Regular Split Embedding Problemsover Function Fields of One
نویسندگان
چکیده
منابع مشابه
Fields, towers of function fields meeting asymptotic bounds, and basis constructions for algebraic-geometric codes
In this work, we use the notion of “symmetry” of functions for an extension K/L of finite fields to produce extensions of a function field F/K in which almost all places of degree one split completely. Then we introduce the notion of “quasi-symmetry” of functions for K/L, and demonstrate its use in producing extensions of F/K in which all places of degree one split completely. Using these techn...
متن کاملSplit-Voxel: A Simple Discontinuity-Preserving Voxel Representation for Volume Rendering
The most common representation of volumetric models is a regular grid of cubical voxels with one value each, from which a smooth scalar field is reconstructed. However, common real-world situations include cases in which volumes represent physical objects with well defined boundaries separating different materials, giving rise to models with quasi-impulsive gradient fields. In our split-voxel r...
متن کاملA Characterization of Singular Electromagnetic Fields by an Inductive Approach
In this article, we are interested in the mathematical modeling of singular electromagnetic fields, in a non-convex polyhedral domain. We first describe the local trace (i. e. defined on a face) of the normal derivative of an L2 function, with L2 Laplacian. Among other things, this allows us to describe dual singularities of the Laplace problem with homogeneous Neumann boundary condition. We th...
متن کاملRegular Elements in Algebraic Groups of Prime Characteristic
A result of Steinberg's on the existence of rational regular unipotent elements in quasi-split simple algebraic groups over fields of arbitrary characteristic is partially extended to the case of non-quasi-split groups.
متن کاملGenericity analysis of split bifurcations
This paper analyzes the genericity of bifurcations of one-parameter families of smooth (C1) vector elds that are embedded in an underlying multidimensional parameter space. Bifurcations with crossing equilibrium loci are called split bifurcations.They include, for example, the pitchfork bifurcation and the transcritical bifurcation in one-dimensional systems. In a regular parameter space whe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2007