ALGEBRAS, GROUPS AND GEOMETRIES

ALGEBRAS, GROUPS AND GEOMETRIES

VOLUME 27, NUMBER 4, DECEMBER 2010

THE DARBOUX-HALPHEN-BRIOSHI SYSTEM WITH RANK FOUR, 377
Yousuke Ohyama

Graduate School of Information Science and
Technology, Osaka University
1-1, Machikaneyama-machi, Toyonaka, 5601-0043, Japan
Shoji Okumura
Maizuru National College of Technology
234 Shiroya Maizuru, Kyoto 625-8511, Japan

ON WITSENHAUSEN-KALAI CONSTANTS FOR EXTENSIONS OF THE SURFACE MEASURE ON S n , 391
G. Pantsulaia
P.O. Bo x 0175, 77 Kostava Street
Department of Mathematics, Georgian Technical University, Tbilisi, Georgia
N.V. Zhivkov
8 Acad. G. Bonchev Street, Institute of Mathematics and Informatics
Bulgarian Academy of Sceinces, Sofia 1113, Bulgaria

THE NEW RULE OF DISCRIMINATING WHETHER AN INTEGER IS DIVISIBLE BY A PRIME p, 409,
Liangyun Chen, Ya Ma, Jie Wang, Zan Wang
Department of Mathematics
Northeast Normal University
Changchun, 130024, China

S-REGULAR ELEMENTARY ABELIAN COVERING OF THE CMPLETE GRAPH K4 , 421
Mehdi Alaeiyan

Islamic Azad University South-Tehran Branch
Tehran, Iran
Rasul Aramian
Department of Mathematics, Iran University
of Science and Technology
Narmak, Tehran 16844, Iran

THE CLASSIFICATION OF 4-DIMENSIONAL LIE SUPERALGEBRAS, 431
Lin Ni, Liangyun Chen
Department of Mathematics
Northeast Normal University
Changchun, 130024, China

REGULAR AND p - INVERSE MONOIDS UNDER SCHUTZENBERGER PRODUCTS*, 455
Eylem G. Karpuz
Karamanoglu Mehmetbey University
Department of Mathematics, Karaman-Turkey
Firat Ates
Belikesir University Department of Mathemastics, Balikesir, Turkey
Sinan Cevik
Selcuk University Department of Mathematics, Konya,, Turkey

CATEGORIES AND FUNCTORS OF TOP SPACES , 471
M.R. Farhangdoost
Deaprtment of Mathematics
College of Sciences
Shira University, 71457-44776, Shiraz, Iran