@article{KellerLenzMuenchetal.2016, author = {Matthias Keller and Daniel Lenz and Florentin M{\"u}nch and Marcel Schmidt and Andras Telcs}, title = {Note on short-time behavior of semigroups associated to self-adjoint operators}, journal = {Bulletin of the London Mathematical Society}, volume = {48}, pages = {935 -- 944}, doi = {10.1112/blms/bdw054}, year = {2016}, }