n.,pl.sheaves. 1.one of the bundles in which cereal plants are bound after reaping. 2.any bundle, cluster, or collection:a sheaf of papers. [before 900; Middle Englishshefe(n.), Old Englishschēaf,c. Old Saxonskōf,Old High Germanscoubsheaf, wisp of straw, Old Norseskauftail of ...
Differential Sheaves and Connections: A Natural Approach to Physical Geometry They cover representation theory; connections, curvature, and differential geometry; real affine geometry; affine Kahler geometry; Riemannian geometry; and complex Riemannian geometry. Geometric realizations of curvature More results ...
— 2. Sheaves — We currently have a set of flat connections assigned to each simplicial complex , together with pullback maps (and in particular, restriction maps) connecting these sets to each other. One can easily observe that this system of structures obeys the following axioms: ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook cohomology (redirected fromCohomology groups) cohomology (ˌkəʊhəˈmɒlədʒɪ) n the abstract study of algebraic topology Collins English Dictionary – Complete and Unabridged, 12th Edition 2014...
and the Fourier-Radon transform, the derivative of a normal function associated with a Deligne cohomology class, secondary theories for etale groupiods, finite generation conjectures for motivic cohomology theories over finite fields, and derived categories of coherent sheaves and motives of K3 ...
Twitter Google Share on Facebook morphism (redirected fromMorphisms) Encyclopedia mor·phism (môr′fĭz′əm) n. In mathematical category theory, a generalization or abstraction of the concept of a structure-preserving function. American Heritage® Dictionary of the English Language, Fifth Edi...
1.(Grammar) (in grammar) a function word or form word 2.(Mathematics) (in mathematics) a function that maps elements of one set to those of another Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 20...