sehr gut für Abiturienten an Wirtschaftsgymnasien. Im Vordergrund steht die Vermittlung der Grundlagen und Anwendungen der Wirtschafts- und Finanzmathematik. Mathematische Begriffe aus der gymnasialen Oberstufe werden kompakt wiederholt. Zahlreiche Beispiele und Übungsaufgaben machen das Buch anschaulich und fördern das Verständnis für Zusammenhänge. Auf der Webseite zum Buch sind die Lösungswege zu den Übungsaufgaben ausführlich dargestellt und können von dort heruntergeladen werden. Das Buch ist daher auch sehr gut zum Selbststudium geeignet. Für registrierte Dozenten wird ein Foliensatzüber diese Webseite bereitgestellt. Die 4. Auflage wurde durchgesehen und korrigiert sowie um einige Übungsaufgaben in den einführenden Kapiteln ergänzt.

This elementary introduction was developed from lectures by the authors on business mathematics and the lecture "Analysis and Linear Algebra" for Bachelor's degree programmes

This elementary introduction was developed from lectures by the authors on business mathematics and the lecture "Analysis and Linear Algebra" for Bachelor''s degree programmes

Supersymmetry is a symmetry which combines bosons and fermions in the same multiplet of a larger group which unites the transformations of this symmetry with that of spacetime. Thus every bosonic particle must have a fermionic partner and vice versa. Since this is not what is observed, this symmetry with inherent theoretical advantages must be badly broken. It is hoped that the envisaged collider experiments at CERN will permit a first experimental test, which is expected to revive the interest in supersymmetry considerably.This revised edition of the highly successful text of 20 years ago provides an introduction to supersymmetry, and thus begins with a substantial chapter on spacetime symmetries and spinors. Following this, graded algebras are introduced, and thereafter the supersymmetric extension of the spacetime Poincaré algebra and its representations. The Wess-Zumino model, superfields, supersymmetric Lagrangians, and supersymmetric gauge theories are treated in detail in subsequent chapters. Finally the breaking of supersymmetry is addressed meticulously. All calculations are presented in detail so that the reader can follow every step.

Supersymmetry is a symmetry which combines bosons and fermions in the same multiplet of a larger group which unites the transformations of this symmetry with that of spacetime. Thus every bosonic particle must have a fermionic partner and vice versa. Since this is not what is observed, this symmetry with inherent theoretical advantages must be badly broken. It is hoped that the envisaged collider experiments at CERN will permit a first experimental test, which is expected to revive the interest in supersymmetry considerably.This revised edition of the highly successful text of 20 years ago provides an introduction to supersymmetry, and thus begins with a substantial chapter on spacetime symmetries and spinors. Following this, graded algebras are introduced, and thereafter the supersymmetric extension of the spacetime Poincaré algebra and its representations. The Wess-Zumino model, superfields, supersymmetric Lagrangians, and supersymmetric gauge theories are treated in detail in subsequent chapters. Finally the breaking of supersymmetry is addressed meticulously. All calculations are presented in detail so that the reader can follow every step.