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This book deals with reverse logistics from the economical point of view. Various types of losses occurring in this business system can diminish the performance of the system and thus the competitiveness of the whole company. These losses are the main focus of this book. The book aims to define the research problems; more specifically the bottlenecks restraining the value recovery from reverse flows. The text is organized in three parts: The first one deals with performance measurement of reverse logistics, the second elaborates on outsourcing, and the third deals with the informational systems supporting reverse flows. All research areas combine theoretical knowledge obtained by the survey of literature with empirical findings. A quantitative study among representatives of the enterprises operating in the Czech Republic and an enterprise case study were used.

Reverse mathematics.

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Since their inception, the Perspectives in Logic and Lecture Notes in Logic series have published seminal works by leading logicians. Many of the original books in the series have been unavailable for years, but they are now in print once again. Reverse mathematics is a program of research in the foundations of mathematics, motivated by two foundational questions: 'what are appropriate axioms for mathematics?' and 'what are the logical strengths of particular axioms and particular theorems?' This volume, the twenty-first publication in the Lecture Notes in Logic series, contains twenty-four original research papers from respected authors that present exciting new developments in reverse mathematics and subsystems of second order arithmetic since 1998.

Reverse mathematics. --- Logic, Symbolic and mathematical

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Reverse mathematics --- Computable functions --- Decidability (Mathematical logic)

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Reversibility is a thread woven through many branches of mathematics. It arises in dynamics, in systems that admit a time-reversal symmetry, and in group theory where the reversible group elements are those that are conjugate to their inverses. However, the lack of a lingua franca for discussing reversibility means that researchers who encounter the concept may be unaware of related work in other fields. This text is the first to make reversibility the focus of attention. The authors fix standard notation and terminology, establish the basic common principles, and illustrate the impact of reversibility in such diverse areas as group theory, differential and analytic geometry, number theory, complex analysis and approximation theory. As well as showing connections between different fields, the authors' viewpoint reveals many open questions, making this book ideal for graduate students and researchers. The exposition is accessible to readers at the advanced undergraduate level and above.

Conjugacy classes. --- Group theory. --- Automorphisms. --- Dynamics. --- Reverse mathematics.

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Computer logic --- Mathematics --- Reversible computing --- Reverse computation --- Reversible computation --- Computer science --- Reverse mathematics --- Math --- Science