Mathematics : Calculus

Considers various applications of equimeasurable function rearrangements to the "best constant"- type problems. This volume includes a product-space extension of the Rising Sun lemma, a product-space version of the John-Nirenberg inequality for bounded mean oscillation (BMO) functions with sharp exponent, and Gurov-Reshetnyak, reverse Holder. more...

Price: $44.95

This book presents min-max methods through a comprehensive study of the different faces of the celebrated Mountain Pass Theorem (MPT) of Ambrosetti and Rabinowitz. The coverage includes standard topics: the classical and dual MPT; second-order information from PS sequences; symmetry and topological index theory; perturbations from symmetry; convexity and more. But it also covers other topics covered nowhere else in book form: the non-smooth MPT; the geometrically constrained MPT; numerical approaches to the MPT; and even more exotic variants. more...

Price: $94.00

This volume presents the essentials of non-smooth analysis clearly and succinctly, together with some of its applications and a generous supply of interesting exercises. It begins with an introductory chapter indicating at an early stage why the subject is of interest. more...

Price: $59.95

Presents an introduction to operational calculus, integral transforms, and generalized functions, the backbones of pure and applied mathematics. This work examines both the analytical and algebraic aspects of operational calculus and includes a comprehensive survey of classical results while stressing developments in the field. more...

Price: $89.95

Presents the results on positive trigonometric polynomials within a unitary framework; the theoretical results obtained partly from the general theory of real polynomials, partly from self-sustained developments. This book provides information on the theory of sum-of-squares trigonometric polynomials in two parts: theory and applications. more...

Price: $99.00