Valentin Matache. List of Publications—November 2009
Matache, Valentin; Smith Wayne, Composition operators on a class of
analytic function spaces related to Brennan’s conjecture. Submitted
Matache, Mihaela T.; Matache, Valentin When is the
numerical range of a nilpotent matrix circular? Submitted.
Matache, Valentin Numerical ranges of composition operators with inner symbols. To appear.
Matache, Valentin Composition operators whose symbols have orthogonal powers. To appear.
Matache, Mihaela T.; Matache, Valentin On the sensitivity to noise of a Boolean function, J. Math. Physics, 50(2009), 15 pages.
MR2390678 (2009d:47023) Matache, Valentin Weighted composition operators on $H\sp 2$ and applications. Complex Anal. Oper. Theory 2 (2008), no. 1, 169--197. (Reviewer: Pamela Gorkin) 47B33 (30D55 46E15 47B38) PDF-file
MR2387289 (2009c:47029) Matache, Valentin $S$-Toeplitz composition operators. Complex and harmonic analysis, 189--204, DEStech Publ., Inc., Lancaster, PA, 2007. (Reviewer: Gerardo A. Chacón) 47B33 (30H05) PDF-file
MR2368698 (2008m:47032) Matache, Valentin Distances between composition operators. Extracta Math. 22 (2007), no. 1, 19--33. (Reviewer: Pamela Gorkin) 47B33 PDF file
MR2220991 (2007b:60098) Matache, Mihaela T.; Matache, Valentin Operator self-similar processes on Banach spaces. J. Appl. Math. Stoch. Anal. 2006, Art. ID 82838, 18 pp. (Reviewer: Makoto Maejima) 60G18 (46N30) PDF-file
MR2206032 (2007m:47052) Matache, Valentin A short proof of a characterization of inner functions in terms of the composition operators they induce. Rocky Mountain J. Math. 35 (2005), no. 5, 1723--1726. (Reviewer: Raymond Mortini) 47B33 (30D55) PDF-file
MR2172154 (2006e:30019) Matache, Valentin A fixed point theorem for analytic functions. Fixed Point Theory Appl. 2005, no. 1, 87--91. 30C55 (54H25) PDF-file
MR2163942 (2006j:30044) Bourdon, P. S.; Matache, V.; Shapiro, J. H. On convergence to the Denjoy-Wolff point. Illinois J. Math. 49 (2005), no. 2, 405--430 (electronic). (Reviewer: Anand Prakash Singh) 30D05 (28D99 37A05 37F10) PDF-file
MR2131529 (2006a:47033) Matache, Valentin Convergent sequences of composition operators. J. Math. Anal. Appl. 305 (2005), no. 2, 659--668. (Reviewer: Hervé Queffélec) 47B33 (30D55 42B30) PDF-file
MR2124929 (2006d:90031) Matache, Mihaela T.; Matache, Valentin Queueing systems for multiple FBM-based traffic models. ANZIAM J. 46 (2005), no. 3, 361--377. (Reviewer: Robert T. Buche) 90B22 (90B06) PDF-file
MR2055224 (2005b:12001) Konvalina, John; Matache, Valentin Palindrome-polynomials with roots on the unit circle. C. R. Math. Acad. Sci. Soc. R. Can. 26 (2004), no. 2, 39--44. (Reviewer: Michel Grandcolas) 12D10 (26C05 26C10 30C15) PDF-file
MR1931661 (2004a:60016) Matache, Mihaela T.; Matache, Valentin Hilbert spaces induced by Toeplitz covariance kernels. Stochastic theory and control (Lawrence, KS, 2001), 319--333, Lecture Notes in Control and Inform. Sci., 280, Springer, Berlin, 2002. (Reviewer: Vadim A. Kaĭmanovich) 60B15 (46N30 60G10) PDF-file
MR1832487
(2002f:47053) Matache, Valentin Numerical
ranges of composition operators. Linear Algebra Appl. 331
(2001),
no.
1-3, 61--74. (Reviewer: Raj Kishor Singh) 47B33
(47A12) PDF-file
MR1818065 (2002b:47049) Matache, Valentin Composition operators and a pull-back measure formula. Integral Equations Operator Theory 39 (2001), no. 3, 329--334. 47B33 PDF-file
MR1804584 (2001k:90112) Li, Han-Lin; Liu, Yi-Hsin; Matache, Valentin; Yu, Po-Lung A necessary and sufficient condition for minimizing a convex Fréchet differentiable function on a certain hyperplane. J. Math. Anal. Appl. 253 (2001), no. 1, 290--296. (Reviewer: Gérard Lebourg) 90C46 (90C20 90C25)
MR1625773
(99h:47038) Matache, Valentin Composition
operators on Hardy spaces of a half-plane. Proc.
Amer. Math. Soc. 127
(1999),
no.
5, 1483--1491. (Reviewer: Peter R. Mercer) 47B38
(47B10) PDF-file
MR1601088 (99a:47049) Matache, Valentin The eigenfunctions of a certain composition operator. Studies on composition operators (Laramie, WY, 1996), 121--136, Contemp. Math., 213, Amer. Math. Soc., Providence, RI, 1998. (Reviewer: Wayne Stewart Smith) 47B38 (46E20 47A10 47A15) PDF-file
MR1421125 (98j:47002) Matache, Valentin Spectral properties of operators having dense orbits. Topics in operator theory, operator algebras and applications (Timi\c soara, 1994), 221--237, Rom. Acad., Bucharest, 1995. 47A10 (47A15) PDF-file
MR1386369 (97b:47005) Matache, Valentin Operator equations and invariant subspaces. Matematiche (Catania) 49 (1994), no. 1, 143--147 (1995). 47A15 (47A62) PDF-file
MR1264245
(94k:47011) Matache, Valentin Notes on hypercyclic operators. Acta
Sci. Math. (Szeged) 58
(1993),
no.
1-4, 401--410. (Reviewer: Paul Bourdon) 47A15
(47A20) PDF-file
MR1152988 (93m:47038) Matache, Valentin On the minimal invariant subspaces of the hyperbolic composition operator. Proc. Amer. Math. Soc. 119 (1993), no. 3, 837--841. (Reviewer: Benjamin A. Lotto) 47B38 (46E20 47A15) PDF-file
MR1144576(93a:46042) Matache, Valentin On the Möbius invariant function spaces. Analyse complexe (Bucharest, 1989). Rev. Roumaine Math. Pures Appl. 433--439. (Reviewer: Sheldon Axler) PDF-file
MR1140524(92k:47063) Matache, Valentin Composition operators on $H\sp p$ of the upper half-plane. An. Univ. Timişoara Ser. Ştiinţ. Mat. 63--66. (Reviewer: John N. McDonald)
MR0954043(89m:47025) Matache, Valentin Unitary weighted composition operators. An. Univ. Timişoara Ser. Ştiinţ. Mat. 51--54. (Reviewer: Raj Kishor Singh)