Positive Solutions of Differential, Difference and Integral Equations by Ravi P. Agarwal , Donal O’Regan , Patricia J. Y. WongEnglish | PDF | 1999 | 425 Pages | ISBN : 0792355105 | 23.2 MB
In analysing nonlinear phenomena many mathematical models give rise to problems for which only nonnegative solutions make sense. In the last few years this discipline has grown dramatically. This state-of-the-art volume offers the authors' recent work, reflecting some of the major advances in the field as well as the diversity of the subject.