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47A12

108 articles

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Article Title Journal Published
MIA-24-28 Joint numerical radius of spherical Aluthge transforms of tuples of Hilbert space operators
Kais Feki, Takeaki Yamazaki
MIA
Mathematical Inequalities & Applications
 Volume 24, Issue 2
04/2021
OaM-15-26 Numerical ranges encircled by analytic curves
Brian Lins
OaM
Operators and Matrices
 Volume 15, Issue 1
03/2021
MIA-24-12 Sharp inequalities for the numerical radius of Hilbert space operators and operator matrices
Pintu Bhunia, Kallol Paul, Raj Kumar Nayak
MIA
Mathematical Inequalities & Applications
 Volume 24, Issue 1
01/2021
OaM-14-62 Topological properties of the block numerical range of operator matrices
Agnes Radl, Manfred P. H. Wolff
OaM
Operators and Matrices
 Volume 14, Issue 4
12/2020
MIA-23-85 Cauchy-Schwarz type inequalities and applications to numerical radius inequalities
Fuad Kittaneh, Hamid Reza Moradi
MIA
Mathematical Inequalities & Applications
 Volume 23, Issue 3
07/2020
MIA-23-80 New norm equalities and inequalities for certain operator matrices
Watheq Bani-Domi, Fuad Kittaneh, Mutaz Shatnawi
MIA
Mathematical Inequalities & Applications
 Volume 23, Issue 3
07/2020
MIA-23-76 Bounds of numerical radius of bounded linear operators using t-Aluthge transform
Santanu Bag, Pintu Bhunia, Kallol Paul
MIA
Mathematical Inequalities & Applications
 Volume 23, Issue 3
07/2020
MIA-23-55 Operator norm and numerical radius analogues of Cohen's inequality
Roman Drnovšek
MIA
Mathematical Inequalities & Applications
 Volume 23, Issue 2
04/2020
OaM-14-18 On the numerical range and operator norm of V2
L. Khadkhuu, D. Tsedenbayar
OaM
Operators and Matrices
 Volume 14, Issue 1
03/2020
OaM-14-08 Some new operator inequalities
Mohammad Sababheh, Hamid Reza Moradi, Ibrahim Halil Gümüş
OaM
Operators and Matrices
 Volume 14, Issue 1
03/2020
OaM-14-07 Operators with minimal pseudospectra and connections to normality
Samir Raouafi
OaM
Operators and Matrices
 Volume 14, Issue 1
03/2020
OaM-14-06 Inverse continuity of the numerical range map for Hilbert space operators
Brian Lins, Ilya M. Spitkovsky
OaM
Operators and Matrices
 Volume 14, Issue 1
03/2020
OaM-13-77 On the maximal numerical range of a hyponormal operator
Abderrahim Baghdad, Mohamed Chraibi Kaadoud
OaM
Operators and Matrices
 Volume 13, Issue 4
12/2019
OaM-13-72 Constant norms and numerical radii of matrix powers
Hwa-Long Gau, Kuo-Zhong Wang, Pei Yuan Wu
OaM
Operators and Matrices
 Volume 13, Issue 4
12/2019
JMI-13-79 Complete refinements of the Berezin number inequalities
Mojtaba Bakherad, Rahmatollah Lashkaripour, Ulaş Yamancı
JMI
Journal of Mathematical Inequalities
 Volume 13, Issue 4
12/2019
JMI-13-68 Further inequalities for the numerical radius of Hilbert space operators
Sara Tafazoli, Hamid Reza Moradi, Shigeru Furuichi, Panackal Harikrishnan
JMI
Journal of Mathematical Inequalities
 Volume 13, Issue 4
12/2019
MIA-22-83 Operator inequalities via geometric convexity
Mohammad Sababheh, Hamid Reza Moradi, Shigeru Furuichi
MIA
Mathematical Inequalities & Applications
 Volume 22, Issue 4
10/2019
OaM-13-45 A note on the maximal numerical range
Ilya M. Spitkovsky
OaM
Operators and Matrices
 Volume 13, Issue 3
09/2019
OaM-13-37 Numerical radius inequalities related to the geometric means of negative power
Yuki Seo
OaM
Operators and Matrices
 Volume 13, Issue 2
06/2019
JMI-12-76 On the inverse power inequality for the Berezin number of operators
Mubariz T. Garayev, Suna Saltan, Dilara Gündoğdu
JMI
Journal of Mathematical Inequalities
 Volume 12, Issue 4
12/2018
OaM-12-26 Sharpening some classical numerical radius inequalities
Mohsen Erfanian Omidvar, Hamid Reza Moradi, Khalid Shebrawi
OaM
Operators and Matrices
 Volume 12, Issue 2
06/2018
JMI-12-33 Some generalizations of numerical radius on off-diagonal part of 2 × 2 operator matrices
Monire Hajmohamadi, Rahmatollah Lashkaripour, Mojtaba Bakherad
JMI
Journal of Mathematical Inequalities
 Volume 12, Issue 2
06/2018
OaM-12-16 Scalar approximants of quadratic operators with applications
Amer Abu-Omar, Pei Yuan Wu
OaM
Operators and Matrices
 Volume 12, Issue 1
03/2018
OaM-12-15 On the block numerical range of operators on arbitrary Banach spaces
Agnes Radl, Manfred P. H. Wolff
OaM
Operators and Matrices
 Volume 12, Issue 1
03/2018
JMI-12-19 Maximal numerical range of a compact set and applications to some Dragomir's inequalities
Abderrahim Baghdad, Mohamed Chraibi Kaadoud
JMI
Journal of Mathematical Inequalities
 Volume 12, Issue 1
03/2018