On the spectra of non-selfadjoint differential operators and their adjoints in direct sum spaces.
International Journal of Mathematics and Mathematical Sciences (2003)
- Volume: 2003, Issue: 9, page 557-574
- ISSN: 0161-1712
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topEl-Sayed Ibrahim, Sobhy. "On the spectra of non-selfadjoint differential operators and their adjoints in direct sum spaces.." International Journal of Mathematics and Mathematical Sciences 2003.9 (2003): 557-574. <http://eudml.org/doc/50377>.
@article{El2003,
author = {El-Sayed Ibrahim, Sobhy},
journal = {International Journal of Mathematics and Mathematical Sciences},
keywords = {general ordinary quasidifferential expression; complex coefficients; point spectra; regularity fields of general differential operators},
language = {eng},
number = {9},
pages = {557-574},
publisher = {Hindawi Publishing Corporation, New York},
title = {On the spectra of non-selfadjoint differential operators and their adjoints in direct sum spaces.},
url = {http://eudml.org/doc/50377},
volume = {2003},
year = {2003},
}
TY - JOUR
AU - El-Sayed Ibrahim, Sobhy
TI - On the spectra of non-selfadjoint differential operators and their adjoints in direct sum spaces.
JO - International Journal of Mathematics and Mathematical Sciences
PY - 2003
PB - Hindawi Publishing Corporation, New York
VL - 2003
IS - 9
SP - 557
EP - 574
LA - eng
KW - general ordinary quasidifferential expression; complex coefficients; point spectra; regularity fields of general differential operators
UR - http://eudml.org/doc/50377
ER -
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