the some of the work that I think really starts with the Donna and bison goes from there there's a lot of work on strategic queuing models two-sided platforms revenue management so like I said you know there's there's a lot there and and and and one of the things that made this fun is sitting at an intersection of those of those topics okay so let me tell you a bit about the model so the model is something where we need to capture three features so one is that I need to be able to say something about you know the platform's goals