Jun Ma is on CollEc

rank value
closeness 8699 4.70202
betweenness 17246 0.520669

co-authors

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