The Friedrichs Extension of Singular Differential Operators

By Marco Marletta, A. Zettl. 2000

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Abstract The Friedrichs extension of singular ordinary differential operators of order 2 n is characterized in terms of singular boundary conditions. These are given in terms of principal solutions.

Subfields: Computational Theory and Mathematics, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/f1edf4ef5806f95198bf411d67d6ca9d297c9826