The theme of this book is the characterization of certain multiplicative and additive arithmetical functions by combining methods from number theory with some simple ideas from functional and harmonic analysis. The authors achieve this goal by considering convolutions of arithmetical functions, elementary mean-value theorems, and properties of related multiplicative functions. They also prove the mean-value theorems of Wirsing and Halasz and study the pointwise convergence of the Ramanujan expansion. Finally, some applications to power series with multiplicative coefficients are included,...

Design automation of electronic and hybrid systems is a steadily growing field of interest and a permanent challenge for researchers in Electronics, Computer Engineering and Computer Science. System Design Automation presents some recent results in design automation of different types of electronic and mechatronic systems. It deals with various topics of design automation, ranging from high level digital system synthesis, through analogue and heterogeneous system analysis and design, up to system modeling and simulation. Design automation is treated from the aspects of its...

Das Buch richtet sich an Studierende in Lehramtsstudiengangen aller Schulstufen sowie an Lehrende des Faches Mathematik. Es enthalt den fachwissenschaftlichen Hintergrund der Geometrie des aktuellen Mathematikunterrichts einschliesslich rechnerischer Methoden, streift aber auch zahlreiche daruber hinausfuhrende Themen wie die Geometrie der komplexen Zahlen, die spharische Trigonometrie, die Graphentheorie, endliche Geometrien und Modelle nichteuklidischer Geometrien. Zahlreiche Anwendungsbeispiele und ca. 300 Aufgaben mit Losungen machen das Buch zu einer effektiven Arbeitsgrundlage.

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