Existence and uniqueness of fixed points for a class of superlinear homogeneous operators was investigated.Some properties of the homogeneousoperator were given by using the property of complete order set. Based on these properties
a new result on existence and uniqueness of positive fixed point for homogeneous operator was obtained by using analytical methods.By virtue of the fixed point result
the unique positive solution of a kind of Hammerstein type integral equationswasinvestigated and the expression of the solution was given.