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30篇 您的检索式:作者名="JI GUOXING"
    题名 作者 年代 出处 被引量
1Study of real-time LWD data visual interpretation and geo-steering technology显示文摘LWD(logging while drilling) data has been used to explore complex subtle reservoirs by realtime visual interpretation and geo-steering.The method comprises of computer communication,well log data processing,formation recognition,reservoir modeling and model updating in real time.We studied the key technologies related to real-time LWD data visual interpretation and geo-steering and developed computer software with Chinese intellectual property rights covering the following important aspects: 1) real-time computer communication of well site LWD data;2) visualization of geological model and borehole information;3) real-time interpretation of LWD data;4) real-time geological model updating and geo-steering technology.We use field application examples to demonstrate the feasibility and validity of the proposed technologies.Shao Cairui Zhang Fuming Chen Guoxing Ji Jiaqi Hou Qinggong Tang Jianhong Cao Xianjun 2013Petroleum Science2013,10,4:6
2Analytic Toeplitz algebras and the Hilbert transform associated with a subdiagonal algebra显示文摘Let M be aσ-finite von Neumann algebra and let AM be a maximal subdiagonal algebra with respect to a faithful normal conditional expectationΦ.Based on the Haagerup’s noncommutative Lpspace Lp(M)associated with M,we consider Toeplitz operators and the Hilbert transform associated with A.We prove that the commutant of left analytic Toeplitz algebra on noncommutative Hardy space H2(M)is just the right analytic Toeplitz algebra.Furthermore,the Hilbert transform on noncommutative Lp(M)is shown to be bounded for 1JI GuoXing 2014Science China Mathematics2014,57,3:2
3Generalized Jordan derivation on triangular matrix algebra显示文摘Ma Fei Ji Guoxing 2007Linear and Multilinear Al- gebra2007,55,4:1
4Maps preserving the idempotency of operators显示文摘FANG Li JI Guoxing PANG Yongfeng 2007Linear Algebra and its Ap- plications2007,426,:1
5Maps preserving product X* Y+YX* on factor von Neumann Algebras显示文摘LIU Lei JI Guoxing 2011Linear and Mutilinear Algebra2011,59,:1
6Essential numerical range and maximal numerical range of the Aluthge transform显示文摘JI Guoxing LIU Ni LI Ze 2007Linear and Multilinear Algebra2007,55,4:1
7Linear maps preserving products of positive or Hermitian matrices显示文摘FANG Li JI Guoxing 2006Linear Algebra and its Applications2006,461,:1
8Maps preserving the idempotency of products of idempotent operators显示文摘FANG Li JI Guoxing PANG Yongfeng 2007Linear Algebra and its Applications2007,426,:1
9Essential numerical rang and maximal numerical range of the Aluthge transform显示文摘Ji Guoxing Liu Ni Li Ze 2007Linear and multilinear algebra2007,55,4:1
10Linear maps preserving idempotency of products or triple Jordan products of operators显示文摘WANG Meili FANG Li JI Guoxing 2008Linear Algebra and its Applications2008,429,:1
11Linear maps preserving products of positive or Hermitian matrices 显示文摘Fang Li Ji Guoxing 2006Linear Algebra and its Applications2006,419,23:1
12Maps preserving the idempotency of products of operators显示文摘Li Fang Ji Guoxing Pang Yongfeng 2007Linear Algebra and its Aplication2007,426,:1
13IAnear maps preserving idempotency of products or triple Jordan products of op- erators显示文摘Wang Meili Fang Li Ji Guoxing 2008Linear Algebra and its Applications2008,429,1:1
14Maps preserving product X* YbYX on factor yon Neumann algebras显示文摘LIU Lei JI Guoxing 2011Linear and Multlinear Algebra2011,59,:1
15Local derivations of nest subalgebras of von Neumann algebras显示文摘ZHANG Jianhua JI Guoxing CAO Huaixin 2004Linear Al-gebra Appl2004,392,:1
16Generalized Jordan derivations on triangular matrix algebras显示文摘MA Fei JI Guoxing 2007Linear and Multilinear Algebra2007,55,:1
17Generalized Jordan derivations on triangular matrix algebras显示文摘Ma Fei Ji Guoxing 2007Linear and Multilinear Alg2007,55,4:1
18SLOC Security in the Asian Pacific显示文摘JI Guoxing 0,,:1
19Linear maps preserving idempotency of products or triple Jordan products of op- erators显示文摘Wang Meili Fang Li Ji Guoxing 2008Linear Algebra and its Applications2008,429,1:1
20Generalized Jordan derivation on triangular algebra 显示文摘MA FEI JI GUOXING 2007Linear and Multilinear Algebra2007,55,:1
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