Estimates for matrix operators

Rents T.G., Ufimtseva N.V., Bolotnova N.S., Matveeva G.G., Karasik V.I., Maslova V.A., Rusev R.D., Lukyanova N.A., Butakova L.O., Kozlova L.A., Trufanova I.V., Volkova Y.A., Ionova S.V., Volkova P.S., Panchenko N.N., Chernichkina E.K., Leontovich O.A.

Maz'ya V.G., Gel'man I.V.