The topic of singular boundary value problems has been a full-size and rapidly growing hobby for plenty of scientists and engineers. This e-book is devoted to singular boundary price issues for regular differential equations. It presents existence theory for a spread of troubles having unbounded nonlinearities in regions wherein their solutions are looked for.

The significance of thorough research of analytical solvability is emphasized with the aid of the truth that numerical simulations of solutions to such troubles typically ruin down near singular factors.

The e-book provides both well-known life standards and effective lifestyle criteria which give a theoretical framework for the investigation of range singular boundary value issues, such as Dirichlet, periodic, combined, focal, conjugate, Sturm-Liouville, Lidstone, or nonlocal problems.

The ebook is addressed to researchers in related areas, to graduate students or superior undergraduates, and, mainly, to the ones inquisitive about singular and nonlinear boundary value problems. it may function as a reference ebook on the life principle for singular boundary cost issues of ordinary differential equations in addition to a textbook for graduate or undergraduate lessons.

The content of the monograph is specifically primarily based on effects obtained with the aid of the authors during the previous few years, and it additionally systematically describes the prevailing literature and compares various known life effects. The effect of the theoretical consequences is proven by way of illustrative examples. the choice of topics displays the precise hobbies of the authors.