7936
Strange attractors occur in both continuous dynamical systems ( such as the Lorenz system ) and in some discrete systems ( such as the Hénon map ) .
 Lorenz, Hénon
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lorenz, Hénon