1)axioms of congruence,叠合公理2)axiom of superposition,叠加公理3)sandwich principle,叠合原理4)disposal of combined interface,叠合面处理5)coincidence degree theorem,叠合度定理6)Superposition of the theoretical Formula,叠加理论公式
用法例句
In this paper,one host-macroparasite model with impulse and delay is investigated,by using the Fredholm mapping and coincidence degree theorem,the existence of positive periodic solution is obtained.
