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Some condensation theorems for semigroup operators |
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| Authors: | Oleg V Davydov |
| Institution: | (1) Department of Mechanics and Mathematics, Dnepropetrovsk State University, GSP 320625 Dnepropetrovsk, Ukraine |
| Abstract: | In this paper we affirmatively answer an open question raised by P. L. Butzer and W. Dickmeis in 2] and give a new general theorem of the condensation of values for seminorm sequences. This continues our previous investigations 4]. |
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