• Relaxation Oscillations in a Class of Predator-Prey Systems 

      Liu, Weishi; Xiao, Dongmei; Yi, Yingfei (Georgia Institute of Technology, 2001)
      We consider a class of three dimensional, singularly perturbed predator-prey systems having two predators competing exploitatively for the same prey in a constant environment. By using dynamical systems techniques and the ...