Semi-inner Product: Application to Frame Theory and Numerical Range of Operators
Author:
Sahu N. K.,Nahak C.
Reference19 articles.
1. Amelin, C.F.: A numerical range for two linear operators. Pac. J. Math. 48, 335–345 (1973)
2. Berkson, E.: Some types of Banach spaces, Hermitian operators and Bade functionals. Trans. Am. Math. Soc. 116, 376–385 (1965)
3. Casazza, P.G., Christensen, O.: The reconstruction property in Banach spaces and perturbation theorem. Canad. Math. Bull. 51, 348–358 (2008)
4. Christensen, O., Heil, C.: Perturbations of Banach frames and atomic decompositions. Math. Nachr. 158, 33–47 (1997)
5. Duffin, R.J., Schaeffer, A.C.: A class of nonharmonic Fourier series. Trans. Am. Math. Soc. 72, 341–366 (1952)