Zobrazeno 1 - 4
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pro vyhledávání: '"De Guang Han"'
Autor:
De Guang Han, Shu Yun Wei
Publikováno v:
Proceedings of the American Mathematical Society. 123:3095-3100
Let X be an arbitrary reflexive Banach space, and let N \mathcal {N} be a nest on X. Denote by D ( N ) \mathcal {D}(\mathcal {N}) the set of all derivations from Alg N \operatorname {Alg}\mathcal {N} into Alg N \operatorname {Alg}\mathcal {N}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efad0a125636dace591537ed334d0117
https://doi.org/10.1090/s0002-9939-1995-1246521-1
https://doi.org/10.1090/s0002-9939-1995-1246521-1
Autor:
Cheng Jun Hou, De Guang Han
Publikováno v:
Proceedings of the American Mathematical Society. 123:3449-3453
The purpose of this paper is to characterize the relations of some ideals of a nest algebra such as the Jacobson radical R N {R_\mathcal {N}} , Larson strong radical R N ∞ R_\mathcal {N}^\infty , and ideal G \mathcal {G} , and to describe all the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de80f030802b5156d82569f33b639067
https://doi.org/10.1090/s0002-9939-1995-1285996-9
https://doi.org/10.1090/s0002-9939-1995-1285996-9
Autor:
De Guang Han, Wei Bang Gong
Publikováno v:
Proceedings of the American Mathematical Society. 120:755-760
In this paper we will give a complete characterization of the operator B B which satisfies the spectral condition σ ( A B ) = σ ( B A ) \sigma (AB) = \sigma (BA) (resp. σ e ( A B ) = σ e ( B A ) ) {\sigma _e}(AB) = {\sigma _e}(BA)) for every A A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84bb5fa23f1fc5dff7841c83339bcad7
https://doi.org/10.1090/s0002-9939-1994-1197538-6
https://doi.org/10.1090/s0002-9939-1994-1197538-6
Autor:
De Guang Han
Publikováno v:
Proceedings of the American Mathematical Society. 104:1067-1070
In [2] the authors described all weakly closed A \mathcal {A} -submodules of L ( H ) L\left ( H \right ) for a nest algebra A \mathcal {A} in terms of order homomorphisms of Lat A \mathcal {A} . In this paper we prove that for any reflexive algebra A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc80d2e810e3b3754fc5d90a76622074
https://doi.org/10.1090/s0002-9939-1988-0969048-7
https://doi.org/10.1090/s0002-9939-1988-0969048-7