Showing 2013Show all
2 papers · 1 filter
math.CV2013
On the zeros of the big -Bessel functions and applications
Fethi Bouzeffour, Hanen Ben Mansour
This paper deals with the study of the zeros of the big -Bessel functions. In particular, we prove a new orthogonality relations for this functions similar to the one for the cl…
math.FA2013
Solution of Invariant Subspace Problem in the Hilbert space
Mübariz Garayev
By applying methods of Duhamel algebra and reproducing kernels, we prove that every linear bounded operator on the Hardy-Hilbert space H^{2}(D) has a nontrivial invariant subspace.…