Search Results - "Pasotti, Stefano"
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Characterising Clifford parallelisms among Clifford-like parallelisms
Published in Beiträge zur Algebra und Geometrie (01-03-2021)“…We recall the notions of Clifford and Clifford-like parallelisms in a 3-dimensional projective double space. In a previous paper the authors proved that the…”
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Preoperative Assessment of the Radial Artery for Coronary Artery Bypass Grafting: Is the Clinical Allen Test Adequate?
Published in The Annals of thoracic surgery (01-02-2005)“…The clinical Allen test (AT) is widely adopted as the only preoperative assessment of the hand collateral circulation before radial artery (RA) harvest as a…”
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Holomorphic triples of genus 0
Published in Open mathematics (Warsaw, Poland) (01-03-2008)Get full text
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Regular parallelisms in kinematic spaces
Published in Discrete mathematics (28-11-2010)“…Here we propose a definition of regular parallelism in a linear space not necessarily embedded onto a projective space and we investigate its properties in the…”
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Clifford-like parallelisms
Published in Journal of geometry (01-04-2019)“…Given two parallelisms of a projective space we describe a construction, called blending, that yields a (possibly new) parallelism of this space. For a…”
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Loops, regular permutation sets and colourings of directed graphs
Published in Journal of geometry (01-04-2015)“…We establish a correspondence among loops, regular permutation sets and directed graphs with a suitable edge colouring and characterize regular permutation…”
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Finite loops arising from projective 3-space
Published in Beiträge zur Algebra und Geometrie (01-03-2018)“…By means of the method of transversals and sections we build up (left) loops ( L , ∗ ) contained in the group G where G = PGL 2 ( q ) or G = PSL 2 ( q ) , q >…”
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Slid Product of Loops: a Generalization
Published in Resultate der Mathematik (01-02-2014)“…In this paper, following the slid product construction for loops with inverses of Pasotti and Zizioli [J Geom 100(1–2):129–145, 2011 ], we present the general…”
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Loops, regular permutation sets and graph colourings
Published in Electronic notes in discrete mathematics (15-05-2013)“…We establish a correspondence among loops, regular permutation sets and directed graphs with a suitable edge colouring and relate some algebraic properties of…”
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A construction of loops by means of regular permutation sets
Published in Electronic notes in discrete mathematics (15-05-2013)“…Following the slid product construction for loops with inverses of [Pasotti, S. and E. Zizioli, Loops with two-sided inverses constructed by a class of regular…”
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A Geometric Environment for Building up Loops
Published in Resultate der Mathematik (01-11-2015)“…We start from the embedding of the Klein model of a hyperbolic plane H over a Euclidean field K in its direct motion group G : = PSL 2 ( K ) and of both in PG…”
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Loops with two-sided inverses constructed by a class of regular permutation sets
Published in Journal of geometry (01-04-2011)“…In this paper we present a technique for building a new loop starting from the loops ( K ,+), and ( P , +) fulfilling suitable conditions, generalizing the…”
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A class of fibered loops related to general hyperbolic planes
Published in Aequationes mathematicae (01-03-2014)“…In this paper we introduce a class of left conjugacy closed loops which are also fibered in subsemigroups. We inspect the possibility to extend the semigroups…”
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An integrated approach in a case of facioscapulohumeral dystrophy
Published in BMC musculoskeletal disorders (15-05-2014)“…Muscle fatigue, weakness and atrophy are basilar clinical features that accompany facioscapulohumeral dystrophy (FSHD) the third most common muscular…”
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Holomorphic Triples on Elliptic Curves
Published in Resultate der Mathematik (01-08-2007)Get full text
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Characterising Clifford parallelisms among Clifford-like parallelisms
Published 09-06-2020“…Beitr\"age Algebra Geom. 62 (2021), 37-54 We recall the notions of Clifford and Clifford-like parallelisms in a $3$-dimensional projective double space. In a…”
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Journal Article -
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Automorphisms of a Clifford-like parallelism
Published 25-03-2019“…Adv. Geom. 21 (2021), 63-73 In this paper we focus on the description of the automorphism group $\Gamma_{\parallel}$ of a Clifford-like parallelism $\parallel$…”
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Clifford-like parallelisms
Published 12-11-2018“…J. Geom. 110 (2019), Article 2 Given two parallelisms of a projective space we describe a construction, called blending, that yields a (possibly new)…”
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