搜索结果: 1-8 共查到“Polyhedra”相关记录8条 . 查询时间(0.093 秒)
Units, polyhedra, and a conjecture of Satake
Real number field degree polyhedral cone circular resolution
2014/12/29
Let F/Q be a totally real number field of degree n. We explicitly evaluate a certain sum of rational functions over a infinite fan of F-rational polyhedral cones in terms of the norm map N: F ¨ ...
The integer hull of a polyhedron is the convex hull of the integer points contained in it. We show that the vertices of the integer hulls of a rational family of polyhedra of size O(n) have quasipoly...
A polyhedron in Euclidean 3-space is called a regular polyhedron of index 2 if it is combinatorially regular and its geometric symmetry group has index 2 in its combinatorial automorphism group; thus ...
Computation of the highest coefficients of weighted Ehrhart quasi-polynomials of rational polyhedra
coefficients weighted Ehrhart quasi-polynomials rational polyhedra
2010/11/12
This article concerns the computational problem of counting the lattice points inside convex polytopes, when each point must be counted with a weight associated to it. We describe an efficient algori...
Reconstruction of a function from its spherical (circular) means with the centers lying on the surface of certain polygons and polyhedra
Reconstruction of a function spherical (circular) means certain polygons and polyhedra
2010/11/26
We present explicit filtration/backprojection-type formulae for the inversion of the spherical (circular) mean transform with the centers lying on the boundary of some polyhedra (or polygons, in 2D). ...
Immobilization of Diverse Foreign Proteins in Insect Viral Polyhedra and Preparation of Protein Chip by Laser Fabrication
Insect Virus Polyhedra
2009/6/8
Cypoviruses are insect viruses that produce a form of progeny in which virions are embedded within a crystalline particle called the polyhedron. In this study, we demonstrated that the N-terminus, but...
Reflexive polyhedra, weights and toric Calabi-Yau fibrations
Reflexive polyhedra weights toric Calabi-Yau fibrations
2010/10/29
During the last years we have generated a large number of data related to Calabi-Yau hypersurfaces in toric varieties which can be described by reflexive polyhedra. We classified all reflexive polyhe...
A new complex sheet of uranyl polyhedra in the structure of w鰈sendorfite
A new complex sheet uranyl polyhedra structure of w鰈sendorfite
2012/4/1
The structure of w?lsendorfite, Pb Ba [(UO ) O (OH) ](H O) , Z = 8, orthorhombic, a =6.16 0.36 2 14 19 4 2 12space group Cmcm, was solved by direct14.131(1), b = 13.885(1), c = 55.969(4) ?, V = 10,982...