| Title:
|
Extremal operators and oblique projections (English) |
| Author:
|
Pták, Vlastimil |
| Language:
|
English |
| Journal:
|
Časopis pro pěstování matematiky |
| ISSN:
|
0528-2195 |
| Volume:
|
110 |
| Issue:
|
4 |
| Year:
|
1985 |
| Pages:
|
343-350 |
| . |
| Category:
|
math |
| . |
| MSC:
|
47B37 |
| idZBL:
|
Zbl 0611.47022 |
| idMR:
|
MR820323 |
| DOI:
|
10.21136/CPM.1985.118248 |
| . |
| Date available:
|
2009-09-23T09:33:13Z |
| Last updated:
|
2020-07-29 |
| Stable URL:
|
http://hdl.handle.net/10338.dmlcz/118248 |
| . |
| Reference:
|
[1] V. E. Ljance: Heкоторые свойства идемпотентчых операторов.Teor. i prikl. matem. Lvov I (1958), 16-22. MR 0196493 |
| Reference:
|
[2] B. Sz.-Nagy: Sur la norme des fonctions de certains opérateurs.Acta Math. Acad. Sci. Hungar. 20(1969), 331-334. Zbl 0189.44401, MR 0256200, 10.1007/BF01894902 |
| Reference:
|
[3] V. Pták: Norms and the spectral radius of matrices.Czechosl. Math. J. 87 (1962), 553 - 557. MR 0146190 |
| Reference:
|
[4] V. Pták: Rayon spectral, norme des itérés d'un opérateur et exposant critique.C. R. Acad. Sci. Paris 265 (1967), 257-269. Zbl 0162.45604, MR 0220090 |
| Reference:
|
[5] V. Pták: Spectral radius, norm of iterates and the critical exponent.Linear Algebra and its Applications 1 (1968), 245-260. MR 0230744 |
| Reference:
|
[6] V. Pták: A lower bound for the spectral radius.Proceedings of the American Mathematical Society 80 (1980), 435-440. MR 0580999, 10.2307/2043734 |
| Reference:
|
[7] V. Pták: A maximum problem for matrices.Linear Algebra and its Applications 28 (1979), 193-204. MR 0549433 |
| Reference:
|
[8] V. Pták: Uniqueness in the first maximum problem.Manuscripta Math, 42 (1983), 101- 104. MR 0693423, 10.1007/BF01171750 |
| Reference:
|
[9] V. Pták, N. J. Young: Functions of operators and the spectral radius.Linear Algebra and its Applications 29 (1980), 357-392. MR 0562769 |
| Reference:
|
[10] N. J. Young: A maximum principle for interpolation in H∞.Acta Sci. Math. 43 (1981), 147-152. Zbl 0473.30039, MR 0621366 |
| Reference:
|
[11] V. Pták: A maximum problem for operators.Čas. pěst. mat. 109 (1984), 168-193. MR 0744874 |
| Reference:
|
[12] B. Sz. Nagy C. Foias: On contractions similar to isometries and Toeplitz operators.Annales acad. Sci. Fennicae, Series A Mathematica 2 (1976), 553-564. MR 0634808 |
| . |
