Anul L 2005

S T U D I A

UNIVERSITATIS BABEŞ-BOLYAI

MATHEMATICA

4

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

SUMAR – CONTENTS – SOMMAIRE

George A. Anastassiou, On Basic Fuzzy Korovkin Theory . . . . . . . . . . . . . . . . . . . . . . . 3

Marius Birou, Some Extension of Bivariate Tensor-Product Formula . . . . . . . . . . . . 11

Mădălina Roxana Buneci, An Application of Mackey’s Selection Lemma . .. . . . . . . . . 23

B.A. Frasin and G. Murugusundaramoorthy, Partial Sums of Certain Meromorphic

p-valent Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Iuliana Marchiş, Bifurcations of the Logistic Map Perturbed by Additive Noise . . . . . 41

Ion Marian Olaru, On Some Integral Equations with Deviating Argument . . . . . . . . . .65

Viorica Mariela Ungureanu, Cost of Tracking for Differential Stochastic Equations

in Hilbert Spaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

Nicoleta Brinzei-Voicu, The Exponential Map on the Second Order

Tangent Bundle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 83

Book Reviews . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97