TY - INPR A1 - Gil, Juan B. A1 - Krainer, Thomas A1 - Mendoza, Gerardo A. T1 - On rays of minimal growth for elliptic cone operators N2 - We present an overview of some of our recent results on the existence of rays of minimal growth for elliptic cone operators and two new results concerning the necessity of certain conditions for the existence of such rays. T3 - Preprint - (2006) 02 Y1 - 2009 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/2840 UR - https://nbn-resolving.org/urn:nbn:de:kobv:517-opus-30064 ER -