Jun Ma is on CollEc

rank value
closeness 6690 4.80981
betweenness 15516 0.503876

co-authors

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