In this study, the cost estimation to be used in optimization of proposed order price offer is made by artificial neural network (ANN) method. A case study performed real data a company, and forecast results traditional arithmetic model company ANN based method are compared it seen that outperform other. The biggest contribution companies increase company’s management performance helping make m...

One of the important problems in group theory is characterization of a group by a given property, that is, to prove there exist only one group with a given property. Let  be a finite group. We denote by  the largest order of elements of . In this paper, we prove that some Suzuki groups are characterizable by order and the largest order of elements. In fact, we prove that if  is a group with  an...

Order statistics arising from exponentiated gamma (EG) distribution are considered. Closed from expressions for the single and double moments of order statistics are derived. Measures of skewness and kurtosis of the probability density function of the rth order statistic for different choices of r, n and /theta are presented. Recurrence relations between single and double moments of r...

An order-theoretic forest is a countable partial order such that the set of elements larger than any element linearly ordered. It an tree if two have upper-bound. The type branch (a maximal ordered subset) can be linear order. Such generalized infinite trees yield convenient definitions rank-width and modular decomposition graphs. We define algebra based on only four operations generate up to i...