Li, Yanlin; Mazlum, Sumeyye Gur; Senyurt, Suleyman
(WORLD SCIENTIFIC PUBL CO PTE LTD-SINGAPORE, 2023)
The parameter curves (c(1)) and (c(2)) intersecting under the angle theta on a timelike surface and any curve (c) passing through the same point with these curves have six different cases according to their causal characters. ...