INFINITE SERIES OF H-FUNCTIONS
HYPER - ASYMPTOTIC CURVES OF A RIEMANNIAN HYPERSURFACE.
SURFACES ON WHICH THE LAGUERRE LINES FORM AN HEXAGONAL THREE - WEB
ON PSEUDO-UNION CURVES IN A HYPERSURFACE OF A RIEMANNIAN SPACE
Theree-colour photometry of NGC 7245 and NGC 7226
ON HYPER DARBOUX LINES IN FINSLER SUBSPACE