![](/img/cover-not-exists.png)
On a factorization of the Schrödinger and Klein–Gordon operators
Paula Cerejeiras, Uwe Kähler, Vladislav V. KravchenkoVolume:
31
Year:
2008
Language:
english
Pages:
17
DOI:
10.1002/mma.999
File:
PDF, 141 KB
english, 2008