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pro vyhledávání: '"S. V. Djordjevic"'
Publikováno v:
2017 International Conference on Sampling Theory and Applications (SampTA).
A necessary and sufficient condition for the existence of an OPV frame has been given. Also, we obtain conditions under which an OPV frame is a Riesz (orthonormal) OPV frame. Further, we show that an OPV frame is a compression of Riesz OPV frame and
Publikováno v:
Proceedings of Indian National Science Academy, Vol 34, Iss 9 (2015)
WEYL’S THEOREM FOR OPERATORS WITH TACKED SPECTRA