搜索结果: 1-12 共查到“数学 Archimedean”相关记录12条 . 查询时间(0.078 秒)
This paper is largely concerned with constructing quotients by etale equivalence relations.
We are inspired by questions in classical rigid geometry, but to give satisfactory answers in that categor...
In the theory of schemes, faithfully
at descent is a very powerful tool. One wants a descent theory
not only for quasi-coherent sheaves and morphisms of schemes (which is rather elementary), but al...
基于二元语义Archimedean S-模集成算子的群决策方法
二元语义 群决策 Archimedean S-模
2016/11/11
对于二元语义环境下的多指标群决策问题，本文采用扩展Archimedean S-模定义二元语义的新运算法则，并基于新运算法则给出对权重进行自适应调整的二元语义扩展Archimedean S-模集成（TASTA）算子、二元语义扩展Archimedean S-模加权平均（TASTWA）算子和二元语义向量扩展Archimedean S-模加权平均（V-TASTWA）算子。以及提出一种基于TASTWA算子和...
A Duality Between Non-Archimedean Uniform Spaces and Subdirect Powers of Full Clones
Uniform Space Duality Hyperspace Variety
2012/7/11
A uniform space is said to be non-Archimedean if it is generated by equivalence relations. If $\lambda$ is a cardinal, then a non-Archimedean uniform space $(X,\mathcal{U})$ is $\lambda$-totally bound...
Flatness in non-Archimedean analytic geometry
Flatness non-Archimedean analytic geometry Algebraic Geometry
2011/9/16
Abstract: This text is devoted to the systematic study of flatness in the context of Berkovich analytic spaces. After having shown through a counter-example that naive flatness in that context is not ...
Archimedean operator-theoretic Positivstellens\" atze
Archimedean operator-theoretic Positivstellens math
2010/11/24
We prove a general archimedean positivstellensatz for hermitian operator-valued polynomials and show that it implies the multivariate Fejer-Riesz Theorem of Dritschel-Rovnyak and positivstellens\" at...
On Archimedean Decompositions of Linearly Ordered Fields
On Archimedean Decompositions Linearly Ordered Fields
2010/11/22
In 1907, Hans Hahn proved the remarkable fact that any ordered group can be embedded in an ordered real function space. This set the stage for work on ordered groups and fields, and this area receive...
Non-archimedean tame topology and stably dominated types
Non-archimedean tame topology stably dominated types
2010/11/26
Let V be a quasi-projective algebraic variety over a non-archimedean valued field. We introduce topological methods into the model theory of valued fields, define an analogue “V of the Berkovich analy...
Over C and over non-archimedean elds, analyti cation of algebraic spaces is de ned as
the solution to a quotient problem. Such analyti cation is interesting, since in the proper case it beautifully
...
Separation by Hyperplanes in Finite-Dimensional Vector Spaces over Archimedean Ordered Fields
archimedean field finite-dimensional vector space convex set s-closed separation support convex function epigraph optimization
2009/1/23
Theorems on the separation of convex sets by hyperplanes are among the basic tools of convex analysis and mathematical programming. The main results of the present paper are new (and in a sense best p...
OSCILLATION OF A SECOND-ORDER DIFFERENCE EQUATION WITH A NONLINEAR DAMPED TERM IN ARCHIMEDEAN SPACE
Order relation second-order difference equation oscillation
2008/11/26
In Archimedean space (X;Á) we study oscillation of all solutions of the second-order
difference equation with a nonlinear damped term of the form
a(k)D2y(k)+b(k)Dy(k)+c(k)y(k)+ f (k;y(k);y(k&...
LINEAR OPERATORS ON SOME NON-ARCHIMEDEAN HILBERT SPACES
Non-archimedean Hilbert space fractional non-archimedean Hilbert space bounded linear operator ]unbounded linear operator adjoint bounding family adj-family
2008/11/26
In this paper, we establish conditions under which a given well-defined linear operator
that is not bounded on a given non-archimedean Hilbert space would be well-defined
and bounded on another non-...