Assist.Prof. at University of Baghdad, College of Education for Pure Sciences Ibn AL-Haitham, Department of Mathematics
1- Rapporteur of the Department of mathematics for Morning and Evening Studies (2012/2013 – 2013/2014) 2- Rapporteur of the Department of mathematics for Morning and Evening Studies from 6/2018 until now.
Probability and statistics
B.Sc. (University of Baghdad, College of Education Ibn-Al-Haitham, Department of Mathematics, 30/6/2004)
M.Sc.(University of Baghdad, College of Education Ibn-Al-Haitham, Department of Mathematics, 14/2/2012
Probability and statistics Mathematical statistics General Mathematics
The primary aim of this paper, is to introduce the rough probability from topological view. We used the Gm-topological spaces which result from the digraph on the stochastic approximation spaces to upper and lower distribution functions, the upper and lower mathematical expectations, the upper and lower variances, the upper and lower standard deviation and the upper and lower r th moment. Different levels for those concepts are introduced, also we introduced some results based upon those concepts.
In this effort, we define a new class of fractional analytic functions containing functional parameters in the open unit disk. By employing this class, we introduce two types of fractional operators, differential and integral. The fractional differential operator is considered to be in the sense of Ruscheweyh differential operator, while the fractional integral operator is in the sense of Noor integral. The boundedness and compactness in a complex Banach space are discussed. Other studies are illustrated in the sequel.
The present paper concern with minimax shrinkage estimator technique in order to estimate Burr X distribution shape parameter, when prior information about the real shape obtainable as original estimate while known scale parameter.
Derivation for Bias Ratio, Mean squared error and the Relative Efficiency equations.
Numerical results and conclusions for the expressions mentioned above were displayed. Comparisons for proposed estimator with most recent works were made.