9 citations · 9 across the 1 of their papers we have counts for
2 papers
math.SP2002★ 9 cited
Discreteness of spectrum and strict positivity criteria for magnetic Schrödinger operators
Vladimir Kondratiev, Vladimir Maz'ya, Mikhail Shubin
We establish necessary and sufficient conditions for the discreteness of spectrum and strict positivity of magnetic Schrödinger operators with a positive scalar potential. They are…
math.SP2000
Discreteness of spectrum for the magnetic Schrödinger operators. I
Vladimir Kondratiev, Mikhail Shubin
We provide sufficient conditions for the discreteness of spectrum for magnetic Schrödinger operators. They generalize the classical result by K.Friedrichs (1934) and earlier result…