On strictly positive operators
In this paper we provide a new proof of the operator version of Julia's lemma which was proven by Ky Fan in [6]. The advantage of our method is that we can actually improve the inequality [6, p. 242 (a)].
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
Bolyai Institute, University of Szeged
Szeged
2015
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| Sorozat: | Acta scientiarum mathematicarum
81 No. 3-4 |
| Kulcsszavak: | Differenciálegyenlet |
| Tárgyszavak: | |
| mtmt: | http://dx.doi.org/10.14232/actasm-014-076-6 |
| Online Access: | http://acta.bibl.u-szeged.hu/36529 |
| Tartalmi kivonat: | In this paper we provide a new proof of the operator version of Julia's lemma which was proven by Ky Fan in [6]. The advantage of our method is that we can actually improve the inequality [6, p. 242 (a)]. |
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| Terjedelem/Fizikai jellemzők: | 599-604 |
| ISSN: | 0001-6969 |