C O M M U N I C A T I O N S
DE LA FACULTE DES SCIENCES FACULTY OF SCIENCES DE L’UNIVERSITE D’ANKARA UNIVERSITY OF ANKARA
Series A1: Mathematics and Statistics
VOLUME: 63
Number: 1
YEAR: 2014
Faculty of Sciences, Ankara University 06100 Beşevler, Ankara – Turkey
C O M M U N I C A T I O N S
DE LA FACULTE DES SCIENCES FACULTY OF SCIENCES DE L’UNIVERSITE D’ANKARA UNIVERSITY OF ANKARA
Series A1: Mathematics and Statistics
Owner MUAMMER CANEL Editor-in-Chief (Publishing Manager)
CAFER COŞKUN Editor
GÜLEN BAŞCANBAZ TUNCA Managing Editor ERDAL GÜNER ADVISORY BOARD
Y. AKDİ Ankara Univ. A. HARMANCI Hacettepe Univ. Ş. ALPAY METU H. Ş. HÜSEYİN Atılım Univ. O. ARSLAN Ankara Univ. K. İLAARSLAN Kırıkkale Univ. A. AYTUNA Sabancı Univ. V. KALANTAROV Koç Univ.
E. BAYRAM Ankara Univ A. M.KRALL The Pensylvania State Univ. H. BEREKETOĞLU Ankara Univ. C. ORHAN Ankara Univ.
A. B. EKİN Ankara Univ. A.D. TÜRKOĞLU Gazi Univ. I. GYORI Veszprem Univ. Y.YAYLI Ankara Univ. S. HALICIOĞLU Ankara Univ. C. YILDIZ Gazi Univ.
This Journal is published two issues in a year by the Faculty of Sciences, University of Ankara. Articles and any other material published in this journal represent the opinions of the author(s) and should not be construed to reflect the opinions of the Editor(s) and the Publisher(s).
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C O M M U N I C A T I O N S
DE LA FACULTE DES SCIENCES FACULTY OF SCIENCES DE L’UNIVERSITE D’ANKARA UNIVERSITY OF ANKARA Volume :63 Number : 1 Year : 2014
Series : A1
M. JAFARİ, On the properties of quasi-quaternion algebra ………..1 A. ÇİÇEK GÖZÜTOK; Invariant hypersurfaces with semi-symmetric metric connection of
F
(K
,
1
)
structure manifold ………...11 C. COSKUN, D. KATAR and M. OLGUN; Principal functions of non-Selfadjoint matrix Sturm -- Liouville operators with boundary conditions dependent on the spectral parameter ………25 E. ERKUŞ - DUMAN and B.ÇEKİM; New generating functions for the Konhauser matrix polynomials ………35
İ.KARAHAN and M. ÖZDEMİR; Weak convergence theorem by a new
extragradient method for fixed point problems and variational inequality problems ………...43 C. YAKAR; Quasilinearization method in causal differential equations with initial time difference ………..55 M. H. PEKALP, H. AYDOĞDU and İ. KARABULUT; Investigation of trend by graphical methods in counting processes ………73
