搜索结果: 1-6 共查到“数学基础 Fixed”相关记录6条 . 查询时间(0.046 秒)
Andr´es Navas asked us if there is a fixed point theorem for all isometries of L1 that preserve a given bounded set. Unlike many known cases where a geometric argument applies, there is a fundam...
Gaussian Relay Channel Capacity to Within a Fixed Number of Bits
Gaussian Relay Channel Capacity Fixed Number of Bits
2010/11/24
In this paper, we show that the capacity of the three-node Gaussian relay channel can be achieved to within 1 and 2 bit/sec/Hz using compress-and-forward and amplify-and-forward relaying, respectively...
Alternative polarizations of Borel fixed ideals
Alternative polarizations Borel fixed ideals
2010/11/24
Let $I$ be a monomial ideal of a polynomial ring $S$. "Polarization" is a classical technique constructing a squarefree monomial ideal $pol(I) \subset \tilde{S}$ which has (for example) the same ZZ-g...
On Fixed-point theorems in Intuitionistic Fuzzy metric Space
Fixed-point theorems metric Space
2010/11/12
In this paper, first we have established two sets of sufficient conditions for a mapping to have unique fixed point in a intuitionistic fuzzy metric space and then we have redefined the contraction ma...
We consider the relationship of two fixed point theorems
We consider the relationship of two fixed point theorems
2012/12/3
We consider the relationship of two fixed point theorems for direction-preserving discrete correspondences. We show that, for any space of no more than three dimensions, the fixed point theorem of Ii...