Issue
Open Access
Volume 21, Issue 4
October 1988
Contents
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Publicly AvailableTiteleiDecember 19, 2017
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Open AccessContentsDecember 19, 2017
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Open AccessProfessor Edward Otto (1908—1986)December 19, 2017
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Open AccessA theorem on axes of relative screw motions of three rigid bodies of a spatial kinematic chainDecember 19, 2017
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December 19, 2017
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December 19, 2017
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December 19, 2017
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December 19, 2017
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Open AccessAn axiom system describing degenerate hyperbolic planes in terms of directed parallelityDecember 19, 2017
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December 19, 2017
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Open AccessStabilized sequences of algebrasDecember 19, 2017
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December 19, 2017
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Open AccessSome remarks on safety in conflict theoryDecember 19, 2017
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Open AccessSome remarks on perpendicular projectionDecember 19, 2017
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December 19, 2017
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December 19, 2017
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Open AccessOn congruence convex BCK-algebrasDecember 19, 2017
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Open AccessExistence and stability of global classical solutions for semilinear parabolic equations of order 2MDecember 19, 2017
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Open AccessAn axiom system for the line geometryDecember 19, 2017
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December 19, 2017
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December 19, 2017
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December 19, 2017
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December 19, 2017
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December 19, 2017
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December 19, 2017
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Open AccessOn curvature structures and projectionsDecember 19, 2017
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December 19, 2017
