| Title:
|
Bicontractive projections in sequence spaces and a few related kinds of maps (English) |
| Author:
|
Baronti, Marco |
| Author:
|
Papini, Pier Luigi |
| Language:
|
English |
| Journal:
|
Commentationes Mathematicae Universitatis Carolinae |
| ISSN:
|
0010-2628 (print) |
| ISSN:
|
1213-7243 (online) |
| Volume:
|
30 |
| Issue:
|
4 |
| Year:
|
1989 |
| Pages:
|
665-673 |
| . |
| Category:
|
math |
| . |
| MSC:
|
41A45 |
| MSC:
|
46A45 |
| MSC:
|
46B45 |
| MSC:
|
47A05 |
| MSC:
|
47A30 |
| MSC:
|
47B37 |
| idZBL:
|
Zbl 0698.47005 |
| idMR:
|
MR1045895 |
| . |
| Date available:
|
2008-06-05T21:40:29Z |
| Last updated:
|
2012-04-28 |
| Stable URL:
|
http://hdl.handle.net/10338.dmlcz/106787 |
| . |
| Reference:
|
[1] D. Amir: Characterizations of inner product spaces.Birkhäuser, Basel, 1986. Zbl 0617.46030, MR 0897527 |
| Reference:
|
[2] M. Baronti P. L. Papini: Norm-one projections onto aubspaces of $l^p$.Annali Mat. Pura Appl. (IV), 152 (1988), 53-61. MR 0980971 |
| Reference:
|
[3] M. Baronti P. L. Papini: Norm-one projections onto subspaces of finite condimension in $l^1$ and $c_o$.preprint. |
| Reference:
|
[4] M. Baronti P. L. Papini: Proximity maps are seldom central.in: Approximation Theory VI (C. K. Chui, L. L. Schumaker eds.) Academic Press, New York, 1989. MR 1090963 |
| Reference:
|
[5] S. J. Bernau H. E. Lacey: Bicontractive projections and reordering of $L^p$-spaces.Pacific J. Math. 69 (1977), 291-302. MR 0487416 |
| Reference:
|
[6] J. Blatter E. W. Cheney: Minimal projections on hyperplanes in sequence spaces.Annali Mat. Pura Appl. (IV), 101 (1974), 215 - 227. MR 0358179 |
| Reference:
|
[7] Y. Friedman B. Russo: Conctraciive projections on $C_0(K)$.Trans. Amer. Math. Soc. 273 (1982), 57 - 73. MR 0664029 |
| Reference:
|
[8] L. V. Gladun: The relation between the numerical ranges of the characteristics of a Banach space and its subspaces.(Russian), Teor. Funktsij., Funktsional. Anal. i Prilozhen. 46 (1986), 21-26. MR 0865785 |
| Reference:
|
[9] S. Kinnunen: On projections and Birkhoff-James orthogonality in Banach spaces.Nieuw Arch. Wisk (4), 2 (1984), 235 - 255. Zbl 0571.46014, MR 0753626 |
| Reference:
|
[10] L. W. Light E. W. Cheney: Approximation theory in tensor product spaces.Springer Berlin, 1985. MR 0817984 |
| Reference:
|
[11] P. M. Miličić: Sur les espaces semi-lisses.Mat. Vesnik (21), 36 (1984), 222 - 226. MR 0776719 |
| Reference:
|
[12] R. Nussbaum: The ball intersection property for Banach spaces.Bull. Acad. Polon. Sci. Ser. Sci. Math. Astron. Phys. 19 (1971), 931 - 936. Zbl 0225.46018, MR 0308744 |
| Reference:
|
[13] R. Sine: Rigidity properties of nonexpansive mappings.Nonlin. Anal. 11 (1987), 777 - 794. Zbl 0662.47029, MR 0898574 |
| . |
