Operators and Matrices · Volume 3, Issue 4 Study of a differential operator of Heun type arising in fluid dynamics 03-30 Pages 525-540 DOI 10.7153/oam-03-30 Downloads Short PDF Full PDF PNG Authors Marina Chugunova Hans Volkmer Keywords internal singularity Heun equation reduced resolvent core of an operator Schatten class Subject classes 33E10 47B10 34L10
