TY - BOOK AU - Guo,Dajun AU - Lakshmikantham,V. TI - Nonlinear problems in abstract cones SN - 012293475X AV - QA329.2 .G86 1988 U1 - 515.7/24 19 PY - 1988/// CY - Boston PB - Academic Press KW - Cones (Operator theory) KW - Fixed point theory KW - Nonlinear integral equations KW - Differential equations, Nonlinear N1 - Bibliography: p. 267-275 ER -