References for George-Henri Halphen


  1. M Bernkopf, Biography in Dictionary of Scientific Biography (New York 1970-1990).
    See THIS LINK.
  2. E Casas-Alvero and S Xambo-Descamps, The enumerative theory of conics after Halphen, Lecture Notes in Mathematics 1196 (Berlin-New York, 1986).

    Articles:

  3. L Gruson, Un aperçu des travaux mathématiques de G H Halphen (1844-1889), Complex projective geometry, London Math. Soc. Lecture Note Ser. 179 (Cambridge, 1992), 189-198.
  4. H Poincaré, Notice sur Halphen, Journal de l'École polytechnique 60 (1890), 137-161.