mapping equation造句

a problem on seeking solution to set-valued mapping equation
一类集合值算子方程的求解问题
the existence of the nonzero solution for set-valued condensing mapping equation in hilbert space
空间中的多值凝聚映象方程的非零解
under several suitable transformations, the problem of positive solutions for set-valued condensing mapping equation in an ordered locally convex topological space is studied by some homotopy method
摘要本文用某种同伦方法，借助于一些适当的变换，讨论了有序的局部凸拓扑线性空间中集值凝聚映象方程的正解问题。
It's difficult to find mapping equation in a sentence. 用mapping equation造句挺难的