ON THE NUMBER OF POSITIVE PERIODIC-SOLUTIONS FOR PLANAR COMPETING LOTKA-VOLTERRA SYSTEMS

被引:11
作者
ORTEGA, R [1 ]
TINEO, A [1 ]
机构
[1] UNIV LOS ANDES,FAC CIENCIAS,DEPT MATEMAT,MERIDA 5101,VENEZUELA
关键词
D O I
10.1006/jmaa.1995.1278
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
[No abstract available]
引用
收藏
页码:975 / 978
页数:4
相关论文
共 4 条
[1]  
MOTTONI P, 1981, J MATH BIOL, V11, P319
[2]   THE NUMBER OF PERIODIC-SOLUTIONS OF TWO-DIMENSIONAL PERIODIC-SYSTEMS [J].
NAKAJIMA, F ;
SEIFERT, G .
JOURNAL OF DIFFERENTIAL EQUATIONS, 1983, 49 (03) :430-440
[3]  
ORTEGA R, 1994, J MATH ANAL APPL, V185, P477
[4]  
TINEO A, 1990, RAD MAT, V6, P221