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Using the cone theory, the existence of fixed point for a class of nonlinear operators in Banach space are discussed, and new results on these operators are obtained. An application to the Hammerstein integral equations is given. The results presented here improve and generalize some known results.
Using the cone theory, the existence and uniqueness of solutions for a class of systems of abstract binary operator equations in Banach space are discussed, and the error estimations for the convergent iterative sequence are given. The results presented here generalize and unify some known results.
In order to compare upflow and downflow biological activated carbon(BAC) filter's advanced treatment effect, the changes of CODMn and turbiditity during biofilm colonization process was discussed firstly.Investigation was made on influence of filtration velocity and empty bed contact time(EBCT) after successful biofilm colonizing. Result shows that for the same filtration velocity, the removal rate...
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