SOLUSI PERIODIK POSITIF UNTUK PERSAMAAN DIFERENSIAL NONLINEAR ORDE TIGA; POSITIVE PERIODIC SOLUTIONS FOR THIRD-ORDER NONLINEAR DIFFERENTIAL EQUATIONS

Dewi Suhika, Ch. Rini Indrati

2014 | Disertasi | PROGRAM STUDI S2 MATEMATIKA

In this thesis, we discuss an iteration method for constant coefficient nonlinear differential equations and provide conditions for the existence of periodic positive solutions for third-order time-varying nonlinear. The existence of an investigation carried out by transforming the third order equation into a corresponding integral equation. Furthermore, based on a fixed point index theorem in cones can be determined the existence of positive periodic solutions

Kata Kunci : SOLUSI; PERIODIK; POSITIF; PERSAMAAN DIFERENSIAL; NONLINEAR; ORDE TIGA