scientific article; zbMATH DE number 4124651
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Publication:4204839
zbMath0686.58019MaRDI QIDQ4204839
Heinz K. Langer, Aalt Dijksma, Hendrik S. V. de Snoo
Publication date: 1988
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
boundary value problemHamiltonian systemPontryagin spaceŠtraus extensionsWeyl coefficientnon-positive eigenvaluenonempty resolvent
Dynamical aspects of finite-dimensional Hamiltonian and Lagrangian systems (37J99) Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20)
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