Banach J. Math. Anal.
Volume 1, Number 2, 2007
The first volume of the Banach Journal of Mathematical Analysis (consisting of two issues) is proudly dedicated to Professor Themistocles M. Rassias on the occasion of the 30th anniversary of his stability theorem. His works are known in the field of Mathematical Analysis as "HyersUlamRassias Stability" or "CauchyRassias Stability" and in Geometry as "AlexandrovRassias Problem". Most of the papers of these two special issues reflect some aspects of his wide and significant impact in Mathematical Analysis, Geometry, Topology and their applications. We wish him many more years in good health, prosperity and stability! 
1 
A fixed point approach to the stability of an equation of the square spiral S.M. Jung

pp. 148153 

2 
A survey of some recent inequalities for the norm and numerical radius of operators in Hilbert spaces S.S. Dragomir

pp. 154175 

3 
HyersUlamRassias
stability of a generalized Pexider A. Charifi; B. Bouikhalene; E. Elqorachi

pp. 176185 

4 
Existence results for quasi variational inequalities M.A. Noor

pp. 186194 

5 
Structure of locally idempotent algebras M. Abel

pp. 195207 

6 
On convergence of greedy approximations for the trigonometric system S.V. Konyagin

pp. 208211 

7 
The Schurconvexity of Stolarsky and Gini means J. Sandor

pp. 212215 

8 
On Steiner loops and power associativity Pl. Kannappan

pp. 216220 

9 
D'Alembert's functional equation on compact groups L. Szekelyhidi

pp. 221226 

10 
On the stability of mixed trigonometric functional equations G.H. Kim

pp. 227236 

11 
Remarks on Lipschitzian mappings and some fixed point theorems J. Matkowski

pp. 237244 

12 
On the stability of the quadratic functional equation in topological spaces M. Adam; S. Czerwik

pp. 245251 

13 
An interview with Themistocles M. Rassias P. Enflo; M.S. Moslehian

pp. 252260 
