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2 Table of Contents: “...Preface -- 1 Introduction -- 2 Carl Størmer’s Origins -- 3 Størmer’s Auroral Studies -- 4 Mother...”

3 “... gerne Ihre Himmelsbeobachtungen in atemberaubenden Bildern festhalten? Roland Störmer richtet seine...”

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6 Subjects: “...Störmer...”

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8 Table of Contents: “... of Noncommutative Dynamical Entropy, E. Stormer: Introduction -- 1. Entropy in finite von Neumann algebras -- 2...”

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17 Table of Contents: “.... Störmer’s extrapolation method -- 10. Störmer’s interpolation method -- 11. Cowell’s method -- 12...”

18 Table of Contents: “... -- Synchronisation of Clocks -- Chaos in Stormer Problem.-Introduction to Celestial mechanics -- Introduction to non...”

19 Table of Contents: “... of the Second Generation in the Störmer Problem -- Three-Dimensional Branchings of Plane Periodic Solutions...”

20 Table of Contents: “... orbits in the Störmer problem -- A multimode investigation of granular and supergranular motions I...”