ORDERINGS

作品数：8被引量：7H指数：1
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相关机构：广东工业大学南昌大学更多>>
相关期刊：《Algebra Colloquium》《Chinese Physics B》《Acta Mathematica Sinica,English Series》《Science China(Information Sciences)》更多>>
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Derimorphisms over Algebras and Applications
《Algebra Colloquium》2023年第2期193-204,共12页X.Cao S.H.Liu X.S.Lu Z.J.Ye Z.R.Yu Y.H.Zhang 
Supported by NSFC under Grants 11771280 and 11671258;by NSF of Shanghai Municipal under Grant 17ZR1415400.
The new concept"derimorphism"generalizing both derivation and homomor-phism is defined.When a derimorphism is invertible,its inverse is a Rota-Baxter operator.The general theory of derimorphism is established.The clas...
关键词：derimorphism Rota-Baxter operator opposite orderings positive derimor-phism 
Recast combination functions of coordinate and momentum operators into their ordered product forms
《Chinese Physics B》2020年第5期85-91,共7页Lei Wang Xiang-Guo Meng Ji-Suo Wang 
Project supported by the National Natural Science Foundation of China(Grant No.11347026);the Natural Science Foundation of Shandong Province,China(Grant Nos.ZR2016AM03 and ZR2017MA011);the Natural Science Foundation of Heze University,China(Grant Nos.XY17KJ09 and XY18PY13).
By using the parameter differential method of operators,we recast the combination function of coordinate and momentum operators into its normal and anti-normal orderings,which is more ecumenical,simpler,and neater tha...
关键词：normal and anti-normal orderings parameter differential method of operators intermediate coordinate-momentum representation 
The emerging ferroic orderings in two dimensions
《Science China(Information Sciences)》2019年第12期64-90,共27页Yupeng ZHANG Hanwen WANG Feng LI Xingdan SUN Baojuan DONG Xiaoxi LI Zheng Vitto HAN Teng YANG Han ZHANG 
supported by National Key R&D Program of China(Grant No.2017YFA0206302);National Natural Science Foundation of China(Grant Nos.11504385,51627801,61435010,51702219,61975134);the support from Science and Technology Innovation Commission of Shenzhen(Grant Nos.JCYJ20170818093453105,JCYJ20180305125345378);supports from Major Program of Aerospace Advanced Manufacturing Technology Research Foundation NSFC and CASC,China(GrantNo.U1537204);the support from Program of State Key Laboratory of Quantum Optics and Quantum Optics Devices(Grant No.KF201816)
Because of the discovery of carbon atomic flatland, emerging physical phenomena are reported using the platform of two-dimensional materials and their hetero-structures. Especially, quantum orderings,such as supercond...
关键词：TWO-DIMENSIONAL materials QUANTUM ORDERINGS MAGNETISM FERROELECTRICITY nanoelectronics 
Generalized Eulerian Numbers
《Advances in Pure Mathematics》2018年第3期335-361,共27页Alfred Wünsche 
We generalize the Eulerian numbers ?to sets of numbers Eμ(k,l), (μ=0,1,2,···) where the Eulerian numbers appear as the special case μ=1. This can be used for the evaluation of generalizations Eμ(k,Z) of the Geo...
关键词：EULERIAN NUMBERS EULERIAN Polynomials STIRLING NUMBERS PERMUTATIONS Binomials HYPERGEOMETRIC Functions Geometric Series Vandermonde’s Convolution Identity Recurrence Relations Operator ORDERINGS 
Quasi-Hereditary Orderings of A_n-Type Algebras with Two Generators
《Journal of Mathematical Research and Exposition》2008年第4期975-980,共6页张跃辉 吴六三 高春燕 
the National Natural Science Foundation of China (No.10601036)
This short note is devoted to an approach of the quasi-hereditary orderings of An-type algebras with exactly two generators. A necessary and sufficient condition for a quasi-hereditary ordering is obtained. Moreover, ...
关键词：An-type algebras quasi-hereditary algebras quasi-hereditary orderings. 
Higher Level Orderings on Modules被引量：1
《Acta Mathematica Sinica,English Series》2005年第2期279-288,共10页MinWU GuangXingZENG 
1)Project supported hy the National Natural Science Foundation of China,Grant No,19661002
The aim of this paper is to investigate higher level orderings on modulesover commutative rings. On the basis of the theory of higher level orderings on fields andcommutative rings, some results involving existence of...
关键词：higher level ordering commutative ring prime ideal real module real primesubmodule 
SOME NEW PARTIAL ORDERINGS DESCRIBING AGING PROPERTY
《Applied Mathematics(A Journal of Chinese Universities)》1997年第4期381-388,共8页DENG YONGLU AND YIN XIAOLING 
The concept of aging, which is very useful in reliability theory, describes the adverse or beneficial effects of age on the lifetime of systems. Several partial orderings of life distributions have been introduced. In...
IBN Rings and Orderings on Grothendieck Groups被引量：6
《Acta Mathematica Sinica,English Series》1994年第3期225-230,共6页Tong Wenting Department of Mathematics Nanjing University Nanjing,210008 China 
Supported by National Nature Science Foundation of China.
Let R be a ring with an identity element.R∈IBN means that Rm■Rn implies m=n,R ∈IBN1 means that Rm ■Rn⊕K implies m≥n,and R ∈IBN2 means that R
关键词：IBN Rings and Orderings on Grothendieck Groups MATH PSF 
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