Jun Ma is on CollEc

rank value
closeness 6600 4.81884
betweenness 15465 0.495901

co-authors

  1. Kevin Lansing [pla25]
  2. Vadim Marmer [pma398]
  3. Stephen LeRoy [ple714]
  4. Mark Wohar [pwo4]
  5. RANGAN GUPTA [pgu80]