Deficiency indices of a differential operator satisfying certain matching interface conditions
A pair of differential operators with matching interface conditions appears in many physical applications such as: oceanography, the study of step index fiber in optical fiber communication, and one dimensional scattering in quantum theory. Here we initiate the study the deficiency index theory of s...
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Texas State University
2005-03-01
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Series: | Electronic Journal of Differential Equations |
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Online Access: | http://ejde.math.txstate.edu/Volumes/2005/38/abstr.html |
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doaj-59273df5569c4e20a98d582500f0d9652020-11-24T21:03:11ZengTexas State UniversityElectronic Journal of Differential Equations1072-66912005-03-0120053819Deficiency indices of a differential operator satisfying certain matching interface conditionsPallav Kumar BaruahM. VenkatesuluA pair of differential operators with matching interface conditions appears in many physical applications such as: oceanography, the study of step index fiber in optical fiber communication, and one dimensional scattering in quantum theory. Here we initiate the study the deficiency index theory of such operators which precedes the study of the spectral theory.http://ejde.math.txstate.edu/Volumes/2005/38/abstr.htmlOrdinary differential operatorsGreen's formuladeficiency indexformal selfadjoint boundary-value problemsboundary formdeficiency space. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Pallav Kumar Baruah M. Venkatesulu |
spellingShingle |
Pallav Kumar Baruah M. Venkatesulu Deficiency indices of a differential operator satisfying certain matching interface conditions Electronic Journal of Differential Equations Ordinary differential operators Green's formula deficiency index formal selfadjoint boundary-value problems boundary form deficiency space. |
author_facet |
Pallav Kumar Baruah M. Venkatesulu |
author_sort |
Pallav Kumar Baruah |
title |
Deficiency indices of a differential operator satisfying certain matching interface conditions |
title_short |
Deficiency indices of a differential operator satisfying certain matching interface conditions |
title_full |
Deficiency indices of a differential operator satisfying certain matching interface conditions |
title_fullStr |
Deficiency indices of a differential operator satisfying certain matching interface conditions |
title_full_unstemmed |
Deficiency indices of a differential operator satisfying certain matching interface conditions |
title_sort |
deficiency indices of a differential operator satisfying certain matching interface conditions |
publisher |
Texas State University |
series |
Electronic Journal of Differential Equations |
issn |
1072-6691 |
publishDate |
2005-03-01 |
description |
A pair of differential operators with matching interface conditions appears in many physical applications such as: oceanography, the study of step index fiber in optical fiber communication, and one dimensional scattering in quantum theory. Here we initiate the study the deficiency index theory of such operators which precedes the study of the spectral theory. |
topic |
Ordinary differential operators Green's formula deficiency index formal selfadjoint boundary-value problems boundary form deficiency space. |
url |
http://ejde.math.txstate.edu/Volumes/2005/38/abstr.html |
work_keys_str_mv |
AT pallavkumarbaruah deficiencyindicesofadifferentialoperatorsatisfyingcertainmatchinginterfaceconditions AT mvenkatesulu deficiencyindicesofadifferentialoperatorsatisfyingcertainmatchinginterfaceconditions |
_version_ |
1716773923434004480 |