68 citations · 248 across the 33 of their papers we have counts for
Showing 2011Show all
2 papers · 1 filter
math-ph2011★ 16 cited
One-dimensional quasi-relativistic particle in the box
Kamil Kaleta, Mateusz Kwasnicki, Jacek Malecki
Two-term Weyl-type asymptotic law for the eigenvalues of one-dimensional quasi-relativistic Hamiltonian (-h^2 c^2 d^2/dx^2 + m^2 c^4)^(1/2) + V_well(x) (the Klein-Gordon square-roo…
math.PR2011★ 9 cited
Spectral gap lower bound for the one-dimensional fractional Schrödinger operator in the interval
Kamil Kaleta
We prove the uniform lower bound for the difference between first two eigenvalues of the fractional Schrödinger operator, which is related to the Feynman-Kac semigroup…