Anul XLVI 2001

S T U D I A

UNIVERSITATIS BABEŞ-BOLYAI

MATHEMATICA

1

Redacţia: 400084 Cluj-Napoca, Str. M. Kogălniceanu nr. 1 Tel: 405300

SUMAR – CONTENTS – SOMMAIRE

R. Aghalary and S.R. Kulkarni, Some Properties of the Integral Operators

in Univalent Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

M Banaru, On 6-Dimensional Hermitian Submanifolds of Cayley Algebra . . . . . . . . . 11

D. Bărbosu, A Korovkin-Type Theorem for the Approximation of n-Variate

B-Continuous Functions . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Dang Phuoc Huy and Tran Jung Thao, A Note on State Estimation from Doubly

Stochastic Point Process Observation. . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . 27

S.S. Dragomir, On the Ostrowski’s Integral Inequality for Lipschitzian Mappings

and Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

D.R. Laţcu and P. Preda, Exponential Stability of Evolution Operators. . . . . . . . . . . . .41

I. Ozturk and M.M. Lafisheva, On the Convergence of Iterative Process for

Non-Local Problem Solution in Surgery. . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . 49

B.G. Pachpatte, Perturbations of Certain Nonlinear Partial Finite Difference

Equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

T. Petrila and R. Roman, Hydrodynamical Considerations on the Gas Stream

from the Lagrangian Point L1 of a Close Binary System . . . . . . . . . . . . . . . . . . . . . . . . 67

J. Sandor, Inequalities for Generalized Convex Functions with Applications II. . . . . . .79

C. Vancea, F. Vancea, N.K. Uzunoglu and D.I. Kaklamani, On a Hybrid

FDTD-MoM Technique: 2-D Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

W.L. Wendland, The Role of Applied Mathematics . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Book Reviews. . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117