Inner Symmetries for Moebius Maps
نویسندگان
چکیده
منابع مشابه
Symmetries and Reversing Symmetries of Trace Maps
A (discrete) dynamical system may have various symmetries and reversing symmetries, which together form its so-called reversing symmetry group. We study the set of 3D trace maps (obtained from two-letter substitution rules) which preserve the Fricke-Vogt invariant I(x, y, z). This set of dynamical systems forms a group G isomorphic with the projective linear (or modular) group PGl(2, Z ). For s...
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The concept of self-similarity is central to the notion of a fractal, but the actual symmetry group that generates that self-similarity is rarely named, and it seems fractals are almost never studied according to their symmetries. Yet, in other branches of mathematics and physics, it is well understood that symmetry provides a powerful mechanism for understanding systems. In this paper, we iden...
متن کاملMoebius syndrome
Moebius syndrome is a rare, nonprogressive neurological disorder (prevalence is estimated to be 0.002% of births) characterized by unilateral or bilateral facial paralysis and defective extraocular eye movements secondary to congenital paresis of the facial (VII) and abducens (VI) cranial nerves. These classic features of the syndrome are often accompanied by hypoglossal (XII), trigeminal (V), ...
متن کاملMoebius syndrome.
Moebius syndrome consists of congenital complete or partial facial nerve palsy with or without paralysis of other cranial nerves (most commonly an abducens paralysis) and often associated with other malformations of the limbs and orofacial structures. The first description of congenital facial diplegia was given by von Graaefe in 18801 and this was soon followed by other reports. Moebius2 3 dre...
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We introduce the deformation of the Moebius strip and study its properties.
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ژورنال
عنوان ژورنال: Sitzungsberichte und Anzeiger der mathematisch-naturwissenschaftlichen Klasse
سال: 2009
ISSN: 0723-791X,1728-0540
DOI: 10.1553/sunda2008sabt.ii-37