7610 



Algebraic Plane Curves of Higher Degree 



7610 



Centroid of certain points of curves. Ocagne, 



M. d\ C. E. 99 (1884) 779-. 

 intersections of curves with circle of fixed 



centre. Ocagne, M. d\ N. A. Mth. 5 (1886) 



295-. 

 straight line with curve, Steiner's 



theorems. Sparer, B. Z. Mth. Ps. 37 (1892) 



65-, 340-. 

 points common to 2 curves. Sporer, B. 



Arch. Mth. Ps. 3 (1886) 84-. 

 Class of curve, lowering. Painvin, L. N. A. 



Mth. 6 (1867) 113-. 



, owing to presence of cusp. 

 Painvin, L. Bll. Sc. Mth. As. 4 (1873) 131-. 



Concentric parallel curves and complementary 

 inverse curves. Chamousset, (I'abbe) F. 

 [1868] (xn) Sav. Ac. Mm. 11 (1869) 



LXXXVI. 



Conditions that 4 curves have 2 common 



points, order. Roberts, S. QJ. Mth. 9 



(1868) 176-. 

 Construction of curves. Bellavitis, G. [1878] 



Em. S. It. Mm. 3 (1879) No. 4, 43 pp. 

 Contact of curves. Spottiswoode, W. [1861-66] 



Phil. Trans. (1862) 41- ; QJ. Mth. 7 (1866) 



, double, curves having. Martin, J. W. 

 Cn. J. 5 (1860) 331-. 



of higher order. Laurent, H. N. A. Mth. 



16 (1877) 26-. 

 poir 



point, lines making constant angle with 

 tangent at. Chasles.M. C.E.74(1872) 1146-. 

 Coordinates, bi-polar. Fries, J. de. Amst. 

 Ak. Vs. 4 (1896) 219- ; Fschr. Mth. (1896) 491. 



of plane curve in space. Tanner, H. W. L. 

 L. Mth. S. P. 13 (1881-82) 125-. 



, polar, symmetry in. Lefevre, J. N. A. 



Mth. 11 (1892) 302-, 353-. 

 , tangential. Amstein, H. Laus. S. Vd. Bll. 



15 (1878) 393-. 

 , trilinear, of circular points at infinity. 



Mansion, P. [1875] Mess. Mth. 5 (1876) 



158-. 

 , , and higher curves. Foglini, G. Em. 



N. Line. Mm. 1 (1887) 173-. 

 Cotangent theorems. Eckardt, F. E, Z. Mth. 



Ps. 10 (1865) 503- ; 12 (1867) 352-. 

 Cotes's theorem. Walker, J. J. L. Mth. S. P. 



10 (1878-79) 180-. 

 Co variant of 9th order of ternary cubic form, 



geometric significance. Gerbaldi, F. Tor. 



Ac. Sc. At. 15 (1879) 707-. 

 Covariants, 2, applied to construction of certain 



curves. Mangeot, S. N. A. Mth. 16 (1897) 



76-. 



of ternary forms. Gundelfinger, S. A. Mt. 

 5 (1871-73) 223-. 



Cubic and biquadratic problems, solution by 



geometry. Smith, H. J. S. A. Mt. 3 (1869- 



70) 112-, 218-. 

 Curvature conies of plane curves. Berg, F. J. 



van den. Amst. Ak. Vs. M. 9 (1892) 85- ; 



Fschr. Mth. (1892) 654-. 



of curves. Servais, C. Brux. Ac. Bll. 21 

 (1891) 587-; 22 (1891) 512-. 



Curve generated by 2 projective pencils of 

 curves, degree. Olivier, A. [1869] CrelleJ. 

 71 (1870) 195-. 



Curve, polar of which with respect to given 

 circle is congruent to curve itself. Genocchi, 



A. N. A. Mth. 14 (1855) 248. 



with tangents meeting at constant angle, 

 problem. Ivory, J. Thomson A. Ph. 8 

 (1816) 272-. 



Curves adjoint to algebraic curve. Biermann, 

 0. Mh. Mth. Ps. 10 (1899) 373-. 



with branches in several planes, existence. 

 (Geometrical interpretation of \/^l and 

 fractional powers.) Gregory, D. F. Camb. 

 Mth. J. 1 (1839) 259-. 



coordinates rational functions of a 

 parameter. Clebsch, E. F. A. [1864] Crelle 

 J. 64 (1865) 43-. 



generated by projective relations on curves. 

 Schroter, H. E. Crelle J. 54 (1857) 

 31-. 



section of cone by plane. Gergonne, 



J. D. Gergonne A. Mth. 12 (1821-22) 

 113-. 



in polar coordinates. Gourieff, S. [1797] 

 St Pet. Ac. Sc. N. Acta 12 (1801) 176-. 



referred to centre as origin. Billelaut, . 

 N. A. Mth. 5 (1846) 228-. 



subtending right angle from points on 

 circle. Levdnen, S. Helsingf. Ofv. 34 

 (1892) 22-. 



, 3rd class. Laguerre, E. Liouv. J. Mth. 4 



(1878) 213-. 

 , , classification. Bellavitis, G. [1851] 



Mod. Mm. S. It. 25 (1855) 1-. 

 , , with given foci. Kapteyn, W. 



Amst. Ak. Vs. 5 (1897) 146- ; Fschr. Mth. 



(1896) 487. 

 , , polar conies, theorems. Smith, 



T.StL. QJ. Mth. 2 (1858) 327-. 

 __, , rational. H., G. D. Ts. Mth. 6 



(1889) 193- ; Fschr. Mth. (1888) 715. 

 , , types. Breyer, H. G. Amst. Ak. 



Vs. [2] (1894) 60-, 81. 

 , 4th class, with 3 bitangents. Le Paige, C. 



Prag Sb. (1884) (Mth.-Nt.) 45-. 

 , , quadruple foci. Jeffery, H. M. 



B. A. Ep. (1880) 478- ; QJ. Mth. 18 (1882) 



, , , loops. Jeffery, H. M. 



[1881] QJ. Mth. 18 (1882) 158-. 

 , , singularities. Laguerre, E. Liouv. 



J. Mth. 1 (1875) 265-. 

 , , with a triple and a single focus. 



Jeffery, H. M. B. A. Ep. (1883) 412- ; 



QJ. Mth. 20 (1885) 273-. 

 , 6th class, symmetric. Crone, C. Acta 



Mth. 2 (1883) 81-. 

 , 9th class, adjoint to general curve of 4th 



degree. Kohn, G. Wien Ak. Sb. 95 (1887) 



(Ab. 2) 338-. 

 , nth class, foci. Serret, P. C. E. 86 (1878) 



385-. 

 , , orthoptic curve, theorem of 



Steiner. Dewulf, . N. A. Mth. 18 



(1859) 174-. 

 , , , . Salmon, G. N. A. 



Mth. 18 (1859) 314-. 

 , even degree, theory. Mahler, E. [1882] 



Arch. Mth. Ps. 69 (1883) 108-. 



518 



