[[1] P. B. Acosta-Humánez , Galoisian approach to supersymmetric quan- tum mechanics. PhD Thesis, Universitat Politcnica de Catalunya 2009.]Search in Google Scholar
[[2] P. B. Acosta-Humánez, Galoisian Approach to Supersymmetric Quantum Mechanics: The integrability analysis of the Schrdinger equation by means of differential Galois theory, VDM Verlag Dr Mueller Pub- lishing, 2010.]Search in Google Scholar
[[3] P. B. Acosta-Humánez, J. J. Morales-Ruiz, J. A. Weil, Galoisian approach to integrability of Schrödinger equation. Reports on Mathemat- ical Physics, 67 (3), (2011), 305-374.10.1016/S0034-4877(11)60019-0]Search in Google Scholar
[[4] N. Akhiezer, I. Glazman, Theory of linear operators in Hilbert space. Transl. from the Russian. Dover Publications New York, 1993.]Search in Google Scholar
[[5] T. Ya. Azizov, I. S. Iokhvidov, Linear operators in Hilbert spaces with G-metric. Russ. Math. Surv. 26 (1971), 45-97.]Search in Google Scholar
[[6] T. Ya. Azizov and I. S. Iokhvidov , Linear operator in spaces with an indeffnite metric. Pure & Applied Mathematics, AWiley-Intersciences, Chichester, 1989.]Search in Google Scholar
[[7] J. Bognar, Indeffnite inner product spaces. Springer, Berlin, 1974.10.1007/978-3-642-65567-8]Search in Google Scholar
[[8] P. G. Casazza, O. Christensen, Weyl Heisenberg Frames for subspaces of L2(R), Proc. Amer. Math. Soc. 129 (2001), 145-154.10.1090/S0002-9939-00-05731-2]Search in Google Scholar
[[9] P. G. Casazza, G. Kutyniok, Frame of subspaces, arXiv:math/0311384.]Search in Google Scholar
[[10] O. Christensen, An introduction to frames and Riesz bases, Birkhäuser, Boston, 2003.10.1007/978-0-8176-8224-8]Search in Google Scholar
[[11] O. Christensen, T. K. Jensen, An introduction to the theory of bases, frames, and wavelets. Technical University of Denmark, Department of Mathemtics, 1999.]Search in Google Scholar
[[12] I. Daubechies, A. Grossmann, Y. Meyer, Painless nonorthogonal expansions, J. Math. Phys. 27 (1986), 1271-1283.10.1063/1.527388]Search in Google Scholar
[[13] H. Deguang, K. Kornelson, D. Larson , E. Weber, Frames for undergraduates, Student Mathematical Library, A.M.S Providence, 2007.]Search in Google Scholar
[[14] R. J. Duffin, A. C. Schaeffer, A class of nonharmonic Fourier series, Trans. Amer. Math. Soc. 72 (1952), 341-366.10.1090/S0002-9947-1952-0047179-6]Search in Google Scholar
[[15] K. Esmeral, O. Ferrer, E. Wagner, Frames in Krein spaces arising from a W-metric, Banach J. Math., Submited April 2013.]Search in Google Scholar
[[16] K. Esmeral, Marcos en espacios de Krein, Master thesis, Posgrado Conjunto UNAM-UMSNH, 2011.]Search in Google Scholar
[[17] P. Gávruţa, On the duality of fusion frames. J. Math. Anal. Appl., 333 (2007), 871-879.10.1016/j.jmaa.2006.11.052]Search in Google Scholar
[[18] J. I. Giribet, A. Maestripieri, F. Martníez Pería and P. Massey, On a family of frames for Krein spaces, arXiv:1112.1632v1.]Search in Google Scholar
[[19] E. Christofer, D. Walnut., Continous and discrete wavelet transforms, SIAM. 31 (1989), 628-666.10.1137/1031129]Search in Google Scholar
[[20] M. Reed, S. Barry, Methods of modern mathematical physics, vol. I: Functional Analysis. Academic Press. 1972.]Search in Google Scholar
[[21] W. Rudin, Functional analysis . McGraw-Hill, New York, 1973.]Search in Google Scholar