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- According to algebraic property that a direct sum of Galois fields is isomorphic to a finite ring,the linear block code for multiplexing systems is proposed. 依據有限域直和與有限環(huán)同構的代數性質(zhì)，對多路復用系統構造線(xiàn)性分組碼。
- Theorem 1 The sum of finite number of infinitesimal is an infinitesimal. 定理1有限個(gè)無(wú)窮小的和也是無(wú)窮小。
- First, the method for constructing linear stego-codes is proposed by using the direct sum of vector subspaces. 利用線(xiàn)性空間的直和分解得到了一種線(xiàn)性隱寫(xiě)碼的構造方法。
- The nilpotency of finite groups was studied by the properties of semidirect product,and some good results were got. 通過(guò)半直積的性質(zhì)來(lái)研究有限群的冪零性,并得到一些好的結果。
- This paper studies problem of the average length of conjugacy classes of finite groups. 摘要本文研究有限群元素共軛類(lèi)的平均長(cháng)度問(wèn)題。
- In practice, finite series or sum of finite terms of weighted harmonics can be an approximation for any piece wise continuous function in a period. 應用上則可以用有限項諧波級數近似合成一周期內為片段連續之任何周期函數。
- Amodule homomorphism can be decomposed kniquely a sum of homomorphisms between some submodules for a give module which is the direct sum of its submodules. 環(huán)上的（左或右）模在表成子模的直和時(shí)，其上的模同態(tài)可以分解為子模之間的模同態(tài)和。
- Two new theorems on the solvability of finite groups are proved by means of index complex of maximal subgroups. 建立了以有限群的極大子群的指數復合刻劃可解性的兩個(gè)新定理。
- By the properties of CI-section for maximal subgroups of G, the solvability of normal subgroup H of finite group G were investigated. 摘要應用有限群極大子群的CI-截性質(zhì)，討論有限群G之正規子群H的可解性，得到4個(gè)重要結論。
- By using NE-subgroup, some new criteria are given for the nilpotency and solvability and supersolvability of finite groups. 給出了有限群的冪零性、超可解性和可解性的一些新的刻畫(huà)。
- I had to spend a large sum of money to get it back. 我得花一大筆錢(qián)才把它弄回來(lái)。
- The spectral decomposition is given. Secondly, the singular g-circulant matrices are similar to the direct sum of some diagnal matrices and some nilpotency of Jordan blocks when (n,g)=1. Further, the nilpotency index of Jordan block is defined. 其次 ,當 (n ,g) =1時(shí) ,給出了n級奇異g 循環(huán)矩陣相似于某些對角陣和某些冪零Jordan塊的直和 ,進(jìn)一步給出了其中冪零Jordan塊的冪零指數的計算法
- In this paper we will study how abelian subgroups influent the structure of finite groups,there are four sections in our results. 本文的目的是研究交換子群對有限群結構的影響，主要結果共分四個(gè)部分。
- In this paper,the devivation algebra Dery of Lie algebra is given,y which is thd direct sum of a Heisenbery algebra H and an abelian &. It is proved that Dery id a simple complete Lie algebra. 文中給出了一個(gè)Heisenberg代數與一個(gè)交換Lie代數的直和的導子代數，證明了給出的導子代數為一個(gè)單完備Lie代數
- Using some conjugate-permutable subgroups of a group and the minimal counterexample method,the nilpotency of finite groups is investigated. 利用群的某些共軛置換子群及極小階反例法,研究了有限群的冪零性問(wèn)題,并獲得了一個(gè)群為冪零的若干充分條件。
- They paid me the princely sum of USD5000. 他們慷慨地給我5000美元。
- Su Xiang Ying and Wang Pin Chao obtained some sufficient conditions of supersoluble groups by studying semi normal subgroups of finite groups[1,2,7]. 文獻[1]引入的半正規子群;對有限群結構有重要的影響[1;2;7].;從多個(gè)方面對這一問(wèn)題進(jìn)行了更深入討論;所得結果推廣了前人的一些工
- He deposits a sum of money in the bank each month. 他每月在銀行存一筆錢(qián)。
- We give a short proof of the main theorem of the paper "On complemented subgroups of finite groups,chin.Ann of Math,22B:2(2000),249-254",and generalile it to formation. “給出文Oncomplementedsubgroupsoffinitegroups;Chin .;Ann
- A sum of money paid as bail or surety. 保證金用作保釋金或保證金的錢(qián)
