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[COC 



Cockey, William. On Bessemer's process for 

 manufacturing malleable iron. [1857.] Glas- 

 gow, Phil. Soc. Proc. IV., 1860, pp. 81-82. 



Cockle, James. New solution of a cubic equa- 

 tion. Ciimb. Math. Journ. II., 1841, pp. 248- 

 249. 



2. Note on a solution of a cubic equation. 



Camb. Math. Journ. III., 1843, pp. 28-29. 



3. Note on the theory of the solutions of 



cubic and biquadratic equations. Camb. Math. 

 Journ. III., 1843, pp. 104-106. 



4. New mode of transforming and re- 



solving algebraic equations. Phil. Mag. XXVI., 



1845, pp. 383-384. 



5. On the resolution of Equations of the 



Fifth Degree. Phil. Mag. XXVII., 1845, pp. 

 125-127. 



6. On elimination, and on the theory of 



equations. Phil. Mag. XXVII., 1845, pp. 

 292-294. 



7. On the transformation of algebraic 



equations. Mathematician, I., 1845, pp. 82-84, 

 113-116, 194-197,297-301. 



8. On a proposition relating to the theory 



of equations. Phil. Mag. XXVIII., 1846, pp. 

 132-133. 



9. On the existence of finite algebraic 



solutions of the general equations of the fifth, 

 sixth, and higher degrees. Phil. Mag. XXVIII., 



1846. pp. 190-191, 395-396. 



1O. On some formulas which serve to indi- 

 cate the limits of the application of indeter- 

 minate methods to the solution of certain 

 problems. Phil. Mag. XXIX., 1846, pp. 181- 

 183. 



11. On certain algebraic functions. Camb. 



and Dubl. Math. Journ. II., 1S47, pp. 267- 

 273. 



12. On the determination of the nature of 



surfaces of the second degree. Mathematician, 

 II., 1847, pp. 257-258. 



13. On the solution of certain problems. 



Phil. Mag. XXX., 1847, pp. 29-30. 



14. On certain algebraic functions. Camb. 



and Dubl. Math. Journ. III., 1848, pp. 179- 

 181. 



15. Note on the problem of falling bodies 



as affected by the Earth's rotation. Camb. and 

 Dubl. Math. Journ. III., 1 848, pp. 206-208. 



16. On algebraic equations of the fifth 



degree. Phil. Mag. XXXII., 1848, pp. 50-53. 



17. On the method of vanishing groups. 



Phil. Mag. XXXII., 1848, pp. 114-119 ; Camb. 

 and Dubl. Math. Journ. VI., 1851, pp. 174- 

 178; VII., 1852, pp. 114-118; VIII., pp. 50- 

 60. 



IS. On certain functions resembling qua- 

 ternions, &c. Phil. Mag. XXXIII., 1848, pp. 

 435-439. 



Cockle, James. 19. Mathematical Notes : I. 

 On a solution of a cubic equation. II. Remarks 

 on the deviation of falling bodies to the East 

 and to the South of the perpendicular ; and cor- 

 rections of a previous paper (Vol. III., p. 206) 

 on the same subject. Camb. and Dubl. Math. 

 Jouru. IV., 1849, pp. 95-105. 



2O. On a new imaginary in algebra. Phil. 



Mag. XXXIV., 1849, pp. 37-47. 



21. .Solution of two geometrical problems. 



Phil. Mag. XXXIV., 1849, pp. 132-135. 



22. On the symbols of algebra, and on 



the theory of tessarines. Phil. Mag. XXXIV., 

 1849, pp. 406-410. 



23. On quadruple algebra, and on equa- 

 tions of the fifth degree. Phil. Mag. XXXV., 

 1849, pp. 434-437 ; Liouville, Jouru. Math. I., 

 1856, pp. 383-384. 



24. On the theory of symmetric functions. 



Mathematician, III., 1850, pp. 176-178, 246- 

 249 ; Sitppl. 27-34. 



25. On the transformation of algebraic 



equations. Mathematician, III., 1850, pp. 178- 

 179. 



26. On the theory of surfaces. Mathema- 

 tician, III., 1850, pp. 88-89. 



27. On impossible equations, on impos- 



sible quantities, and on tessarines. Phil. Mag. 



XXXVL, 1850, pp. 281-283. 

 28. On the true amplitude of a tessurine. 



Phil. Mag. XXXVI., 1850, pp. 290-295. 

 29. Analysis of the theory of equations. 



Phil. Mag. XXXVII., 1850, pp. 493-509. 



3O. On the solution of three simultaneous 



quadratics of the fifth order. Phil. Jlag. I., 

 1851, pp. 413-415. 



31. On the solution of certain systems of 



equations. Phil. Mag. II., 1851, pp. 289-293. 



32. On algebraic transformation, on quad- 

 ruple algebra, and the theory of eo nations. Phil. 

 Mag. III., 1852, pp. 436-439. 



33. On the method of symmetric products. 



Phil. Mag. IV., 1852, pp. 492-496 ; V., 1853, 

 pp. 170-174 ; VII., 1854, pp. 130-138. 



34. On multiplicity of values. Phil. Mag. 



VI., 1853, pp. 444-448. 



35. On the resolution of algebraic equa- 

 tions of the fifth degree. Phil. Mag. XII., 1856, 

 pp. 124-126. 



36. On the theory of equations of the fifth 



degree. Phil. Mag. XIII., 1857, pp. 354-364 ; 

 XVII., 1859, pp. 356-357 ; XVIII., 1859, pp. 

 50-54, 342-344. 508-510; XIX., I860, pp. 197- 

 203. 



37. On certain researches of EULEH. Phil. 



Mag. XV., 1858, pp. 389-390. 



38. On a new solvible form of equations 

 of .the fifth degree. Quart. Journ. Math. II., 

 1858, pp. 144-145. 



