CONVOLUTION PROPERTIES OF SOME CLASSES OFUNIVALENT FUNCTIONS
LING YI DING SHU-SEN YANG XIAO-FEI

..............page:193-198

ON MULTIPLE-CRITERIA FRACTIONALPROGRAMMING PROBLEMS
$$$$XU ZENG-KUN ABSTR ACTFor general multiple-criteria nonlinear fractional programming problem’;we present the saddle-point type optimality criteria;Kuhn-Tucker type optimality condit

..............page:199-208

ISOMORPHIC IRREDUCIBLE REPRESENTATIONS OF THE VIRASORO ALGEBRA
ZHAO KAI-MING

..............page:209-212

CONVERGENCE RATES OF THE STRONG LAW OFLARGE NUMBERS FOR A MIXING SEQUENCE
XUE LIU-GEN

..............page:213-221

THE HIRIART-URRUTY PROBLEM ANDPROPERTIES OF THE CLARKEGENERALIZED GRADIENT
LIU XIAO-HUA

..............page:222-227

PARAMETRIC AND SEMI-PARAMETRIC ESTIMA TESIN GENERAL TRUNCATED FAMILIES
CHEN GUI-JING ZHAO ZHONG-BO DING YUAN-YAO

..............page:228-241

PERTURBATION BOUNDS FOR THE ROBUST STAIBILITYOF POLYNOMIALS
AN SEN-JIAN WANG EN-PING

..............page:242-251

ON THE POSITIVE MATRICES OF OPERATORS
HOU JIN-CHUAN GAO MING’CHU

..............page:252-267

OSCILLATION PROPERTIES OF SOLUTIONS FORDIFFERENTIAL EQUATIONS WITHDIFFERENTIAL EQUATIONS WITHUNBOUNDED DELAYS
LIU ZHENG-RONG Yu YUAN-HONG

..............page:268-273

THE CONTINUITY’ OF MULTIPLICATION ON THEOPERATOR ALGEBRA z(A,Y)(I)
BU QING-YING ’ LI YAN-JIE

..............page:274-278

THE BIFURCATION OF STEADY STATE AND STABILITYOF A MUTUALISTIC SYSTEM
LI DA-HUA FU YI-PING

..............page:279-288