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Currently displaying 1 – 3 of 3

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On self-adjoint ordinary differential operators.

EARL A. CODDINGTON — 1956

Mathematica Scandinavica

On maximal symmetrie ordinary differential operators

EARL A. CODDINGTON — 1956

Mathematica Scandinavica

Positive Selfadjoint Extensions of Positive Symmetric Subspace.

Earl A. Coddington; S.V. de Snoo — 1978

Mathematische Zeitschrift

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