224 citations · 2.6k across the 121 of their papers we have counts for
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Trace formulas applied to the Riemann -function
Mark S. Ashbaugh, Fritz Gesztesy, Lotfi Hermi +3
We use a spectral theory perspective to reconsider properties of the Riemann zeta function. In particular, new integral representations are derived and used to present its value at…
Preinflationary perturbations from the closed algebra approach in loop quantum cosmology
Bao-Fei Li, Tao Zhu, Anzhong Wang +3
In this paper, the scalar and tensor perturbations in the closed algebra approach of loop quantum cosmology are studied. Instead of the distant past in the contracting phase, we ch…
On the entropy of a spherical plasma shell
M. Bordag, K. Kirsten
Negative entropy was repeatedly observed in the Casimir effect caused by dissipation or geometry. However, it was restricted to subsystems. Recently the question about the entropy…
On traces and modified Fredholm determinants for half-line Schrödinger operators with purely discrete spectra
Fritz Gesztesy, Klaus Kirsten
After recalling a fundamental identity relating traces and modified Fredholm determinants, we apply it to a class of half-line Schrödinger operators on $(0,\inft…