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M N N Namboodiri
Title
Cited by
Cited by
Year
Approximation of approximation numbers by truncation
A Böttcher, AV Chithra, MNN Namboodiri
Integral Equations and Operator Theory 39, 387-395, 2001
322001
Korovkin-type approximation on C∗-algebras
BV Limaye, MNN Namboodiri
Journal of Approximation Theory 34 (3), 237-246, 1982
141982
Perturbation of operators and approximation of spectrum
K Kumar, MNN Namboodiri, S SERRA-CAPIZZANO
Proceedings-Mathematical Sciences 124, 205-224, 2014
132014
A generalized noncommutative Korovkin theorem and∗-closedness of certain sets of convergence
BV Limaye, MNN Namboodiri
Ill. J. Math 28, 267-280, 1984
131984
Quasi hyperrigidity and weak peak points for non-commutative operator systems
MNN Namboodiri, S Pramod, P Shankar, AK Vijayarajan
Proceedings-Mathematical Sciences 128, 1-14, 2018
122018
A note on a discrete version of Borg's theorem via Toeplitz-Laurent operators with matrix-valued symbols
L Golinskii, K Kumar, MNN Namboodiri, S Serra-Capizzano
Bollettino dell'Unione Matematica Italiana 6 (1), 205-218, 2013
112013
Developments in noncommutative Korovkin-type theorems (Noncommutative structure in operator theory and its application)
MNN Namboodiri
数理解析研究所講究録 1737, 91-104, 2011
112011
Truncation method for operators with disconnected essential spectrum
MNN Namboodiri
Proceedings of the Indian Academy of Sciences-Mathematical Sciences 112, 189-193, 2002
82002
A Korovkin-type theory for non-self-adjoint Toeplitz operators
VBK Kumar, MNN Namboodiri, R Rajan
Linear Algebra and its Applications 543, 140-161, 2018
72018
Theory of spectral gaps—a short survey
MNN Namboodiri
J. Anal 12, 1-8, 2005
72005
Weak Korovkin approximation by completely positive linear maps on β (H)
BV Limaye, MNN Namboodiri
Journal of approximation theory 42 (3), 201-211, 1984
71984
A short survey on preconditioners and Korovkin-type theorems
VB Kiran Kumar, MNN Namboodiri, R Rajan
The Journal of Analysis 29, 425-447, 2021
52021
Geometric theory of weak Korovkin sets
MNN Namboodiri
Oper. Matrices 6, 271-278, 2012
52012
Weak approximation by positive maps on -algebras
BV Limaye, MNN Namboodiri
Mathematica Slovaca 36 (1), 91-99, 1986
51986
Approximation by positive functionals
BV Limaye, MNN Namboodiri
J. Indian Math. Soc.(NS) 43 (1–4), 195-202, 1979
31979
Finite Dimensional Cebysev Subspaces of C*-Algebras
MNN Namboodiri, S Pramod, AK Vijayarajan
Journal of the Ramanujan Mathematical Society, 63–74-63–74, 2014
22014
An elementary proof for a characterization of*-isomorphisms
S Kulkarni, M Nair, M Namboodiri
Proceedings of the American Mathematical Society 134 (1), 229-234, 2006
22006
Spectral analysis of singular matrices in SIMO channel
VBK Kumar, A Lexy, MNN Namboodiri, A Noufal
Applied Mathematics and Computation 442, 127760, 2023
12023
Čeby0šev Subspaces of C *-Algebras – a Survey
MNN Namboodiri, S Pramod, AK Vijayarajan
Operator Algebras and Mathematical Physics: 24th International Workshop in …, 2015
12015
Čeby0šev Subspaces of C *-Algebras – a Survey
MNN Namboodiri, S Pramod, AK Vijayarajan
Operator Algebras and Mathematical Physics: 24th International Workshop in …, 2015
12015
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