6410 



Lobac'evskij's imaginary or pan-geometry, 

 . Mt. 15 (1877) 

 336-. 



Non-Euclidean Geometry 



6410 



theorem. Zolt, A. de. G. 



Magnitude and direction, science of. Goodwin, 



H. [1845] Camb. Ph. S. T. 8 (1849) 



278-. 

 Manifoldness of two dimensions and of finite 



extent, simplest continuous. Frankland, F. 



W. N. Z. I. T. 9 (1876) 272-. 

 -- ------ , (Frankland). 



Monro, C. J. Nt. 15 (1877) 547 ; 22 (1880) 



218. 

 ---- ---- - , -- (Monro) . Frank- 



land, F. W. Nt. 22 (1880) 170-. 

 -------- , -- (Frankland). 



Skey, W. [1880] N. Z. I. T. 13 (*1881) 



100-. 

 -------- , -- (Skey). Frank- 



land, F. W. [1884] N. Z. I. T. 18 (1886) 



58-. 

 -------- , -- (Frankland). 



Hogben, G. [1886] N. Z. I. T. 19 (1887) 



510-. 

 Maxima and minima, geometrical. Hurwitz, 



A. Sch. Nf. Gs. Vh. (1896) 57-. 

 Mechanical evaluation of plane surfaces. Cue- 



noud, S., & Piccard, . [1860] Laus. Ell. 



S. Vd. 7 (1864) 93-. 

 principle, problems solved by. Breton 



[de Champ], P. Liouv. J. Mth. 3 (1838) 



488-. 

 Metaphysics of geometry. Dandelin, G. P. 



[1842] Brux. Mm. Ac. Sc. 17 (1844) 



44 pp. 

 Minima, Fermat's problem, generalisation. 



Loria, G. Mathesis 19 (1899) 131-. 



NON-EUCLIDEAN GEOMETBY. 



Beltrami, E. G. Mt. 6 (1868) 284-. 



Klein, [C.] F. Mth. A. 4 (1871) 573-; 6 (1873) 



112- ; 7 (1874) 531-. 



(Klein.) Cayley, A. Mth. A. 5 (1872) 630-. 

 Ball, E. S. B. A. Ep. (1880) 476-. 

 Chrystal, G. Edinb. B. S. P. 10 (1880) 



638-. 



Reyes y Prosper, V. Mth. A. 29 (1887) 154-. 

 (Beltrami, 1868.) Commines de Marsilly, 



L. J. A. de. As. Fr. C. E. (1888) (Ft. 2) 



121-. 

 Mansion, P. Brux. S. Sc. A. 13 (1889) (Pt. 1) 



57-. 

 Cayley, A. [1890] Camb. Ph. S. T. 15 (1894) 



37-. 



Klein, [C.] F. Mth. A. 37 (1890) 544-. 

 Lindemann, . Konigsb. Schr. 32 (1891) (Sb.) 



20-. 



Miller, G. A. Science 20 (1892) 370-. 

 Poincare, H. Nt. 45 (1892) 404-. 

 Gerard, . N. A. Mth. 12 (1893) 74-. 

 McClintock, E. N. Y. Mth. S. Bll. 2 (1893) 



21-, 51. 

 La Vallee-Poussin, G. J. de. Brux. S. Sc. A. 



19 (1895) (Pt. 2) 17-. 



Neovius, E. R. Helsingf. Ofv. 37 (1895) 222-. 

 Dauge, . Mathesis 16 (1896) 7-. 

 Isely, L. Neuch. S. Sc. Bll. 24 (1896) 137-. 



Mansion, P. Brux. S. Sc. A. 21 (1897) (Pt. 1) 



117- ; Mathesis 17 (1897) 112-, 134-, 158- ; 



18 (1898) 33-. 

 Engel, F. Leip. Mth. Ps. B. 50 (1898) (Mth.) 



181. 

 Villareal, F. Arg. S. Ci. A. 46 (1898) 23-, 



67-, 129-. 



Bianchi, L. A. Mt. 2 (1899) 95-. 

 Duport, H. Par. S. Mth. Bll. 27 (1899) 138-. 

 Frolov, (le gen.) M. As. Fr. C. E. (1899) (Pt. 



2) 70-; Ens. Mth. 2 (1900) 179-, 293-. 

 Barbarin, P. Ens. Mth. 2 (1900) 306. 

 application to quadratic forms. Poincare, H. 



As. Fr. C. E. (1881) 132-. 



question in kinematics. Ball, R. S. 

 B. A. Ep. (1881) 535-. 



calculation in non-Euclidean forms of space. 



Killing, W. [1879] Crelle J. Mth. 89 (1880) 



265-. 

 case. Johnson, W. W. N. Y. Mth. S. Bll. 2 



(1893) 158-. 

 circles in. Battaglini, G. [1873] (rx) Em. E. 



Ac. Line. At. 1 (1875) 53-. 

 circular affinity. Battaglini, G. Nap. Ed. 15 



(1876) 219-. 

 conies, properties. Story, W. E. Am. J. 



Mth. 5 (1882) 358-; (xn) J. H. Un. Cir. 2 



(1883) 71-. 

 constructions, singularities. Bouniakoivsky , V. 



St Pet. Ac. Sc. Mm. 18 (1872) (No. 7) 16 pp. 

 cubics. Stecker, H. F. [1898-1900] N. Y. 



Am. Mth. S. Bll. 5 (1899) 3, 9-; Am. J. Mth. 



22 (1900) 31-. 

 Foncenex's lever theory. Genocchi, A. [1877] 



Tor. Ac. Sc. Mm. 29 (1878) 365-. 

 formula. Janssen van Raay, W. H. L. N. 



Arch. Wisk. 3 (1898) 77-. 

 formulae, elementary. Francesco, D. de. G. 



Mt. 37 (1899) 98-. 

 history. McClintock, E. N. Y. Mth. S. Bll. 2 



(1893) 144-. 



. Halsted, G. B. Am. As. P. (1899) 53-. 

 . Monck, W. H. S. Pop. As. 8 (1900) 



333-. 

 and hyperspace, bibliography. Halsted, G. B. 



Am. J. Mth. 1 (1878) 261-, 384-; 2 (1879) 



65-. 

 length, definition. Alexejewsky, W. P. Fschr. 



Mth. (1898) 411. 

 maxima problems. Bang, A. S. Ts. Mth. 5 



(1887) 136- ; Fschr. Mth. (1887) 515. 

 measurements, rational, in plane. Busche, E. 



Hamb. Mth. Gs. Mt. 3 (1900) 37-. 

 motion. Neicson, H. B. N. Y. Am. Mth. S. 



Bll. 4 (1898) 2, 5-. 

 passage in Gauss. Mansion, P. D. Mth. Vr. 



Jbr. 7 (1899) (Heft 1) 156-. 

 9-point theorem of Feuerbach, generalisation. 



Frattini, G. G. Mt. 16 (1878) 298-. 

 5 points, relation between distances. Mansion, 



P. Brux. S. Sc. A. 15 (1891) (Pt. 1) 8- ; 



20 (1896) (Pt. 1) 62-. 



or 6 points, relation between distances in 

 Euclidean and non-Euclidean geometry. 

 Mansion, P. Brux. S. Sc. A. 19 (1895) (Pt. 

 2) 189-. 



Stokes's theorem, extension. Ricci, G. Ven. 

 I. At. (1896-97) 1536-. 



417 . DD 



