00546nam a2200181Ia 4500082001700000100001700017245006400034260005200098300002100150490003400171500000500205690000600210700000500216952009900221964001700320921001000337999001700347 a514bC947.FP aCronin, Jane aFixed points and topological degree in nonlinear analysisb aProvidencebAmerican Mathematical Societyc1964 axii, 198p. Index aMathematical surveysv no. 11 a a  a 00104070aISIbISId1998-09-15l0o514 C947.FPpDP18312r2019-02-14 00:00:00w2019-02-14yBK abcdefg a11109 c11109d11109