E. N. Ashurova

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Articles: 1

A simplicity criterion for symmetric operator on a graph

E. N. Ashurova, A. N. Kandagura, I. I. Karpenko

MFAT 20 (2014), no. 2, 117-123

117-123

In the present paper we show that the topology of the underlying graph determines the domain and deficiency indices of a certain associated minimal symmetric operator. We obtaine a criterion of simplicity for the minimal operator associated with the graph.

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