Results 41 to 50 of about 2,171,888 (255)
On transparent embeddings of point-line geometries [PDF]
Journal of Combinatorial Theory, Series A, 2018 We introduce the class of transparent embeddings for a point-line geometry $ = ({\mathcal P},{\mathcal L})$ as the class of full projective embeddings $\varepsilon$ of $ $ such that the preimage of any projective line fully contained in $\varepsilon({\mathcal P})$ is a line of $ $.
Cardinali, Ilaria +2 more
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The functional of super Riemann surfaces -- a "semi-classical" survey [PDF]
, 2015 This article provides a brief discussion of the functional of super Riemann surfaces from the point of view of classical (i.e. not "super-) differential geometry.
Keßler, Enno, Tolksdorf, Jürgen
core +1 more source
Non-perturbative Gauge Groups and Local Mirror Symmetry [PDF]
, 2001 We analyze D-brane states and their central charges on the resolution of C^2/Z_n by using local mirror symmetry. There is a point in the moduli space where all n(n-1)/2 branches of the principal component of the discriminant locus coincide. We argue that
Skarke, H.
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Statistical Properties of Strain and Rotation Tensors in Geodetic Network [PDF]
, 2010 This article deals with the characteristics of deformation of a body or a figure represented by discrete points of geodetic network. In each point of geodetic network kinematic quantities are considered normal strain, shear strain, and rotation. They are
Aleš Marjetič +7 more
core +2 more sources
IEEE Access, 2020 Since lane geometry information can be used for controlling the pose of an intelligent vehicle, a lane geometry map that contains the lane geometry information should have reliable accuracy. For generating the reliable lane geometry map, lane curve which
Seokwon Kim +3 more
doaj +1 more source
OpenCRG Models From Different Data Sources to Support Vehicle Simulations
IEEE Access, 2022 Digital twins of road surfaces support multiple engineering applications. Remote sensing technologies provide information from the entire surface of the pavement by high accuracy point clouds. Pavement errors and differences from designed geometry can be
Tamas Lovas +5 more
doaj +1 more source
The horofunction boundary of the Hilbert geometry [PDF]
Advances in Geometry, 8 (4) 503-529, 2008, 2006 We investigate the horofunction boundary of the Hilbert geometry defined on an arbitrary finite-dimensional bounded convex domain D. We determine its set of Busemann points, which are those points that are the limits of `almost-geodesics'. In addition, we show that any sequence of points converging to a point in the horofunction boundary also converges
arxiv +1 more source
Shape modeling with point-sampled geometry [PDF]
ACM Transactions on Graphics, 2003 We present a versatile and complete free-form shape modeling framework for point-sampled geometry. By combining unstructured point clouds with the implicit surface definition of the moving least squares approximation, we obtain a hybrid geometry representation that allows us to exploit the advantages of implicit and parametric surface models.
Pauly, Mark +3 more
openaire +3 more sources
Cosmological evolution and dark energy in osculating Barthel–Randers geometry
European Physical Journal C: Particles and Fields, 2021 We consider the cosmological evolution in an osculating point Barthel–Randers type geometry, in which to each point of the space-time manifold an arbitrary point vector field is associated.
Rattanasak Hama +3 more
doaj +1 more source
The Geometry of Points on Quantum Projectivizations
Journal of Algebra, 2001 25 ...
openaire +3 more sources