Joel Hellier is on CollEc

rank value
closeness 20278 5.28649
betweenness 13678 0.626493

co-authors

  1. Elise Brezis [pbr174]
  2. Kirill Borissov [pbo518]
  3. Nicolas Bauduin [pba390]
  4. Martyna Marczak [pma1308]
  5. Michel Dumont [pdu51]
  6. Glenn Rayp [pra70]
  7. Peter Willemé [pwi53]