cinder
发表于 2025-3-28 16:58:31
More comments on mathematical techniques,neous von Neumann algebra. We also observe that there are singly generated, biflat subalgebras of finite Type I von Neumann algebras, which are not amenable (and hence are not isomorphic to C.-algebras). Such an example can be used to show that a certain extension property for commutative operator a
Silent-Ischemia
发表于 2025-3-28 21:05:05
https://doi.org/10.1007/3-540-10852-1e earlier joint work with S.C. Power on the continuous Heisenberg semigroup. We then show that the (restricted) left regular representation of the discrete Heisenberg semigroup gives rise to a reflexive operator algebra, which is semisimple. An example of a representation giving rise to a nonre
anthropologist
发表于 2025-3-28 23:22:04
Steady-state nonlinear wave field,have been found by various groups of authors over the past few years, thus answering a question originally posed by G.K. Pedersen in 1978. This survey discusses a systematic approach by P. Ara and the author to produce such examples on the one hand; on the other hand, we present new criteria guarant
无能力
发表于 2025-3-29 05:20:27
Steady-state linear wave field, equivalent: (1) .; (2) The spaces {T.}αєA admit uniformly bilipschitz embeddings into ...The first part of the paper is devoted to a simplification of the proof of the following test-space characterization obtained in M.I. Ostrovskii [Different forms of metric characterizations of classes of Banach
锯齿状
发表于 2025-3-29 09:00:48
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Robust
发表于 2025-3-29 13:27:55
More comments on mathematical techniques,n idempotent states, subgroups and invariant C*-subalgebras. We concentrate on recent results on locally compact quantum groups, but begin with the classical notion of idempotent probability measure. We also consider the ‘intermediate’ case of idempotent states in the Fourier–Stieltjes algebra: this
Graduated
发表于 2025-3-29 18:07:53
https://doi.org/10.1007/978-3-031-01889-3lization, primitivity and socle procedures, the scattered radical, the radicals related to the continuity of the usual, joint and tensor radii. Among other applications we find some sufficient conditions of continuity of the spectrum and spectral radii of different types, and in particular prove tha
要控制
发表于 2025-3-29 21:46:56
Eduard C. Dragut,Weiyi Meng,Clement T. Yuts, and its interplay with the development of infinite majorization theory, stochastic matrices and arithmetic mean ideals of operators. It includes a description of the author’s main results joint with V. Kaftal in and and a brief description of the history including contributions from Ha
organic-matrix
发表于 2025-3-30 00:08:46
Algebraic Methods in Functional Analysis978-3-0348-0502-5Series ISSN 0255-0156 Series E-ISSN 2296-4878
紧张过度
发表于 2025-3-30 06:11:31
,Kolmogorov’s average Hamiltonian technique,her complex Banach space ..This paper is devoted to study the continuous linear operators .:. → . with the property that sp(τ,Ax)⊂sp(σ,x)⋃sp(σ,x)(x ∊.).We are also concerned with those operators that satisfy the preceding property only approximately.