George A. Anastasiou,
Opial type inequalities for vector valued functions, p.1

Belmesnaoui AQZZOUZ and M.Hassan EL ALJ,
On the Quotient of a b-Algebra by a no Closed b-Ideal, p.9

George Koletsos,
On The Three-Valued Monotone Connectives, p.19

Michael Doschoris,
A Comparison Between the Classical and the Fokas Generalized Transform Method, p.29

George Koletsos,
Type Assignment and Conservation Properties, p.39

G.S. Srivastava,
Growth of Entire Harmonic Functions Rn, n¸ 2 and Generalized Orders, p.51

Alexandros Patsourakos,
On Solvable Leibniz Algebras, p.59

George Koletsos,
Properties of developments via simple types, p.65

M. Oudadess, EL Kinani and R. Choukri,
Characterizations of Sequence Algebras, p.75

Executive Committee :

N. Alikakos, Dept. of Mathematics, University of Athens, nalikako@math.uoa.gr
S. Andreadakis, Dept., of Mathematics, University of Athens, sandread@cc.uoa.gr
E. Kounias, Dept. of Mathematics, University of Athens, skounias@math.uoa.gr
H. Papageorgiou, Dept., of Mathematics, University of Athens, hpapageo@math.uoa.gr, hpapageo@cc.uoa.gr
V. Papantoniou, Dept. of Mathematics, University of Patras, bipapant@math.upatras.gr
D. Poulakis, Dept. of Mathematics, Aristotle University of Thessaloniki, poulakis@ccf.auth.gr
I. G. Stratis, Dept., of Mathematics, University of Athens, istratis@math.uoa.gr
P. Sypsas, Dept. of Mathematics, University of Patras, sypsas@upatras.gr

Advisory Board

E Aggelopoulos, National Technical University (NTUA), ang@math.ntua.gr
Y. Antoniadis, Department of Mathematics, University of Crete, antoniad@math.uoc.gr
I. Antoniou, Department of Mathematics, Aristotle University of Thessaloniki, iantonio@math.auth.gr
Th. Artikis, Department of Statistics and Insurance Science, University of Piraeus, artik@unipi.gr
Chr. Baikoussis, Department of Mathematics, University of Ioannina, cbaikou@cc.uoi.gr
Th. Bollis, Department of Mathematics, University of Ioannina, tbolis@cc.uoi.gr
P. Dafermos, Division of Applied Mathematics, Brown University
P. Damianou, Department of Mathematics and Statistics, University of Cyprus,     damianou@ncy.ac.cy.
G. Dassios, Division of Applied Mathematics, Dept. of Chemical Engineering, University of Patras, gdassios@chemeug.upatras.gr
V. Dougalis, Department of Mathematics, University of Athens, doug@math.uoa.gr
A. Fokas, Department of Applied Mathematics and Theoretical Physicis,  University of Cambridge, T.Fokas@damtp.cam.ac.uk
A. Giannopoulos, Department of Mathematics, University of Athens, apgiannop @math.uoa.gr
M. Grillakis, Department of Mathematics, University of Maryland, mng@math.unh.umd.edu
A. Hadgidimos, Department of Mathematics, University of Crete
Al. Helemskii, Faculty of Mechanics and Mathematics, Moscow State University, alexander@helemskii.mcc.me.ru
D. Ioannidis, Department of Economics, University of Macedonia, dimioan@uom,gr
N. Karcanias, School of Engineering and Mathematical Sciences, City University, Great Britain, N.Karcanias@city.ac.uk
K. Keremidis, Department of Mathematics, University of Aegean, kker@aegean.gr
W. Klingenberg, Department of Mathematics, University of Durham, wilhelm.klingenberg@durham.ac.uk
S. Kourouklis, Department of Mathematics, University of Patras, skourouklis@math,upatras.gr
K. Laskaridis, Department of Applied Mathematics and Physics, Nat. Techn. University of Athens, klask@math.uoa.gr
Y. Moschovakis, Department of Mathematics, University of Athens, ymn@math.ucla.edu
V. Papadopoulos, Division of Mathematics, University of Thrace, papadop@demo.cc.duth.gr
S. Papastavridis, Dept., of Mathematics, University of Athens, spapast@math.uoa.gr
A. Papistas, Department of Mathematics, Aristotle University of Thessaloniki, apapist@math.auth.gr
P. Siafarikas, Department of mathematics. University of Patras, panos@math.upatras.gr
A. Tertikas, Department of mathematics, University of Crete,  tertikas @math.uoc.gr
N. Tsantas, Department of Mathematics, Aristotle University of Thessaloniki, tsantas@math.auth,gr
M. Waldschmidt, Department of Mathematics, University Paris VI, miw@math.jussieu.gr