Geodesic
Operator-valued weights on real $W^*$-algebras and reversible $JW$-algebras
Sbornik. Mathematics, Tome 190 (1999) no. 10, pp. 1505-1522 Cet article a éte moissonné depuis la source Math-Net.Ru

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Operator-valued weights on real $W^*$-algebras and on $JW$-algebras are studied. A criterion is obtained for the existence of an operator-valued weight on a real $W^*$-algebra or a reversible $JW$-algebra. 
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}
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Sh. M. Usmanov. Operator-valued weights on real $W^*$-algebras and reversible $JW$-algebras. Sbornik. Mathematics, Tome 190 (1999) no. 10, pp. 1505-1522. http://geodesic.mathdoc.fr/item/SM_1999_190_10_a5/

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