Search
Now showing items 1-5 of 5
Diagonalizable Indefinite Integral Quadratic Forms
(
Qatar University
, 1991 , Article)
This paper deals with some special cases on Hasse's principle about the diagonalization of Z-lattices L of indefinite regular guadratic forms over Q. It is asserted that for some specific values of a certain set D of ...
الرضا عن العمل لدى معلمي ومعلمات الرياضيات وعلاقته بكل من تأهيلهم العلمي وخبرتهم التدريسية
(
Qatar University
, 1991 , Article)
Prediction Intervals For Future Sample Mean From Inverse Gaussian Distribution
(
Qatar University
, 1991 , Article)
A random sample Xi, Xz, ..., Xn from Inverse Gaussian distribution I(/x,X) is observed. On the basis of this observed sample a lOOp prediction interval of the mean Y of a future sample Yi, ..., Ym from I(^,^.) has been ...
A Note On Pre-J-Group Rings
(
Qatar University
, 1991 , Article)
Given an associative ring R satisfying a°'b = Ba" for any pair a and b of its elements, is being a positive integer, and a group G satisfying x""' = y"~1, we give a sufficient and necessary condition on the group ring GR ...
S — Compactness Via Ideals
(
Qatar University
, 1991 , Article)
Compactness modulo as an ideal has not been widely studied. Many new sorts of weak compactness have been introduced to topological spaces in the last twenty years but have not been studied using ideals. So, the main aim ...