Add to ORKGThe main aim of the present paper is to establish various sharp\ud upper bounds for the Euclidean operator radius of an n−tuple of bounded\ud linear operators on a Hilbert space. The tools used are provided by several\ud generalisations of Bessel inequality due to Boas-Bellman, Bombieri and the\ud author. Natural applications for the norm and the numerical radius of bounded\ud linear operators on Hilbert spaces are also given
Abstract. Some recent inequalities for the norm and the numerical radius of linear operators in Hilb...
Some inequalities for the operator norm and numerical radius of sums of bounded linear operators in...
Some elementary inequalities providing upper bounds for the difference\ud of the norm and the numeri...
The main aim of the present paper is to establish various sharp upper bounds for the Euclidean oper...
Some sharp bounds for the Euclidean operator radius of two bounded linear operators in Hilbert spac...
Some sharp bounds for the Euclidean operator radius of two bounded linear operators in Hilbert space...
Some sharp bounds for the Euclidean operator radius of two bounded linear operators in Hilbert space...
Some sharp bounds for the Euclidean operator radius of two bounded linear operators in Hilbert space...
Abstract: We give several sharp inequalities for the numerical radius of Hilbert space operators.It...
Some inequalities for the numerical radius, the operator norm and the maximum of the real part of b...
AbstractSome inequalities for the numerical radius, the operator norm and the maximum of the real pa...
Abstract. We prove an operator inequality which improves on either upper bound or lower bound of the...
Some inequalities of the Grüss type for the numerical radius of bounded linear operators in Hilbe...
Some elementary inequalities providing upper bounds for the difference of the norm and the numerical...
To extend the Euclidean operator radius, we define $w_p$ for an $n$-tuple of operators $(T_1,\dots,T...
Abstract. Some recent inequalities for the norm and the numerical radius of linear operators in Hilb...
Some inequalities for the operator norm and numerical radius of sums of bounded linear operators in...
Some elementary inequalities providing upper bounds for the difference\ud of the norm and the numeri...
The main aim of the present paper is to establish various sharp upper bounds for the Euclidean oper...
Some sharp bounds for the Euclidean operator radius of two bounded linear operators in Hilbert spac...
Some sharp bounds for the Euclidean operator radius of two bounded linear operators in Hilbert space...
Some sharp bounds for the Euclidean operator radius of two bounded linear operators in Hilbert space...
Some sharp bounds for the Euclidean operator radius of two bounded linear operators in Hilbert space...
Abstract: We give several sharp inequalities for the numerical radius of Hilbert space operators.It...
Some inequalities for the numerical radius, the operator norm and the maximum of the real part of b...
AbstractSome inequalities for the numerical radius, the operator norm and the maximum of the real pa...
Abstract. We prove an operator inequality which improves on either upper bound or lower bound of the...
Some inequalities of the Grüss type for the numerical radius of bounded linear operators in Hilbe...
Some elementary inequalities providing upper bounds for the difference of the norm and the numerical...
To extend the Euclidean operator radius, we define $w_p$ for an $n$-tuple of operators $(T_1,\dots,T...
Abstract. Some recent inequalities for the norm and the numerical radius of linear operators in Hilb...
Some inequalities for the operator norm and numerical radius of sums of bounded linear operators in...
Some elementary inequalities providing upper bounds for the difference\ud of the norm and the numeri...