Sabir S. Mirzoyev, Umit O. Kalemkus
      On the solvability of a boundary value problem of fourth order in Hilbert spaces
      Applied Mathematical Sciences, Vol. 9, 2015, no. 128, 6391-6395
      http://dx.doi.org/10.12988/ams.2015.59569

Copyright © 2015 Sabir S. Mirzoyev and Umit O. Kalemkus. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.