TY  - BOOK
A1  - Egorov, Yu
A1  - Kondratiev, V. A.
A1  - Schulze, Bert-Wolfgang
T1  - On completeness of eigenfunctions of an elliptic operator on a manifold with concial points
T2  - Preprint / Universität Potsdam, Institut für Mathematik, Arbeitsgrupe Partielle Differentialgleichun
Y1  - 2001
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/17800
SN  - 1437-339X
PB  - Univ.
CY  - Potsdam
ER  -