TY - GEN AU - Kesavan, S TI - Nonlinear functional analysis - a first course, SN - 9789386279859 U1 - 515.7248 PY - 2020/// CY - New Delhi PB - Hindustan Book Agency KW - Nonlinear functional analysis KW - Mathematics KW - Topological degree KW - Differential Calculus KW - Applied mathematics N1 - Includes index and bibliography N2 - The main aim of these lectures is to give an introduction to the theory of the topological degree and to some variational methods used in the solution of nonlinear equations in Banach spaces. While the treatment and choice of topics have been kept sufficiently general so as to interest all students of higher mathematics, the material presented will be especially useful to students aspiring to work in applications of mathematics ER -