One of the important goals of banks as important economic enterprises of any country is to increase economic efficiency. One of the important goals of banks as important economic enterprises of any country is to increase economic efficiency. The classical approach to data envelopment analysis models takes into account the linear valuation function for all indicators. But linear valuation in man...

using the mean-value theorem for integrals we tried to solved the nonlinear integral equations of hammerstein type . the mean approach is to obtain an initial guess with unknown coefficients for unknown function y(x). the procedure of this method is so fast and don't need high cpu and complicated programming. the advantages of this method are that we can applied for those integral equation...

Here A : D(A) ⊆H →H is a maximal monotone operator (possibly multivalued) in a real Hilbert space H , D(A) is its domain, a,b ∈ D(A), f ∈ L2(0,T ;H), and p, r are two continuous functions from [0,T] to R. In [10, 11], Barbu proved the existence of the solution in the case p ≡ 1, r ≡ 0. The author considered the boundary value problems u′′(t) ∈Au(t) + f (t), a.e. t ∈ (0,T), u(0) = a, u(T) = b, (...

extended kalman filtering (ekf) is a nonlinear dynamic data reconciliation (nddr) method. one of its main advantages is its suitability for on-line applications. this paper presents an on-line nddr method using ekf. it is implemented for two case studies, temperature measurements of a distillation column and concentration measurements of a cstr. in each time step, random numbers with zero mean ...