BERTRAND CURVES IN NON-FLAT 3-DIMENSIONAL (RIEMANNIAN OR LORENTZIAN) SPACE FORMS
2013 ◽
Vol 50
(4)
◽
pp. 1109-1126
◽
2000 ◽
Vol 50
(4)
◽
pp. 699-704
◽
2012 ◽
Vol 16
(3)
◽
pp. 1173-1203
◽
Keyword(s):
2001 ◽
Vol 16
(30)
◽
pp. 4845-4863
◽
2006 ◽
Vol 24
(3)
◽
pp. 551-563
◽
Keyword(s):
Keyword(s):
2007 ◽
Vol 28
(3)
◽
pp. 299-310
◽