Results 21 to 30 of about 270 (180)

Using the Theory of Functional Connections to Solve Boundary Value Geodesic Problems

Mathematical and Computational Applications, 2022
This study provides a least-squares-based numerical approach to estimate the boundary value geodesic trajectory and associated parametric velocity on curved surfaces.
Daniele Mortari
doaj   +1 more source

Peterson's Deformations of Higher Dimensional Quadrics

Symmetry, Integrability and Geometry: Methods and Applications, 2010
We provide the first explicit examples of deformations of higher dimensional quadrics: a straightforward generalization of Peterson's explicit 1-dimensional family of deformations in C^3 of 2-dimensional general quadrics with common conjugate system ...
Ion I. Dincă
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Noncommutative Quadrics

International Mathematics Research Notices, 2010
Various corrections (suggested by the referee).
openaire   +3 more sources

Geometric structures for maximal representations and pencils

Forum of Mathematics, Sigma
We study fibrations of the projective model for the symmetric space associated with $\operatorname {\mathrm {SL}}(2n,\mathbb {R})$ by codimension $2$ projective subspaces, or pencils of quadrics.
Colin Davalo
doaj   +1 more source

Hexagons govern three-qubit contextuality [PDF]

Quantum
Split Cayley hexagons of order two are distinguished finite geometries living in the three-qubit symplectic polar space in two different forms, called classical and skew.
Metod Saniga, Frédéric Holweck, Colm Kelleher, Axel Muller, Alain Giorgetti, Henri de Boutray   +5 more
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Quadrics

, 2011
[EN] Quadrics was a company that produced hardware and software for high-performance interconnection networks used in cluster-based supercomputers. Their main product was QsNet, a high-speed interconnection network that was referred to as Quadrics interconnection network.
Olivier Pène, Karl Jansen, Norman H. Christ, Norman H. Christ, Salvador Coll   +4 more
openaire   +3 more sources

Quadric Veronesean Caps

Bulletin of the Belgian Mathematical Society - Simon Stevin, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Schillewaert, J., Van Maldeghem, H.
openaire   +3 more sources

Quadratic triangular Bezier patches on quadrics

Lietuvos Matematikos Rinkinys, 1997
There is not abstract.
Kęstutis Karčiauskas
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The pencil of the 4th and 3rd order surfaces obtained as a harmonic equivalent of the pencil of quadrics through a 4th order space curve of the 1st category [PDF]

Facta Universitatis. Series: Architecture and Civil Engineering, 2012
This paper shows the process of inverting the 4th ordered space curve of the first category with a self-intersecting point (with two planes of symmetry) and determining its harmonic equivalent.
Đukanović Gordana, Obradović Marija
doaj   +1 more source

Traintrack Calabi-Yaus from twistor geometry

Journal of High Energy Physics, 2020
We describe the geometry of the leading singularity locus of the traintrack integral family directly in momentum twistor space. For the two-loop case, known as the elliptic double box, the leading singularity locus is a genus one curve, which we obtain ...
Cristian Vergu, Matthias Volk
doaj   +1 more source