Schauder's fixed point theorem and his skillful use of function space techniques to analyse elliptic and hyperbolic partial differential equations are contributions of lasting quality.
Schauder ng taning na point teorama at ang kanyang mga sanay gumamit ng function space pamamaraan sa Analyze patambilog at hayperboliko bahagyang kaugalian equation ay kontribusyon ng mga pangmatagalang kalidad.