Mathematical Inequalities & Applications · Volume 8, Issue 1 Multiple Positive Solutions of Fourth-order Boundary Value Problems 08-08 Pages 79-88 DOI 10.7153/mia-08-08 Downloads Short PDF Full PDF PNG Authors Xiaojie Xu Daqing Jiang Donal O'Regan Ravi P. Agarwal Keywords existence multiple positive solutions cone fixed point index Subject classes 34B15