7640 



Higher Algebraic Surfaces 



7640 



Multiple points, surface with 2, theorem. 



Saltel, L. Brux. Ac. Bll. 34 (1872) 51-. 

 Newton's segment theorem. Terquem, O. N. 



A. Mth. 9 (1850) 342-. 



Normals. Sturm, E. Mth. A. 7 (1874) 567-. 

 . Schoute,P.H. N.Arch.Wisk.6(*1880)19-. 

 . Eeina, V. Nap. Kd. 29 (1890) 75-. 



common to two surfaces. Rindi, S. Palermo 

 Cir. Mt. Rd. 5 (1891) 106-. 



(Rindi). Fieri, . Palermo 



Cir. Mt. Rd. 5 (1891) 323. 

 , double, to algebraic surfaces. Fieri, M. 



Rm. R. Ac. Line. Rd. 2 (1886) (Sem. 2) 40-. 

 , , . Rindi, S. As. Fr. C. R. 



(1887) (Ft. 2) 216-. 

 , locus, when sum of squares is constant. 



Laisant, G. A. [1889] Par. S. Mth. Bll. 18 



(1890) 141-. 



to surface from given point. August, F. 

 [1867J Crelle J. 68 (1868) 242-. 



, number. Terquem, O. 

 Liouv. J. Mth. 4 (1839) 175-. 



, . Salmon, G. Camb. 



and Dubl. Mth. J. 3 (1848) 46-. 

 , theorems. Fouret, G. As. Fr. C. R. 6 



(1877) 205-. 

 Paradox arising in construction of surface 



through given points, solution. Schur, F. 



Leip. Mth. Ps. B. 35 (1883) 59-. 

 Pedal and director surfaces, surfaces in relation 



to. Raabe, J. L. [1854] Crelle J. 50 (1855) 



194-. 



surfaces. Mossbrugger, L. Grunert Arch. 

 22 (1854) 139-. 



Rotation surfaces, note. Steen, A. (xn) 



Ts. Mth. 1 (1871) 50-. 

 , oblique. Walton, W. QJ. Mth. 6 



(1863) 134-. 



, plane sections. Sobotka, J. Wien Ak. 



Sb. 105 (1896) (Ab. 2a) 371-. 

 , properties. Beltrami, E. A. Mt. 6 



(1864) 271-. 



, singularities. Workman, W. P. QJ. 



Mth. 25 (1891) 89-. 

 Ruled surfaces. Cliasles, M. Quetelet Cor. 



Mth. 11 (1839) 49-. 

 . Pirondini, G. G. Teix. J. Sc. 12 (1895) 



19-. 

 Singular lines. Halphen, H. G. [1877] A. Mt. 



9 (1878-79) 68-. 



points. Saltel, L. [1875] Brux. Mm. Cour. 

 8, 27 (1877) No. 5, 66 pp. 



, class. Zeuthen, H. G. Mth. A. 9 (1876) 



321-. 



, Newton's parallelogram generalised. 

 Wolffing, E. Z. Mth, Ps. 42 (1897) 14-. 



Singularities. Cayley, A. Camb. and Dubl. 



Mth. J. 7 (1852) 166-. 

 . Jonquieres, E. de. Liouv. J. Mth. 7 (1862) 



409- ; N. A. Mth. 3 (1864) 5-. 

 . Painvin, L. Bll. Sc. Mth. As. 4 (1873) 91-. 

 , flecnodal and spinodal lines on surfaces, 



intersections. Korteiveg, . Amst. Ak. Vs. 



M. 5 (1889) 402- . 

 , fleflecnodal planes. Cayley, A. QJ. Mth. 



15 (1878) 49-. 



of Jacobian of 4 surfaces. Levi, A. Tor. 

 Ac. Sc. At. 31 (1895) 358- or 502-. 



Plane sections, method of discussing. Dixon, . Gerbaldi, F. Palermo Cir. 



A. C. Camb. Ph. S. P. 9 (1898) 198-. 

 Points at infinity. Painvin, L. G. R. 59 



(1864) 666-; Crelle J. 65 (1866) 112- , 198-. 

 Polar reciprocal of surface with multiple points, 



determination of double curve. Saltel, L. 



Brux. Ac. Bll. 40 (1875) 27-. 



surfaces, revision and extension of 

 numerical formulas in theory . Zeuthen ,H.G. 

 Mth. A. 10 (1876) 446-. 



, theorems. Hamilton, (Sir) W. R. Ir. 



Ac. P. 4 (1850) 192-. 



surfaces of plane, theory. Painvin, L. F. 

 [1865] (xn) Lille S. Mm. 2 (1866) 345-. 



theory, extension. Reye, T. Crelle J. Mth. 

 78 (1874) 97-. 



Projective generation, points of intersection, 

 and sections, of surfaces. Reye, T. [1869] 

 Mth. A. 2 (1870) 475-. 



surface of centres. Voss, A. Munch. Ak. 

 Ab. 16 (1888) 243-. 



Relations and affinities of surfaces. Peterson, 



K. M. [1865] (xn) Rec. Mth. (Moscou) [1] 



(1866) 391-. 

 Rotation surfaces. Pirondini, G. N. A. Mth. 



7 (1888) 486-; A. Mt. 18 (1890) 165-. 

 , conditions for surfaces of any degree. 



Mangeot, S. N. A. Mth. 16 (1897) 408-. 



, discrimination, and determination of 

 axis. Mangeot, S. Par. EC. Norm. A. 14 

 (1897) 191-. 



, intersection, descriptive geometry. 

 [Schiappa] Monteiro, A. G. Teix. J. Sc. 1 



Mt. Rd. 10 (1896) 158-. 

 , pinch points. Cayley, A. QJ. Mth. 9 (1868) 



332-. 

 , spinodal lines at conical point on surface. 



Korteweg, . Amst. Ak. Vs. M. 8 (1891) 



385-. 

 , surfaces with any, property. Guccia, G. T>. 



Rm. R. Ac. Line. Rd. 5 (1889) (Sem. 1) 349-, 



490-. 

 Skew surfaces. Olivier, T. Par. S. Phlm. N. 



Bll. (1832) 185- ; Par. S. Phlm. PV. (1838) 84-. 

 . Catalan, E. C. Par. S. Phlm. PV. 



(1848) 67-. 

 . Cayley, A. Camb. and Dubl. Mth. J. 



7 (1852) 171- ; Phil. Trans. 153 (1863) 453-; 



154 (1864) 559-; 159 (1869) 111-. 

 (Cayley, 1864). Cremona, L. Mil. I. 



Lomb. Rd. 1 (1868) 109-. 

 . Vanecek, J. S., & Vanecek, M. N. Prag 



Sb. (1883) (Mth. Vortr.) 449-. 

 . Machovec, F. Casopis 13 (1884) 32- ; 



Fschr. Mth. (1884) 603. 

 . Zejliger, D. Kazan S. Ps.-Mth. Bll. 



7 (1898) 122- ; Fschr. Mth. (1897) 553. 

 , classification. Fats, A. Bologna Rd. 



(1883) 170-. 

 , construction of paper models. Schone- 



mann, P. Z. Mth. Ps. 28 (1883) 243-. 

 , hyperbolic involutions of points on 



generators. Zajqczkoivski, W. Krk. Ak. 



(Mt.-Prz.) Rz. 12 (1896) 279-; Crc. Ac. Sc. 



Bll. (1896) 111-. 



538 



