Abstract:We calculate norm and essential norm of an integral-type operator from the logarithmic Bloch space and the little logarithmic Bloch space to Bloch-type spaces on the unit ball of C n . We show that there is a one-parameter class of equivalent norms on the logarithmic Bloch space for which the norms can be calculated.
“…We will also use this simple fact here. There has been some considerable interest in calculating and estimating essential norms of concrete linear operators between spaces of holomorphic functions of one and several variables in terms of the included symbols and parameters (see, e.g., previous works [22,23,27,28,[33][34][35][36][37][38][39][40][41][42][43][44][45][46][47][48][49] and the related references therein).…”
We present a result concerning the essential norm of linear operators mapping some general weighted‐type spaces of holomorphic functions on the open unit ball in
to Banach spaces. As some applications, we compare essential norms of a product‐type operator of integral type and a weighted composition operator between some of the general weighted‐type spaces.
“…We will also use this simple fact here. There has been some considerable interest in calculating and estimating essential norms of concrete linear operators between spaces of holomorphic functions of one and several variables in terms of the included symbols and parameters (see, e.g., previous works [22,23,27,28,[33][34][35][36][37][38][39][40][41][42][43][44][45][46][47][48][49] and the related references therein).…”
We present a result concerning the essential norm of linear operators mapping some general weighted‐type spaces of holomorphic functions on the open unit ball in
to Banach spaces. As some applications, we compare essential norms of a product‐type operator of integral type and a weighted composition operator between some of the general weighted‐type spaces.
“…. Beside this, we present a formula for its essential norm, extending the results in [23]. We use some of the methods and ideas in [13,14,23,26].…”
Section: Introductionmentioning
confidence: 97%
“…One of the basic problems is the calculation of their norms and essential norms [18][19][20][37][38][39]. Some recent formulas for the norms can be found in [11][12][13][14]23,26,31].…”
Section: Introductionmentioning
confidence: 99%
“…To solve it, in [13], we had to change the weight (1 − |z| 2 ) α . The method also works in some other situations [23]. Here, we employ this idea to calculate the norm of…”
We present some formulas for the norm, as well as the essential norm, of a product of composition and an integral operator between some Bloch-type spaces of analytic functions on the unit ball, in terms of given symbols and weights.
<abstract><p>In this paper, the compact intertwining relations of integral-type operators and composition operators between the Bloch-type spaces are investigated.</p></abstract>
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