Wirtschaftsmathematik für Studium und Praxis 1: Lineare by Wilhelm Rödder

By Wilhelm Rödder

Die "Wirtschaftsmathematik" ist eine Zusammenfassung der in den Wirtschaftswissenschaften gemeinhin benötigten mathematischen Kenntnisse. Lineare Algebra führt in die Vektor- und Matrizenrechnung ein, stellt Lineare Gleichungssysteme vor, berichtet über Determinanten und liefert Grundlagen der Eigenwerttheorie und Aussagen zur Definitheit von Matrizen. Schließlich wird das Rüstzeug zur Vorbereitung auf die Lineare Programmierung entwickelt. Alle Inhalte sind ökonomisch motiviert und um wirtschaftliche Anwendungen ergänzt. Der Leser wird auch auf Theorien verwiesen, in denen der vorgestellte Stoff Verwendung findet. Die Mathematik wird anschaulich und ohne unnötige formale Beweise vermittelt. Der fernstudienerfahrene Autor hat den Stoff so aufbereitet, daß das Buch für das Selbststudium besonders geeignet ist.

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Applied Algebra, Algebraic Algorithms and Error-Correcting by E. F. Assmus Jr. (auth.), Teo Mora (eds.)

By E. F. Assmus Jr. (auth.), Teo Mora (eds.)

In 1988, for the 1st time, the 2 overseas meetings AAECC-6 and ISSAC'88 (International Symposium on Symbolic and Algebraic Computation, see Lecture Notes in desktop technological know-how 358) have taken position as a Joint convention in Rome, July 4-8, 1988. the subjects of the 2 meetings are actually largely on the topic of one another and the Joint convention provided a very good social gathering for the 2 learn groups to fulfill and percentage medical reviews and effects. The court cases of the AAECC-6 are integrated during this quantity. the most subject matters are: utilized Algebra, thought and alertness of Error-Correcting Codes, Cryptography, Complexity, Algebra dependent tools and functions in Symbolic Computing and laptop Algebra, and Algebraic tools and functions for complicated info Processing. Twelve invited papers on matters of universal curiosity for the 2 meetings are divided among this quantity and the succeeding Lecture Notes quantity dedicated to ISSACC'88. The lawsuits of the fifth convention are released as Vol. 356 of the Lecture Notes in laptop Science.

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M-Solid Varieties of Algebras by Jörg Koppitz, Klaus Denecke

By Jörg Koppitz, Klaus Denecke

M-Solid kinds of Algebras presents a whole and systematic creation to the basics of the hyperequational thought of common algebra, delivering the latest effects on M-solid sorts of semirings and semigroups. The booklet goals to strengthen the speculation of M-solid kinds as a method of mathematical discourse that's appropriate in numerous concrete events. It applies the overall conception to 2 sessions of algebraic constructions, semigroups and semirings. either those forms and their subvarieties play a massive function in desktop science.A distinctive function of this e-book is using Galois connections to combine diversified issues. Galois connections shape the summary framework not just for classical and glossy Galois conception, regarding teams, fields and jewelry, but additionally for plenty of different algebraic, topological, ordertheoretical, specific and logical theories. this idea is used in the course of the complete publication, in addition to the comparable issues of closure operators, entire lattices, Galois closed subrelations and conjugate pairs of thoroughly additive closure operators.

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