Geodesic
HYPEREXPANSIVE OPERATOR VALUED UNILATERAL WEIGHTED SHIFTS
Glasgow mathematical journal, Tome 46 (2004) no. 2, pp. 405-416

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DOI

The notion of a completely hyperexpansive operator has been introduced in [1] by Athavale. In this paper hyperexpansive operator valued unilateral weighted shifts are investigated. A unique semispectral measure is associated with a bounded completely hyperexpansive operator valued unilateral weighted shift with invertible weights. Examples of bounded and unbounded hyperexpansive operator valued unilateral weighted shifts with invariant domains are given.
DOI : 10.1017/S0017089504001892
Mots-clés : Primary 47A30, 47A20;, Secondary 47A57, 47B20 
JABŁOŃSKI, ZENON JAN. HYPEREXPANSIVE OPERATOR VALUED UNILATERAL WEIGHTED SHIFTS. Glasgow mathematical journal, Tome 46 (2004) no. 2, pp. 405-416. doi: 10.1017/S0017089504001892
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     title = {HYPEREXPANSIVE {OPERATOR} {VALUED} {UNILATERAL} {WEIGHTED} {SHIFTS}},
     journal = {Glasgow mathematical journal},
     pages = {405--416},
     year = {2004},
     volume = {46},
     number = {2},
     doi = {10.1017/S0017089504001892},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089504001892/}
}
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