3 citations · 3 across the 2 of their papers we have counts for
3 papers
math.FA2005
Operator Holes and extensions of sectorial operators and dual pairs of contractions
Mark Malamud
A description of the set of -sectorial extensions of a dual pair of nonnegative operators is obtained. Some classes of nonaccretive extensions of the dual pair $\{…
math.SP2002★ 3 cited
On the spectral Theory of Operator Measures
Mark M. Malamud, Semen M. Malamud
In the first section we provide a solution to the M. G. Krein problem about an inner description of the space In the second section we introduce the multiplicity functi…
math.FA2000
On the number of square integrable solutions and self-adjointness of symmetric first order systems of differential equations
Matthias Lesch, Mark M. Malamud
The main purpose of this paper is to investigate the formal deficiency indices of a symmetric first order system on an interval , wh…