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On the Fi 22-minimal parabolic geometry
Geometriae Dedicata, 1996The \(Fi_{22}\)-minimal parabolic geometry is a residually connected flag transitive string geometry with flag transitive group \(G\) such that the residues which are not digons are isomorphic to either the geometry of duads and triduads on the Steiner system \(S(22, 3,6)\) (and \(G\) induces the sporadic simple group \(M_{22}\) on each such residue ...
Peter Rowley, Rowley Peter
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Geometry for off-axis parabolic mirrors
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III, 2018We investigated the geometrical characteristics of off-axis parabolic mirrors (OPMs). We found that the clear aperture of an OPM is an ellipse with a set of major/minor diameters, and the center of the elliptical aperture does not correspond to the deepest depth of the mirror. Despite this property, the distance from the reference optical axis (ROA) of
Sukmock Lee, Jeong-Yeol Han
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Parabolic flows in complex geometry
Acta Mathematica Vietnamica, 2014zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On parabolic geometry and irreversible macroscopic time
Reports on Mathematical Physics, 1993zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ingarden, Roman S., Tamássy, Lajos
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Elliptic and Parabolic Methods in Geometry
1996This book documents the results of a workshop held at the Geometry Center (University of Minnesota, Minneapolis) and captures the excitement of the week.
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Parabolic Sheaves and Logarithmic Geometry
2017The aim of this note is to give an introduction to the notion of parabolic sheaves on logarithmic schemes, as first defined in my joint work with Angelo Vistoli [BV12]. I will explain the examples we started from in order to, hopefully, enlighten the rather formal definitions given in loc. cit. I will conclude by a glimpse at subsequent developments.
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Effect of receiver geometry on the optical and thermal performance of a parabolic trough collector
Heat Transfer, 2022Mustafa J Al-Dulaimi, Karima E Amori
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