• [1] Edward Kasner, The Group of Turns and Slides and the Geometry of Turbines, Amer. J. Math. 33 (1911), no. 1-4, 193–202. MR 1507891, https://doi.org/10.2307/2369992
• [2] Edward Kasner and John De Cicco, Geometry of Turbines, Flat Fields, and Differential Equations, Amer. J. Math. 59 (1937), no. 3, 545–563. MR 1507262, https://doi.org/10.2307/2371579
• [3] John De Cicco, The geometry of whirl series, Trans. Amer. Math. Soc. 43 (1938), no. 3, 344–358. MR 1501948, https://doi.org/10.1090/S0002-9947-1938-1501948-4
• [4] Kasner and De Cicco, The geometry of the whirl-motion group : elementary invariants, Bulletin of the American Mathematical Society, vol. 44 (1938), pp. 399-403.
• [5] Kasner and De Cicco, Quadric fields in the geometry of the whirl-motion group , American Journal of Mathematics, vol. 61 (1939), pp. 131-142.

Bibliography

[1]

Kasner, The group of turns and slides, and the geometry of turbines, American Journal of Mathematics, vol. 33 (1911), pp. 193-202. MR 1507891

[2]

Kasner and De Cicco, The geometry of turbines, flat fields, and differential equations, American Journal of Mathematics, vol. 59 (1937), pp. 545-563. MR 1507262

[3]

De Cicco, The geometry of whirl series, these Transactions, vol. 43 (1938), pp. 344-358. MR 1501948

[4]

Kasner and De Cicco, The geometry of the whirl-motion group : elementary invariants, Bulletin of the American Mathematical Society, vol. 44 (1938), pp. 399-403.

[5]

Kasner and De Cicco, Quadric fields in the geometry of the whirl-motion group , American Journal of Mathematics, vol. 61 (1939), pp. 131-142.