Frame for operators in finite dimensional hilbert space


  • Mohammad Janfada
  • Vahid Reza Morshedi
  • Rajabali Kamyabi Gol



K-frame, K-dual, oblique K-dual


In this paper, we study frames for operators ($K$-frames) in finite dimensional Hilbert spaces and express the dual of $K$-frames. Some properties of $K$-dual frames are investigated. Furthermore, the notion of their oblique $K$-dual and some properties are presented.

Author Biographies

Mohammad Janfada

Department of Pure Mathematics, Ferdowsi University of Mashhad,Mashhad, P.O. Box 1159-91775, Iran.

Vahid Reza Morshedi

Department of PureMathematics, Ferdowsi University of Mashhad,Mashhad, P.O. Box 1159-91775, Iran.

Rajabali Kamyabi Gol

Department of Pure Mathematics, Ferdowsi University of Mashhad,Mashhad, P.O. Box 1159-91775, Iran.


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How to Cite

Janfada, M., Morshedi, V. R., & Kamyabi Gol, R. (2018). Frame for operators in finite dimensional hilbert space. Tamkang Journal of Mathematics, 49(1), 35–48.