[1] R. Arens Inverse-producing extensions of normed algebras, Trans. Amer. Math. Soc., Volume 88 (1958), pp. 536-548

[2] C. Badea Perturbations of operators similar to contractions and the commutator equation, Studia Math., Volume 150 (2002), pp. 273-293

[3] C. Badea, V. Müller, Growth conditions and inverse producing extensions, Preprint

[4] I. Colojoară; C. Foiaş Theory of Generalized Spectral Operators, Math. Appl., vol. 9, Gordon and Breach, New York, 1968

[5] M. Didas $ℰ\left({𝕋}^n\right)$-subscalar n-tuples and the Cesaro operator on H^p, Ann. Univ. Sarav. Ser. Math., Volume 10 (2000) no. 2, p. i-iii (and 284–335)

[6] R.G. Douglas On extending commutative semigroups of isometries, Bull. London Math. Soc., Volume 1 (1969), pp. 157-159

[7] J. Eschmeier; M. Putinar Spectral Decompositions and Analytic Sheaves, London Math. Soc. Monographs (N.S.), vol. 10, The Clarendon Press, Oxford University Press, New York, 1996

[8] J. Esterle Uniqueness, strong forms of uniqueness and negative powers of contractions, (Warsaw, 1992) (Banach Center Publ.), Volume vol. 30, Polish Acad. Science, Warsaw (1994), pp. 127-145

[9] H.A. Gindler; A.E. Taylor The minimum modulus of a linear operator and its use in spectral theory, Studia Math., Volume 22 (1962/1963), pp. 15-41

[10] C. Herz The theory of p-spaces with an application to convolution operators, Trans. Amer. Math. Soc., Volume 154 (1971), pp. 69-82

[11] K. Kellay Contractions et hyperdistributions à spectre de Carleson, J. London Math. Soc. (2), Volume 58 (1998), pp. 185-196

[12] S. Kwapień On operators factorizable through L_p space, (Univ. de Bordeaux, 1971) (Mém. Soc. Math. France), Volume vol. 31–32, Soc. Math. France, Paris (1972), pp. 215-225

[13] K.B. Laursen; M.M. Neumann An Introduction to Local Spectral Theory, London Math. Soc. Monographs (N.S.), vol. 20, The Clarendon Press, Oxford University Press, New York, 2000

[14] T.L. Miller; V.G. Miller; M.M. Neumann Growth conditions and decomposable extensions, (Memphis, TN, 2001) (Contemp. Math.), Volume vol. 321, American Mathematical Society, Providence, RI (2003), pp. 197-205

[15] T.L. Miller; V. Miller; M.M. Neumann Spectral subspaces of subscalar and related operators, Proc. Amer. Math. Soc., Volume 132 (2004), pp. 1483-1493

[16] T.L. Miller, V. Miller, M.M. Neumann, Local spectral properties of weighted shifts, J. Operator Theory, in press

[17] T.L. Miller; V.G. Miller; M.M. Neumann Localization in the spectral theory of operators on Banach spaces, (Edwardsville, IL, 2002) (Contemp. Math.), Volume vol. 328, American Mathematical Society, Providence, RI (2003), pp. 247-262

[18] V. Müller Adjoining inverses to noncommutative Banach algebras and extensions of operators, Studia Math., Volume 91 (1988), pp. 73-77

[19] C.J. Read Spectrum reducing extension for one operator on a Banach space, Trans. Amer. Math. Soc., Volume 308 (1988), pp. 413-429

[20] C.J. Read Extending an operator from a Hilbert space to a larger Hilbert space, so as to reduce its spectrum, Israel J. Math., Volume 57 (1987), pp. 375-380

[21] B. Sz.-Nagy; C. Foiaş Harmonic Analysis of Operators on Hilbert Space, North-Holland, Amsterdam, 1970 (Translated from the French and revised)

[22] M. Zarrabi Contractions à spectre dénombrable et propriétés d'unicité des fermés dénombrables du cercle, Ann. Inst. Fourier (Grenoble), Volume 43 (1993), pp. 251-263