131110
On $3$-dimensional $\Jt$-tangent centro-affine hypersurfaces and $\Jt$-tangent affine hyperspheres with some null-directions
Zuzanna SZANCER
Feifei DU, Lynn ERBE, Baoguo JIA, Allan PETERSON
Tadeusz ANTCZAK, Ram VERMA
Nguyen Thi DUNG
Bilender PAŞAOĞLU, Hüseyin TUNA
Figen Takil MUTLU
Bayram ŞAHİN, Şener YANAN
Ramazan AKGÜN, Yunus Emre YILDIRIR
Osman MUCUK, Serap DEMİR
Yong Sup KIM, Arjunkumar RATHIE, Richard B. PARIS