期刊文献+
共找到717篇文章
< 1 2 36 >
每页显示 20 50 100
Yeats’s Ideals:Women Old and Young
1
作者 DONG Qian 《Journal of Literature and Art Studies》 2024年第5期330-334,共5页
William Butler Yeats ranks among the most widely admired and intensively studied poets of the 20th century.This paper intends to explore the women who have exerted the most critical influences upon Yeats,namely Gonne,... William Butler Yeats ranks among the most widely admired and intensively studied poets of the 20th century.This paper intends to explore the women who have exerted the most critical influences upon Yeats,namely Gonne,Lady Gregory,and Georgie Hyde-Lees.Even in Yeats’s poetry involved with symbolism,it is worth noting that his employment of symbols has used these women as the archetypes,and that the historical context rendered Yeats’s representations of them in his poetry all the more interesting. 展开更多
关键词 ideals WOMEN representation SYMBOLISM OCCULT
下载PDF
Characterizations of Hemirings by the Properties of Their <i>k</i>-Ideals
2
作者 Muhammad Shabir Rukhshanda Anjum 《Applied Mathematics》 2013年第5期753-768,共16页
In this paper we characterize those hemirings for which each k-ideal is idempotent. We also characterize those hemirings for which each fuzzy k-ideal is idempotent. The space of prime k-ideals (fuzzy k-prime k-ideals)... In this paper we characterize those hemirings for which each k-ideal is idempotent. We also characterize those hemirings for which each fuzzy k-ideal is idempotent. The space of prime k-ideals (fuzzy k-prime k-ideals) is topologized. 展开更多
关键词 Hemiring Fuzzy k-Ideal IDEMPOTENT k-ideals Prime ideals SEMIPRIME ideals
下载PDF
MAXIMAL NILPOTENT IDEALS AND ISOMORPHISMS OF LARGE SUBALGEBRAS OF NEST ALGEBRAS 被引量:2
3
作者 Lu FangyanDept. of Math., Suzhou Univ., Suzhou 215006, China. 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2003年第3期276-282,共7页
Let N be a nest of projections on a Hilbert space H and T(N) be the corresponding nest algebra. Let A be a large subalgebra of T(N). It is proved that any maximal n-nilpotent ideal of A is in the form of A∩R F,where... Let N be a nest of projections on a Hilbert space H and T(N) be the corresponding nest algebra. Let A be a large subalgebra of T(N). It is proved that any maximal n-nilpotent ideal of A is in the form of A∩R F,where F is a finite subnest of N and R F is the Jacobson radical of T(F).Using this result can prove that two large subalgebras are isomorphic if and only if the corresponding nests are similar. 展开更多
关键词 nest algebras large subalgebras maximal n-nilpotent ideals similarity
下载PDF
EXTREME POINTS IN DIAGONAL-DISJOINT IDEALS OF NEST ALGEBRAS
4
作者 董浙 鲁世杰 《Acta Mathematica Scientia》 SCIE CSCD 2002年第2期222-226,共5页
In this paper, the extreme points of the unit ball of diagonal-disjoint ideals L in nest algebras are characterized completely; Furthermore, it is shown that every extreme point of the unit ball of L has essential-nor... In this paper, the extreme points of the unit ball of diagonal-disjoint ideals L in nest algebras are characterized completely; Furthermore, it is shown that every extreme point of the unit ball of L has essential-norm one. 展开更多
关键词 Diagonal-disjoint ideals extreme points contractive perturbation
下载PDF
DIAGONAL REDUCTION OVER sπr IDEALS
5
作者 陈焕艮 《Acta Mathematica Scientia》 SCIE CSCD 2008年第1期179-184,共6页
This article introduces a new class of ideals, namely, the sπr ideals. It is shown that every regular square matrix over sπr ideals of a ring admits a diagonal reduction.
关键词 sπr ideals diagonal reduction stable range one
下载PDF
LIE IDEALS, MORITA CONTEXT AND GENERALIZED (α, β)-DERIVATIONS
6
作者 S.Khalid NAUMAN Nadeem ur REHMAN R.M.AL-OMARY 《Acta Mathematica Scientia》 SCIE CSCD 2013年第4期1059-1070,共12页
A classical problem in ring theory is to study conditions under which a ring is forced to become commutative. Stimulated from Jacobson's famous result, several tech- niques are developed to achieve this goal. In the ... A classical problem in ring theory is to study conditions under which a ring is forced to become commutative. Stimulated from Jacobson's famous result, several tech- niques are developed to achieve this goal. In the present note, we use a pair of rings, which are the ingredients of a Morita context, and obtain that if one of the ring is prime with the generalized (α β)-derivations that satisfy certain conditions on the trace ideal of the ring, which by default is a Lie ideal, and the other ring is reduced, then the trace ideal of the reduced ring is contained in the center of the ring. As an outcome, in case of a semi-projective Morita context, the reduced ring becomes commutative. 展开更多
关键词 prime rings (α β)-derivations and generalized (α β)-derivations Lie ideals Morita context
下载PDF
Looking good and judging gazes: The relationship between body ideals, body satisfaction and body practices among Norwegian men and women
7
作者 Mari Rysst Ingun Grimstad Klepp 《Health》 2012年第5期259-267,共9页
This article compares how people with normal bodies and bodies that deviate from dominant media-depicted body ideals, live with and accept their bodies. Media images of ideal bodies encompass judging gazes. These gaze... This article compares how people with normal bodies and bodies that deviate from dominant media-depicted body ideals, live with and accept their bodies. Media images of ideal bodies encompass judging gazes. These gazes affect and discipline people and may make it challenging for them to accept their bodies. The data material is part of the interdisciplinary Nordic project called “Beauty comes from within: looking good as a challenge in health promotion”. Based on 20 interviews with Norwegian men and women, of whom 10 have particular appearance-related problems, the article discusses the relationship between the media-depicted body ideals, descriptions by informants of what a good-looking body is, body satisfaction and body practices. The article shows resonance between how people describe good-looking bodies and satisfaction or not with own bodies. Women express more dissatisfaction with their bodies than men, but the article shows that many have strategies for trying to accept their bodies as they are. The comparative perspective highlight that the people having deviant bodies, more than those with normal bodies, balance the idea of “being myself” with the idea of “doing the best out of my (bodily) situation”. Most interestingly, they show that it is harder to accept handicaps that are changeable, like overweight, than harelips, deformed legs and skin injuries. As such, overweight becomes a double burden. 展开更多
关键词 BODY ideals DEVIANT Bodies Affect Governing the SOUL BODY DISCIPLINE Judging Gazes
下载PDF
The Study and Investigation for the Ideals of New Generation Migrant Workers
8
作者 Xiaowen Li Liyi Jia 《Journal of Educational Theory and Management》 2018年第3期76-80,共5页
(1) Objective: The study is to understand the overall situation of the ideas of new generation migrant workers and its influencing factors, so as to provide basis for the formulation of relevant countermeasures.(2) Me... (1) Objective: The study is to understand the overall situation of the ideas of new generation migrant workers and its influencing factors, so as to provide basis for the formulation of relevant countermeasures.(2) Methods: The article uses a self-made questionnaire for 613 new generation migrant workers to conduct a questionnaire investigation and statistical analysis of the results.(3) Results: The scores of the new generation migrant workers' ideals from the highest to the lowest are life ideal, occupation ideal, physical ideal, development ideal and material ideal and the ideals have differences in gender, age, marital status and family residence.(4) Conclusion: The ideal levels are different and basically in the upper middle level. 展开更多
关键词 New generation MIGRANT workers ideals INVESTIGATION
下载PDF
IDEALS自主学习能力构成要素分析
9
作者 邓克英 《湖北经济学院学报(人文社会科学版)》 2019年第7期138-141,共4页
自主学习能力的培养对学生适应终身学习社会至关重要,本文提出了辨识(I)、阐释(D)、探究(E)、行动(A)、检查(L)、协作(S)的“IDEALS”学习能力要素,分析了每个要素的概念、内涵,详细阐述了这一要素体系提出的重要意义和体使用范围,最后... 自主学习能力的培养对学生适应终身学习社会至关重要,本文提出了辨识(I)、阐释(D)、探究(E)、行动(A)、检查(L)、协作(S)的“IDEALS”学习能力要素,分析了每个要素的概念、内涵,详细阐述了这一要素体系提出的重要意义和体使用范围,最后指出如何基于“IDEALS”学习能力要素提高学生自主学习能力,对于指导学生如何抓住关键要素,提高自主学习能力具有重要作用。 展开更多
关键词 ideals 自主学习 要素 分析
下载PDF
A Note On Ideals Of a Three-Dimenensional Associative Algebra
10
作者 李森林 《城市学刊》 1988年第5期15-17,40,共4页
In this paper,we shall apply the theory of nilpotent radical toderive Some results about ideals of a three-dimensional associatvealgebra over a field F and of an associative ring of order P^3 where Pis a prime.These r... In this paper,we shall apply the theory of nilpotent radical toderive Some results about ideals of a three-dimensional associatvealgebra over a field F and of an associative ring of order P^3 where Pis a prime.These results are useful in studying the structure of thealgebra and the ring. THEOREM 1.Let A be a three-dimensional associative algebraover a field F,N(A)the nilpotent radical of A.If N(A)≠O。 展开更多
关键词 A Note On ideals Of a Three-Dimenensional Associative Algebra
下载PDF
Fuzzy dot ideals and fuzzy dot H-ideals of BCH-algebras 被引量:4
11
作者 PENG Jia-yin Key Laboratory of Numerical Simulation of Sichuan Province,Neijiang 641112,China Dept.of Math.,Neijiang Teachers College,Neijiang 641112,China. 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2008年第1期101-106,共6页
The notions of fuzzy dot ideals and fuzzy dot H-ideals in BCH-algebras are introduced, several appropriate examples are provided, and their some properties are investigated. The relations among fuzzy ideal, fuzzy H-id... The notions of fuzzy dot ideals and fuzzy dot H-ideals in BCH-algebras are introduced, several appropriate examples are provided, and their some properties are investigated. The relations among fuzzy ideal, fuzzy H-ideal, fuzzy dot ideal and fuzzy dot H-ideals in BCH- algebras are discussed, several equivalent depictions of fuzzy dot ideal are obtained. How to deal with the homomorphic image and inverse image of fuzzy dot ideals (fuzzy dot H-ideals) are studied. The relations between a fuzzy dot ideal (fuzzy dot H-ideal) in BCH-algebras and a fuzzy dot ideal (fuzzy dot H-ideal) in the product algebra of BCH-algebras are given. 展开更多
关键词 BCH-ALGEBRA fuzzy (dot) ideal fuzzy (dot) H-ideal homomorphism.
下载PDF
KERNEL IDEALS AND CONGRUENCES ON MS-ALGEBRAS 被引量:2
12
作者 罗从文 郑延履 《Acta Mathematica Scientia》 SCIE CSCD 2006年第2期344-348,共5页
In this article, the authors describe the largest congruence induced by a kernel ideal of an MS-algebra and characterize those MS-algebras on which all the congruences are in a one-to-one correspondence with the kerne... In this article, the authors describe the largest congruence induced by a kernel ideal of an MS-algebra and characterize those MS-algebras on which all the congruences are in a one-to-one correspondence with the kernel ideals. 展开更多
关键词 MS-ALGEBRA MS-space kernel ideal
下载PDF
Generalized fuzzy ideals of near-rings 被引量:1
13
作者 ZHAN Jian-ming Davvaz B. 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2009年第3期343-349,共7页
The concept of(∈,∈∨q)-fuzzy subnear-rings(ideals) of a near-ring is introduced and some of its related properties are investigated.In particular,the relationships among ordinary fuzzy subnear-rings(ideals),(... The concept of(∈,∈∨q)-fuzzy subnear-rings(ideals) of a near-ring is introduced and some of its related properties are investigated.In particular,the relationships among ordinary fuzzy subnear-rings(ideals),(∈,∈∨ q)-fuzzy subnear-rings(ideals) and(∈,∈∨q)-fuzzy subnear-rings(ideals) of near-rings are described.Finally,some characterization of [μ]t is given by means of(∈,∈∨ q)-fuzzy ideals. 展开更多
关键词 NEAR-RING subnear-ring (ideal) (∈ q)-fuzzy subnear-ring (ideal) (∈ ∈∨ q)-fuzzy subnear-ring(ideal)
下载PDF
Redefined generalized fuzzy ideals of near-rings 被引量:1
14
作者 ZHAN Jian-ming YIN Yun-qiang 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2010年第3期341-348,共8页
With a new idea, we redefine generalized fuzzy subnear-rings (ideals) of a near- ring and investigate some of its related properties. Some new characterizations are given. In particular, we introduce the concepts of... With a new idea, we redefine generalized fuzzy subnear-rings (ideals) of a near- ring and investigate some of its related properties. Some new characterizations are given. In particular, we introduce the concepts of strong prime (or semiprime) (∈, ∈∨ q)-fuzzy ideals of near-rings, and discuss the relationship between strong prime (or semiprime) (∈, ∈∨ q)-fuzzy ideals and prime (or semiprime) (∈, ∈∨ q)-fuzzy ideals of near-rings. 展开更多
关键词 NEAR-RING subnear-ring (ideal) (∈^- ∈^-∨ q^-)-fuzzy subnear-ring (ideal) prime (semiprime) (∈ ∈∨ q)-fuzzy subnear-ring (ideal).
下载PDF
Generalized (∈, ∈ ∨ q)-fuzzy Ideals in BCK-algebras 被引量:1
15
作者 刘春辉 《Chinese Quarterly Journal of Mathematics》 2015年第3期373-380,共8页
In this paper, as a generalization of the notion of(∈, ∈∨ q)-fuzzy ideals, we introduced the notion of(∈, ∈∨ qδ)-fuzzy ideals and investigated their properties in BCKalgebras. Several equivalent characterizatio... In this paper, as a generalization of the notion of(∈, ∈∨ q)-fuzzy ideals, we introduced the notion of(∈, ∈∨ qδ)-fuzzy ideals and investigated their properties in BCKalgebras. Several equivalent characterizations of(∈, ∈∨ qδ)-fuzzy ideals are obtained and relations between(∈, ∈∨ qδ)-fuzzy ideals and ideals are discussed in BCK-algebras. 展开更多
关键词 BCK-ALGEBRA IDEAL FUZZY IDEAL (f(∈ qδ)-fuzzy IDEAL
下载PDF
Some properties of fuzzy positive implicative ideals in a BCK-algebras
16
作者 吴从炘 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2001年第2期168-172,共5页
In this paper, we use the notion of fuzzy point to study ideal and positive implicative ideal in BCK algebras, then we clarify the links between the fuzzy point approach, the classical fuzzy approach and the ordinary ... In this paper, we use the notion of fuzzy point to study ideal and positive implicative ideal in BCK algebras, then we clarify the links between the fuzzy point approach, the classical fuzzy approach and the ordinary case. 展开更多
关键词 BCK algebra fuzzy point fuzzy positive implicative ideal positive implicative weak ideal
下载PDF
Special ideals in partial abelian monoids
17
作者 YU Zhi-jian CHO Min-hyung WU Jun-de 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2010年第1期112-116,共5页
Under some conditions, the special congruences of partial abelian monoid are those induced by the special ideals, and a class of special ideals of partial abelian monoid has some upper and lower bound properties.
关键词 Quantum logic partial abelian monoid ideal.
下载PDF
Stable Border Bases for Ideals of Numerical Cartesian Sets
18
作者 LIU LI-LI LI ZHE ZHANG SHU-GONG 《Communications in Mathematical Research》 CSCD 2011年第3期243-252,共10页
In this paper, we discuss a special class of sets of bivariate empirical points, namely, numerical cartesian sets. We find that the stable quotient bases for numerical cartesian sets are unique if they exist. Furtherm... In this paper, we discuss a special class of sets of bivariate empirical points, namely, numerical cartesian sets. We find that the stable quotient bases for numerical cartesian sets are unique if they exist. Furthermore, the corresponding border bases are the unique stable border bases for the vanishing ideals of numerical cartesian sets. 展开更多
关键词 empirical point numerical cartesian set vanishing ideal border base
下载PDF
An Identity with Skew Derivations on Lie Ideals
19
作者 WANG ZHENG-PING REHMAN UR NADEEM HUANG SHU-LIANG 《Communications in Mathematical Research》 CSCD 2016年第1期83-87,共5页
Let R be a 2-torsion free prime ring and L a noncommutative Lie ideal of R. Suppose that (d,σ) is a skew derivation of R such that xsd(x)xt = 0 for all x ∈ L, where s, t are fixed non-negative integers. Then d = 0.
关键词 skew derivation generalized polynomial identity Lie ideal prime ring
下载PDF
Ideals of Classical Linear Lie Superalgebra P(n) over Commutative Rings
20
作者 孙丽萍 张永正 《Journal of Southwest Jiaotong University(English Edition)》 2007年第3期257-260,共4页
Let R be a commutative ring with identity 1. The relations between the ideals of Lie superalgebra P(n) and the ideals of R are discussed by studying the basis, center and order ideal of P(n). All ideals of P(n) ... Let R be a commutative ring with identity 1. The relations between the ideals of Lie superalgebra P(n) and the ideals of R are discussed by studying the basis, center and order ideal of P(n). All ideals of P(n) are proved to be minimal and standard. 展开更多
关键词 Commutative ring Classical linear Lie superalgebra IDEAL Standard ideal
下载PDF
上一页 1 2 36 下一页 到第
使用帮助 返回顶部