数学季刊（英文版）
數學季刊（英文版）
수학계간（영문판）
CHINESE QUARTERLY JOURNAL OF MATHEMATICS
2010年
3期
407-413
,共7页
田德生%蔡先兴%杨策平
田德生%蔡先興%楊策平
전덕생%채선흥%양책평
two periodic solutions%delayed single-species model%feedback regulation and harvest term%continuation theorem of the coincidence degree theory
By means of the continuation theorem of the coincidence degree theory,the existence of two periodic solutions of a delayed single species model with feedback regulation and harvest term is obtained.
