TY - BOOK AU - Precup, Radu TI - Nonlinear Functional Analysis and Its Applications KW - Krasnosel’skiĭ’s fixed point theorem||positive solutions||discontinuous differential equations||differential system||p-Laplacian||choquard equation||nonhomogeneous||nehari method||minimax methods||essential maps||homotopy||selections||PID controller||sliding mode control||hybrid Taguchi real coded DNA algorithm||perturbation estimator||ℳ?-function||ℳ?(λ)-function||τ-function||essential distance (e-distance)||e0-metric||Du-Hung’s fixed point theorem||Mizoguchi-Takahashi’s fixed point theorem||Nadler’s fixed point theorem||Banach contraction principle||minimax||multiplicity||global minima||Brouwer fixed point theorem||Hamadard theorem||Poincaré–miranda theorem||nonlinear elliptic problem||Robin boundary condition||gradient dependence||sub-supersolution||positive solution||periodic solutions||SEIR-KS model||computer virus model||n/a UR - https://mdpi.com/books/pdfview/book/3589 ER -