My Erdős number

My Erdős number is 4:

1. I co-authored “Adaptive Network Security Policies via Belief Aggregation and Rollout” with Dimitri Bertsekas,
2. who co-authored “Distributed algorithms for generating loop-free routes in networks with frequently changing topology.” with Gafni, Eli M,
3. who co-authored “Musical Chairs” with Linial, Nathan,
4. who co-authored “Extremal problems on permutations under cyclic equivalence” with Paul Erdős