Title of article :
Two-dimensional reductions of the cone of positive diagonal operators in ℓ2
Author/Authors :
Anatoly N. Sherstnev، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
It is shown that there is no two-dimensional orthoprojector in the Hilbert space ℓ2 for which the reduction of the cone of positive diagonal operators coincides with the reduction of the cone of all bounded positive operators
Keywords :
Hilbert space , Diagonal operator
Journal title :
Linear Algebra and its Applications
Journal title :
Linear Algebra and its Applications
