Contents of Volume 8, Number 2 April 2000

Oscillation of Second Order Matrix Differential Systems
Q. KONG
Pages 99 - 110

Focal Points of Half-linear Second Order Differential Equations
ROBERT MARÍK
Pages 111 - 124

A Boundary Value Problem on an Unbounded Domain
PAUL W. ELOE, LOUIS J. GRIMM AND JOE D. MASHBURN
Pages 125 - 140

Global Asymptotic Stability for Lotka-Volterra Tree Systems
XUE-ZHI LI, CHUN-LEI TANG AND XIN-HUA JI
Pages 141 - 150

Stability Criterion for a General Linear System
SMITA D. NAIK
Pages 151 - 164

Necessary and Sufficient Condition for the Oscillation of a First Order Neutral Equation with Continuous and Piecewise Constant Arguments
YOUBIN WANG AND JURANG YAN
Pages 165 - 174

Multiple Positive Solutions of Hammerstein Integral Equations with Singularities
K.Q. LAN
Pages 175