Banach J. Math. Anal.
Volume 1, Number 1, 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 
On Stefan Banach and some of his results K. Ciesielski

pp. 110 

2 
On the AleksandrovRassias problem and the HyersUlamRassias stability problem L. Tan; S. Xiang

pp. 1122 

3 
HyersUlamRassias stability of homomorphisms in quasiBanach algebras C. Park

pp. 2332 

4 
A characterization of Bconvexity and Jconvexity of Banach spaces K.I. Mitani; K.S. Saito

pp. 3342 

5 
On the stability of Drygas functional equation on groups V.A. Faiziev; P.K. Sahoo

pp. 4355 

6 
Some remarks on stability and solvability of linear functional equations B. Paneah

pp. 5665 

7 
Kolmogorov type inequalities for hypersingular integrals with homogeneous characteristic V.F. Babenko; M.S. Churilova

pp. 6677 

8 
On the CauchySchwarz inequality and its reverse in semiinner product C*modules D. Ilisevic; S. Varosanec

pp. 7884 

9 
A special Gaussian rule for trigonometric polynomials G.V. Milovanovic; A.S. Cvetkovic; M.P. Stanic

pp. 8590 

10 
Stability of a Jensen type functional equation Y.S. Lee; S.Y. Chung

pp. 91100 

11 
The hyperbolic square and Möbius transformations A.A. Ungar

pp. 101116 

12 
Remarks on orthogonality preserving mappings in normed spaces and some stability problems J. Chmielinski

pp. 117124 

13 
Superstability of multipliers and ring derivations on Banach algebras T. Miura; H. Oka; G. Hirasawa; S.E. Takahasi

pp. 125130 

14 
Some bounding inequalities for the Jacobi and related functions H. M. Srivastava

pp. 131138 

15 
(Un)stability and bordism groups in PDE's A. Prastaro

pp. 139147 