Available in electronic format
Available in print format
Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826 (e) ISSN 0002-9939 (p)
     

On an open problem regarding totally Fenchel unstable functions

Author(s): Radu Ioan Bot; Ernö Robert Csetnek
Journal: Proc. Amer. Math. Soc. 137 (2009), 1801-1805.
MSC (2000): Primary 90C25, 90C46; Secondary 42A50, 90C47, 46B20
Posted: November 19, 2008
Retrieve article in: PDF

Abstract | References | Similar articles | Additional information

Abstract: We give an answer to Problem 11.5 posed in Stephen Simons's book From Hahn-Banach to Monotonicity.


References:

1.
R. I. Boţ, G. Wanka, A weaker regularity condition for subdifferential calculus and Fenchel duality in infinite dimensional spaces, Nonlinear Anal. 64 (12) (2006), 2787-2804. MR 2218547 (2006k:49038)

2.
J. Bourgain, A geometric characterization of the Radon-Nikodým property in Banach spaces, Compos. Math. 36 (1) (1978), 3-6. MR 515034 (80h:46018)

3.
S. Dutta, T. S. S. R. K. Rao, On weak$ ^*$-extreme points in Banach spaces, J. Convex Anal. 10 (2) (2003), 531-539. MR 2044435 (2004m:46025)

4.
B. V. Godun, B.-L. Lin, S. L. Troyanski, On the strongly extreme points of convex bodies in separable Banach spaces, Proc. Amer. Math. Soc. 114 (3) (1992), 673-675. MR 1070518 (92f:46014)

5.
R. E. Huff, P. D. Morris, Dual spaces with the Krein-Milman property have the Radon-Nikodým property, Proc. Amer. Math. Soc. 49 (1) (1975), 104-108. MR 0361775 (50:14220)

6.
K. Kunen, H. Rosenthal, Martingale proofs of some geometrical results in Banach space theory, Pacific J. Math. 100 (1) (1982), 153-175. MR 661446 (83k:46023)

7.
P. Morris, Disappearance of extreme points, Proc. Amer. Math. Soc. 88 (2) (1983), 244-246. MR 695251 (85b:46021)

8.
R. R. Phelps, Extreme points of polar convex sets, Proc. Amer. Math. Soc. 12 (2) (1961), 291-296. MR 0121634 (22:12368)

9.
S. Simons, Minimax and Monotonicity, Lecture Notes in Math., 1693, Springer-Verlag, Berlin, 1998. MR 1723737 (2001h:49002)

10.
S. Simons, From Hahn-Banach to Monotonicity, second edition, Lecture Notes in Math., 1693, Springer, New York, 2008. MR 2386931

11.
C. Zălinescu, Convex Analysis in General Vector Spaces, World Scientific, River Edge, NJ, 2002. MR 1921556 (2003k:49003)

Similar Articles:

Retrieve articles in Proceedings of the American Mathematical Society with MSC (2000): 90C25, 90C46, 42A50, 90C47, 46B20

Retrieve articles in all Journals with MSC (2000): 90C25, 90C46, 42A50, 90C47, 46B20


Additional Information:

Radu Ioan Bot
Affiliation: Faculty of Mathematics, Chemnitz University of Technology, D-09107 Chemnitz, Germany
Email: radu.bot@mathematik.tu-chemnitz.de

Ernö Robert Csetnek
Affiliation: Faculty of Mathematics, Chemnitz University of Technology, D-09107 Chemnitz, Germany
Email: robert.csetnek@mathematik.tu-chemnitz.de

DOI: 10.1090/S0002-9939-08-09738-4
PII: S 0002-9939(08)09738-4
Keywords: Conjugate function, Fenchel duality, minimax theorem, weak$^*$-extreme point
Received by editor(s): December 18, 2007,
Received by editor(s) in revised form: July 21, 2008
Posted: November 19, 2008
Additional Notes: The first author was partially supported by DFG (German Research Foundation), project WA 922/1.
The second author was supported by a Graduate Fellowship of the Free State Saxony, Germany.
Communicated by: N. Tomczak-Jaegermann
Copyright of article: Copyright 2008, American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.


  AMS Website Logo Small Comments: webmaster@ams.org
© Copyright 2009, American Mathematical Society
Privacy Statement
Search the AMSPowered by Google