In this paper, we study dual B-focal curves of timelike curves in the D₁³. We characterize dual timelike B-focal curves in terms of their focal curvatures.
@article{16054, title = {Characterizing of dual focal curves in D13 }, journal = {Boletim da Sociedade Paranaense de Matem\'atica}, volume = {31}, year = {2013}, doi = {10.5269/bspm.v31i2.16054}, language = {EN}, url = {http://dml.mathdoc.fr/item/16054} }
Körpınar, Talat; Turhan, Essin; Bas, Selcuk. Characterizing of dual focal curves in D₁³ . Boletim da Sociedade Paranaense de Matemática, Tome 31 (2013) . doi : 10.5269/bspm.v31i2.16054. http://gdmltest.u-ga.fr/item/16054/