TY - BOOK AU - Gaines,Robert E. AU - Mawhin,Jean L. TI - Coincidence degree and nonlinear differential equations SN - 0387080678 (pbk) : U1 - 510.82 PY - 1977/// CY - Berlin PB - Springer-Verlag KW - Differential equations, Nonlinear KW - Boundary value problems KW - Coincidence theory (Mathematics) N1 - Includes bibliographical references and index ER -