414 search results - page 39 / 83 » On discrete norms of polynomials |
COMPGEOM
2007
ACM
14 years 1 months ago
2007
ACM
For polytopes P, Q Rd we consider the intersection P Q; the convex hull of the union CH(P Q); and the Minkowski sum P + Q. We prove that given rational H-polytopes P1, P2, Q it...
COMPGEOM
2001
ACM
14 years 1 months ago
2001
ACM
We present two approaches to the problem of calculating a cell in a 3-dimensional arrangement of quadrics. The first approach solves the problem using rational arithmetic. It work...
JSCIC
2007
13 years 9 months ago
2007
Different time-stepping methods for a nodal high-order discontinuous Galerkin discretisation of the Maxwell equations are discussed. A comparison between the most popular choices o...
STOC
2009
ACM
14 years 10 months ago
2009
ACM
The continuous-time query model is a variant of the discrete query model in which queries can be interleaved with known operations (called "driving operations") continuo...
IMR
2003
Springer
14 years 3 months ago
2003
Springer
Finite element analysts and designers need to feel confident in the results of their analyses before sending a product to prototype or production. Mesh discretization can greatly ...