On Linear Relations Generated by Nonnegative Operator Function and Degenerate Elliptic Differential-Operator Expression

by Bruk, V.M.
Published in Журнал математической физики, анализа, геометрии (2009)

On the Characteristic Operator of an Integral Equation with a Nevanlinna Measure in the InЇnite-Dimensional Case

by Bruk, V.M.
Published in Журнал математической физики, анализа, геометрии (2014)