convex structure
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Convex and Concave — Artist M. C. Escher Year 1955 Type lithograph Dimensions 27.5 cm × 33.5 cm (10.8 in × 13.2 in) Convex an … Wikipedia
Convex polytope — A 3 dimensional convex polytope A convex polytope is a special case of a polytope, having the additional property that it is also a convex set of points in the n dimensional space Rn.[1] Some authors use the terms convex polytope and convex… … Wikipedia
Convex uniform honeycomb — The alternated cubic honeycomb is one of 28 space filling uniform tessellations in Euclidean 3 space, composed of alternating yellow tetrahedra and red octahedra. In geometry, a convex uniform honeycomb is a uniform tessellation which fills three … Wikipedia
Strictly convex space — In mathematics, a strictly convex space is a normed topological vector space ( V , || ||) for which the unit ball is a strictly convex set. Put another way, a strictly convex space is one for which, given any two points x and y in the boundary ∂… … Wikipedia
Weaire-Phelan structure — The Weaire Phelan structure is a complex 3 dimensional structure. In 1993, Denis Weaire and Robert Phelan, two physicists based at Trinity College Dublin found that in computer simulations of foam, this structure was a better solution of the… … Wikipedia
Weakly o-minimal structure — Weakly O Minimal Definition = A linearly ordered structure, m, with language L including anordering relation … Wikipedia
photoreception — photoreceptive, adj. /foh toh ri sep sheuhn/, n. the physiological perception of light. [1905 10; PHOTO + RECEPTION] * * * Biological responses to stimulation by light, most often referring to the mechanism of vision. In one celled organisms such … Universalium
convexity — 1. The state of being convex. 2. A convex structure. cortical c. SYN: superolateral surface of cerebrum. * * * con·vex·i·ty (kon vekґsĭ te) [L. convexitas] 1. the condition of being convex. 2. a rounded, somewhat elevated area on the surface … Medical dictionary
Equidimensional — is an adjective applied to objects that have nearly the same size or spread in multiple directions. As a mathematical concept, it may be applied to objects that extend across any number of dimensions. More specifically, it s also used to… … Wikipedia
blastodisc — blas·to·disc or blas·to·disk blas tə .disk n the embryo forming portion of an egg with discoidal cleavage usu. appearing as a small disc on the upper surface of the yolk mass * * * blas·to·disc (blasґto disk) [blasto + Gr. diskos disk] the convex … Medical dictionary
Géométrie de contact — Structure standard sur ℝ3 : champ de plans La géométrie de contact est la partie de la géométrie différentielle qui étudie les formes et structures de contact. Elle entretient d étroits liens avec la géométrie symplectique, la géométrie… … Wikipédia en Français
