John Hartwick is on CollEc

rank value
closeness 2944 4.68448
betweenness 4709 2.24498

co-authors

  1. Ngo Long [plo153]
  2. Andrei Bazhanov [pba299]
  3. Geir Asheim [pas34]
  4. Jeffrey Vincent [pvi419]
  5. Murray Kemp [pke88]
  6. Zhen Song [pso301]
  7. Cees Withagen [pwi109]
  8. Tapan Mitra [pmi460]
  9. Larry Karp [pka143]