How to delimit hinterland boundaries of multiple centers?

Discussion created by ellehuang on Jun 29, 2013
Hi everyone,

I need to delimit boundaries basing on centers'magnitude. My equations are in the attached picture, as well as an abstract map. I need to create a buffer-like irregular boundary to delimit adjacent cities.

And still, I don't know how to illustrate the influence among non-adjacent cities, like B and D. The rule is the same.

Is there any tools that I can use in ArcGIS 10 to do this? Thanks a lot!!!!!!!!!!