ELENCO DEGLI AUTORI CITATI 
(I numeri indicano le pagine) 
Adams, 4, 31, 49, 51, 52. 
Allégret, 21. 
Andoyer, 32, 36, 52, 72. 
Appell, 51. 
Armellini, 43. 
Backlund, 34, 35. 
Ball, 22 
Banachiewitz, 25. 
Bennett, 22. 
Bertrand, 2, 15, 16. 
Betti, 21. 
Bilimowitch, 15, 25. 
Birkhoff, 71. 
Bisconcini, 40, 57. 
Block, 42. 
Bohl, 43. 
Bohlin, 8, 11, 25, 28, 35, 36, 37, 43, 49, 57, 60. 
Bour, 16, 16, 23. 
Brehm, 26. 
Brendel, 34, 35. 
Brioscia, 15, 16, 23. 
Brodén, 38. 
Brown, 2, 31, 35, 38, 52, 68, 69. 
Bruns, 19, 20, 21, 27, 28, 37, 41. 
Buchanam, 70. 
Bucholz, 35. 
Buck, 70. 
Buffon, 6. 
Burgatti, 67. 
Burkhardt, 34, 85. 
Burrau, 60, 61, 62, 63, 65. 
Atti— Voi. XVI — Serie 2" — N. 6. 
Calandrini, 5. 
Callandrau, 69. 
Cantor, 39. 
Cauchy, 39, 41, 46. 
Cayley, 2, 15, 22. 
Cebiceff, 36. 
Challis, 31. 
Charlier, 10, 11, 32, 36, 38, 39, 41, 49, 50, 59, 
60, 62, 66, 68, 72. 
Chastellet (M me du), 4. 
Chazy, 43. 
Cigala, 57. 
Clairaut, 1, 4, 5, 6, 7, 12, 27, 30, 47. 
Clausen, 15. 
Coculesco, 60. 
Condorcet, 9. 
Cotes, 4. 
Cowell, 52. 
D'Alembert, 5, 6, 7, 30, 33, 47. 
Daniele, 67. 
Darwin, 2, 10, 51, 57, 58, 61, 62, 63, 64, 65, 
66, 67, 68, 69, 72. 
De Gasparis, 17. 
Delatìnay Ch., 31, 32, 33, 46, 47. 50. 
Delaunay N., 12. 
Del Grosso, 31. 
De Sitter, 64. 
Dillner, 21. 
Dirichlet, 38. 
Duport, 11, 18. 
Dziobek, 22, 24. 
10 
