Florian Robl Cardiff University Papers The relativistic KMS condition for the thermal $n$-point functions of the $P(\varphi)_2$ model Christian D. Jäkel, Florian Robl March 18, 2011 open access link The Hölder Inequality for KMS States Christian D. Jäkel, Florian Robl March 18, 2011 open access link Lett Math Phys 102(3), 265-274 (2012)