Anul LIII 2008

 

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

 

Gheorghe Atanasiu and Monica Purcaru, Some Results on Transformations

Groups of n-Linear Connections in the 2-Tangent Bundle .......................................................................3

 

Mihail Megan and Codruţa Stoica, Exponential Instability of SkewEvolution Semiflows

in Banach Spaces................................................................................................................................. 17

 

Abdelbaki Merouani and Sedik Djabi, Monotony Method in Quasistatic Processes

for Viscoplastic Materials.....................................................................................................................25

 

Toufik Moussaoui and Radu Precup, Radial Solutions for Some Classes

of Elliptic Boundary Value Problems ....................................................................................................35

 

ChunGil Park and Themistocles M. Rassias, Homomorphisms Between

JC∗-Algebras....................................................................................................................................43

 

Virgil Pescar, On Some Integral Operators which Preserve the Univalence ...................................57

 

Petrica C. Pop, Christos D. Zaroliagis and G. Hadjicharalambous, A Cutting

Plane Approach to Solve the Railway Traveling Salesman Problem ......................................................63

 

Bapuji Pullepul, J. Ekambavanan and I. Pop, Transient Laminar Free

Convection from Vertical Cone with NonUniform Surface Heat Flux .....................................................75

 

Alexandru Roşoiu and Dragoş Frăţilă, On the Lipschitz Extension Constant for

Complex Valued Lipschitz Function .................................................................................................... 101

 

Ioan Teleaga and Jens Lang, Higher-Order Linearly Implicit One-Step Methods for

Three-Dimensional Incompressible Navier-Stokes Equations ................................................................109

 

Book Reviews................................................................... ................................................................. 123