Positive systems
- To: mathgroup at smc.vnet.net
- Subject: [mg26115] Positive systems
- From: "Stefano Maggi" <iggam98 at yahoo.com>
- Date: Tue, 28 Nov 2000 01:56:01 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
I need to integrate from initial conditions a positive system (a system with all the variables to be positive or zero). How can I specify this constraint using NDSolve? Thanks in advance Stefano Maggi