Abstract
It shall be shown that there exist real symmetric differential expressions of every even order with a nonempty essential spectrum which are not in the limit-point case.
Citation
Marian P. Roque. Bernd Schultze. "NON LIMIT-POINT DIFFERENTIAL EXPRESSIONS WITH ESSENTIAL SPECTRUM." Taiwanese J. Math. 13 (3) 997 - 1005, 2009. https://doi.org/10.11650/twjm/1500405454
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