infelicitous 发表于 2025-3-25 06:13:09

To Academician L. Iliev on the Occasion of his 70th Anniversaryce of Bulgarian mathematics and the birth and development of computer technology in our country during the last three decades. The happy fusion of mathematical talent and organizational and political insight allowed Acad. Iliev to establish himself as the most authoritative and most popular leader of the Bulgarian mathematical community.

debble 发表于 2025-3-25 11:25:48

Invariant Function Spaces Connected with the Holomorphic Discrete Seriesmatic use of group invariant spaces is a useful point of view in Analysis, and we illustrate it on the hand of several concrete applications. In particular, we give a new simple proof of the trace ideal criterion for Hankel operators (Peller’s theorem) in the case 1 < p < ∞.

招人嫉妒 发表于 2025-3-25 15:41:30

Derivations on Certain CSL Algebras II for a nest algebra are trivial. Reflexive algebras whose invariant subspace lattice is an infinite ordinal direct sum of commutative subspace lattices satisfy the sufficient conditions. A nest subalgebra A of a von Neumann algebra which is a CSL algebra is also shown to have only inner derivations.

ectropion 发表于 2025-3-25 16:10:59

http://reply.papertrans.cn/16/1580/157943/157943_24.png

saphenous-vein 发表于 2025-3-25 21:24:18

http://reply.papertrans.cn/16/1580/157943/157943_25.png

残忍 发表于 2025-3-26 03:36:22

Stephen P. Keeler,Thomas A. Grandine of Bishop’s theorem (the set of subnormal operators is strongly closed) is reduced to the problem of finding a direct proof of the following assertion: if every finite restriction of an operator T is nearly subnormal, then every finite restriction of T is subnormal.

BIAS 发表于 2025-3-26 08:12:13

http://reply.papertrans.cn/16/1580/157943/157943_27.png

aristocracy 发表于 2025-3-26 11:45:16

Educational Institutions in Horror Filmnd I made use of some friendly spies (that helped a lot). My most effective spies were Ferenc Márta, a chemist colleague and a long-time friend of Nagy, and Ciprian Foiaş. Let me tell you what I learned.

加强防卫 发表于 2025-3-26 14:07:24

Béla Szőkefalvi-Nagynd I made use of some friendly spies (that helped a lot). My most effective spies were Ferenc Márta, a chemist colleague and a long-time friend of Nagy, and Ciprian Foiaş. Let me tell you what I learned.

圆锥体 发表于 2025-3-26 20:07:00

http://reply.papertrans.cn/16/1580/157943/157943_30.png
页: 1 2 [3] 4 5 6
查看完整版本: Titlebook: Anniversary Volume on Approximation Theory and Functional Analysis; P. L. Butzer,R. L. Stens,B. Sz.-Nagy Book 1984 Springer Basel AG 1984