Bitcoin Game Theory Analysis
There are some excellent papers by Aviv Zohar (Red balloons, GHOST etc.) which at least touch on game theory.

There's also a comprehensive list of papers at https://docs.google.com/spreadsheets/d/1VaWhbAj7hWNdiE73P-W-wrl5a0WNgzjofmZXe0Rh5sg/edit#gid=0, you can browse it to see if any could be relevant.