Titlebook: Topology and Combinatorics of 3-Manifolds; Klaus Johannson Book 1995 Springer-Verlag Berlin Heidelberg 1995 3-manifolds.Fundamental group.

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Book 1995ity theorem for Heegard graphs. The book is intended for graduate students and researchers in low-dimensional topolo- gy as well as combinatorial theory. It is self-contained and requires only a basic knowledge of the theory of 3-manifolds

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Klaus Johannson with (possibly sions" focused on strongly) correlated electrons interacting in quasi-one- and quasi-two-dimensional mate­ rials. Among the phenomena discussed were superconductivity, magnetic ordering, the metal-insulator transition, localization, the fractional Quantum Hall effect (QHE), Peierls a

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Petri Sillanpääs was at the heart of Russell‘s paradox. This led Russell to introduce type theory in order to avoid the paradox. Since, the twentieth century has seen an amazing number of theories concerned with types and functions and many applications. Progress in computer science also meant more and more emphas

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Jørgen Villadsen,Andreas Schmidt Jensen,Mikko Berggren Ettienne,Steen Vester,Kenneth Balsiger Andersen,Andreas Frøsigungen im Unternehmensumfeld undDiskontinuitäten – zum anderen müssen intraorganisationale Widerstände und Hemmnisse überwunden werden, die einer Anpassung an die volatilen Gegebenheiten der externen Unternehmensumwelt im Wege stehen. Ein Lösungsansatz bietet das Corporate Entrepreneurship, dessen Ke

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Walter Traupelrn for the main mode of knowledge. In this it has become institutionalised and valued as a model of knowledge, particularly in scientific method and philosophical rationality. The practice of anatomy has become a taken-for-granted part of science and medicine, as well as a practice that marks out th