Boundary pairs and boundary conditions for general (not necessarily definite) first‐order symmetric systems with arbitrary deficiency indices
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Publication:4648247
DOI10.1002/mana.201100241zbMath1263.47003OpenAlexW2165283819MaRDI QIDQ4648247
Publication date: 8 November 2012
Published in: Mathematische Nachrichten (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1002/mana.201100241
Linear symmetric and selfadjoint operators (unbounded) (47B25) Linear ordinary differential equations and systems (34A30) Applications of operator theory to differential and integral equations (47N20) Boundary value problems on infinite intervals for ordinary differential equations (34B40) Linear relations (multivalued linear operators) (47A06)
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