Global ETD Search

41	Ideals in cubic and certain quartic fields ... Rees, Harriet, January 1937 (has links) Thesis (Ph. D.)--University of Chicago, 1937. / Vita. "Private edition, distributed by the University of Chicago libraries, Chicago, Illinois." Ideals (Algebra) Quartic fields.
42	Two correspondences determined by the tangents to a rational cuspidal quartic with a line of symmetry Vaudreuil, Mary Felice, January 1931 (has links) Thesis (Ph. D.)--Catholic University of America, 1931. Curves, Quartic. Polygons.
43	The triangles in-and-circumscribed to the tacnodal rational quartic curve with residual crunode Eastham, James Norman, January 1931 (has links) Thesis (Ph. D.)--Catholic University of America, 1931. / Vita. Curves, Quartic. Triangle.
44	Quadratic involutions on the plane rational quartic ... Ashcraft, Thomas Bryce, January 1900 (has links) Thesis (Ph. D.)--Johns Hopkins University, 1911. / Vita. Curves, Plane. Curves, Quartic.
45	On the in-and-circumscribed triangles of the plane rational quartic curve Rice, Joseph Nelson, January 1917 (has links) Thesis (Ph. D.)--Catholic University of America. / Biographical sketch. Curves, Quartic. Triangle.
46	On the in-and-circumscribed triangles of the plane rational quartic curve Rice, Joseph Nelson, January 1917 (has links) Thesis (Ph.D.)--Catholic University of America. / Biographical sketch. Curves, Quartic. Triangle.
47	Quadratic involutions on the plane rational quartic ... Ashcraft, Thomas Bryce, January 1900 (has links) Thesis (Ph.D.)--Johns Hopkins university, 1911. / Vita. Curves, Plane. Curves, Quartic.
48	The Computation of Line Spectrum Pair Frequencies Using Tschirnhaus Transform Chang, Yu-Syuan 02 February 2009 (has links) The Tschirnhaus Transform is a method to solve quartic equations. If the quartic equation has four distinct real roots, a low computation complexity algorithm is proposed and applied to the the 10-order Line Spectrum Pairs(LSP).However, during the procedures of calculation, the existence of the inverse trigonometric functions increase the computation load of the hardware implementation. We also propose some methods to solve this problem and increase the speed of the calculation. A table of comparison result with the previous proposed Complex-Free Farrari formula is also included. quartic equation Tschirnhaus Transform LSP
49	The reality of the double tangents of the rational symmetric quartic curve Arnoldy, Mary Nicholas, January 1932 (has links) Thesis (Ph. D.)--Catholic University of America. / At head of title: The Catholic University of America.
50	The reality of the double tangents of the rational symmetric quartic curve Arnoldy, Mary Nicholas, January 1932 (has links) Thesis (Ph. D.)--Catholic University of America. / At head of title: The Catholic University of America.

Search results