研究了一类捕食者能产生休眠卵的捕食.食饵模型正解的分岐及其稳定性。利用特征值和单特征值的局部分歧理论,证明了系统在半平凡解(θ,0)附近出现分支;且局部分支能延拓到整体;并利用线性算子的扰动性理论和分歧解的稳定性理论,说明了此平衡解在一定条件下是稳定的。
The thesis focuses on the bifurcation and the stability of the positive solutions of the predator-prey model of the predator which can produce restiong eggs. By using the theory of eigenvalue and local bifurcations, the bifurcation from the semi-trivial solution (θ,0)is obtained, and the bifurcation can be extended to global bifurcation. The stability of this solution is obtained by using perturbation theory of linear operators and stability theory of bifurcation solutions.