Semi-cotangent bundle and problems of lifts
An existence result for a quasilinear system with gradient term under the Keller Osserman conditions
Generalized derivations on Jordan ideals in prime rings
Mahmmoud EL-SOUFI, Ahmed ABOUBAKR
On NR∗ -subgroups of finite groups
On generalized Robertson--Walker spacetimes satisfying some curvature condition
Kadri ARSLAN, Ryszard DESZCZ, Ridvan EZENTAS, Marian HOTLOS, Cengizhan MURATHAN
Osserman lightlike hypersurfaces of indefinite S-manifolds
Hölder regularity for weak solutions of diagonal divergence quasilinear degenerate elliptic systems
On the continued fraction expansion of some hyperquadratic functions