The factorization of elements of So(n) in terms of the eulers angles
On the degree of aproximation of a periodic function f almost Riesz- means of its conjugate series
On the spectrum of C, as an operator on bv
On the curvates of the parallel hypersurfaces
On the closed planar homothetic motions and the polar inertia momentums of orbits
Fixed point theorems for some discontinous operators in 2-Metric spaces