四川大學學報(自然科學版)
數 學
- Pullback attractors for lattice FitzHugh-Nagumo systems with fast-varying delays
- 一類二階非線性常微分方程組邊值問題解的存在唯一性
- On the crossing periodic orbits of a piecewise linear Liénard-like system with symmetric admissible foci
- 定常Navier-Stokes方程的三個梯度-散度穩定化Taylor-Hood有限元
- A color image segmentation method based on deep learning and level set