T-STRUCTURE

作品数:12被引量:15H指数:3
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相关领域:理学更多>>
相关期刊:《The Journal of China Universities of Posts and Telecommunications》《Journal of Mathematical Research with Applications》《Science China Mathematics》《US-China Foreign Language》更多>>
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Cotorsion Pairs on m-term Subcategories
《Acta Mathematica Sinica,English Series》2025年第3期1023-1036,共14页Yu Liu Panyue Zhou 
supported by the National Natural Science Foundation of China(Grant No.12171397);Panyue Zhou is supported by the National Natural Science Foundation of China(Grant No.12371034);by the Hunan Provincial Natural Science Foundation of China(Grant No.2023JJ30008)。
Let C be a triangulated category. We define m-term subcategories on C induced by n-rigid subcategories, which are extriangulated subcategories of C. Then we give a one-to-one correspondence between cotorsion pairs on ...
关键词:Triangulated categories cotorsion pairs co-t-structures supportτ-tilting subcategories 
Gradient-structure-enhanced dielectric energy storage performance of flexible nanocomposites containing controlled preparation of defective TiO_(2) and ferroelectric KNbO_(3) nanosheets被引量:1
《Nano Research》2024年第5期4079-4088,共10页Yan Wang Lili Zhao Ruicong Chen Wenhui Zhao Dengwei Hu Haoran Wang Bin Cui 
supported by the National Natural Science Foundation of China(No.21071115);the Shaanxi Province Natural Science Foundation Research Project(Nos.2020JZ–44 and 2021JZ–44);the Key Science and Technology Innovation Team of Shaanxi Province(No.2019TD–007);Northwest University 2023 college students innovation and entrepreneurship training program project(No.2023354).
Next generation power system needs dielectrics with increased dielectric energy density.However,the low energy density of dielectrics limits their development.Here,an asymmetric trilayered nanocomposite,with a transit...
关键词:asymmetric trilayered structure two-dimensional energy density oxygen vacancies breakdown strength dielectric 
Design of high frequency broadband low insertion loss SAW filter at 3.5 GHz
《The Journal of China Universities of Posts and Telecommunications》2024年第2期55-61,共7页Wang Wei Zhang Ying Wang Fang Wu Hao Ding Hui Xia Xu Wang Guanyu Xie Yingtao 
With the wide application of the fifth-generation mobile communication system(5G)technology,wireless communication equipment tends to develop in miniaturization,high frequency,and low loss.In this paper,a surface acou...
关键词:surface acoustic wave(SAW) ELECTRODE spurious response mirror T-structure 
Relative AR-Correspondence, Co-t-Structure and Silting Pair
《Journal of Mathematical Research with Applications》2023年第5期557-572,共16页Peiyu ZHANG Ming CHEN 
Supported by the National Natural Science Foundation of China (Grant No. 11801004);the Top Talent Project of AHPU in 2020 (Grants No. S022021055)。
As a generalization of tilting pair, which was introduced by Miyashita, the notion of silting pair is introduced in this paper. The authors extend a characterization of tilting modules given by Bazzoni to silting pair...
关键词:semi-selforthogonal silting pair covariantly finite subcategory AR-correspondence co-t-structure 
Smart-microstructures of composites for electrical contacts with frameless packing of Cr and W in copper被引量:1
《Transactions of Nonferrous Metals Society of China》2021年第9期2773-2786,共14页L.E.BODROVA S.Yu.MELCHAKOV A.B.SHUBIN E.Yu.GOYDA 
W_(45)Cu_(55),Cr_(65)Cu_(35),and Cr_(32)W_(14)Cu_(54)alloys were obtained in order to study the mechanism of“smart response”of the structure of these alloys when using them as arc-resistant circuit-breakers.These al...
关键词:Cr−W−Cu electro-contact materials INFILTRATION smart-structure self-dispersion 
Horizontal and vertical mutation fans
《Science China Mathematics》2019年第7期1267-1288,共22页Kiyoshi Igusa 
We introduce diagrams for m-cluster categories which we call "horizontal" and "vertical" mutation fans. These are analogous to the mutation fans(also known as "semi-invariant pictures" or "scattering diagrams") for th...
关键词:exceptional sequence m-cluster category SEMI-INVARIANT PICTURES t-structures c-vectors g-vectors silting objects simple minded COLLECTIONS 
Homological Epimorphisms, Compactly Generated t-Structures and Gorenstein-Projective Modules被引量:3
《Chinese Annals of Mathematics,Series B》2018年第1期47-58,共12页Nan GAO Xiaojing XU 
The aim of this paper is two-fold.Given a recollement(T′,T,T′′,i*,i_*,i~!,j!,j*,j*),where T′,T,T′′are triangulated categories with small coproducts and T is compactly generated.First,the authors show that the BB...
关键词:Compactly generated t-structure RECOLLEMENT BBD-induction BPP-induction Homological ring epimorphism Gorensteinprojective module 
Stable t-structures and Homotopy Category of Strongly Copure Projective Modules被引量:1
《Communications in Mathematical Research》2017年第3期281-288,共8页ma xin zhao you-yi du xian-kun 
The NSF(11461060)of China
In this paper, we study the homotopy category of unbounded complexes of strongly copure projective modules with bounded relative homologies K;(SCP).We show that the existence of a right recollement of K;(SCP) with...
关键词:homotopy category RECOLLEMENT stable t-structure 
Influence of dynamic soil-pile raft-structure interaction:an experimental approach被引量:5
《Earthquake Engineering and Engineering Vibration》2015年第4期625-645,共21页Rajib Saha Sumanta Haldar Sekhar Chandra Dutta 
Traditionally seismic design of structures supported on piled raft foundation is performed by considering fixed base conditions, while the pile head is also considered to be fixed for the design of the pile foundation...
关键词:soil-foundation-structure interaction piled raft foundation base shear pile head shear model test 
Abelianness of the “missing part” from a sheaf category to a module category被引量:2
《Science China Mathematics》2014年第2期245-258,共14页CHEN JianMin LIN YaNan RUAN ShiQuan 
supported by National Natural Science Foundation of China(Grant Nos.11201386,10931006,11071040 and 11201388);the Natural Science Foundation of Fujian Province of China(Grant No.2012J05009)
This paper investigates the structure of the"missing part"from the category of coherent sheaves over a weighted projective line of weight type(2,2,n)to the category of finitely generated right modules on the associate...
关键词:tilting object torsion pair weighted projective line factor category T-STRUCTURE 
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