Anul XLVIII 2003
UNIVERSITATIS BABEŞ-BOLYAI
MATHEMATICA
1
Redacţia: 400084 Cluj-Napoca, Str. M. Kogălniceanu nr. 1 Tel: 405300
Ştefan
Cobzaş, Professor
Wolfgang W. Breckner at his 60th Anniversary . . . . . . . . . . . 3
Daniel Breaz and
Nicoleta Breaz, Starlikeness
conditions for the Bernardi
operator . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13
Brigitte E.
Breckner, A Note
on the Divisibility of Some Compression
Semigroups in Sl(2,R) . . . . . . . . . . . . . . . . . . . . . .
. . .. . . . . . . . . . . . . . . . . . . . . . . . . . 19
Wolfgang W.
Breckner, A
Maximum Principle for a Multiobjective
Optimal Control Problem . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .. . . . . . . . . . . . . . . . . 25
Ştefan
Cobzaş, Adjoints
of Lipschitz Mappings . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 49
Adrian Diaconu, The Approximation of
the Equation’s Solution in Linear
Normed Spaces Using Approximant Sequences
(II) . . . . . . . . .
. . . . . . . . . . . . . .. . . . . 55
Daniela Inoan, Continuity of the
Solution of a Nonlinear PDE with Respect
to the Domain . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Marian Mureşan,
Constraint
Controllability in Infinite Dimensional Banach
Spaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
. . . . . . 85
I. Purdea and N.
Both, Attributive
Causality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 95
Ioan A. Rus, Some Applications of
Weakly Picard Operators . . . . . . . . . . . . . . . . .. . 101
J. Sandor, On Certain Classes of
Generalized Convex Functions with
Applications, II . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109
Book
Reviews . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 119