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Estimations pour le nombre de valeurs propres négatives de l’opérateur de Schrödinger avec potentiels singuliers et application au comportement asymptotique des grandes valeurs propres. (Estimates for the number of negative eigenvalues of the Schrödinger operator with singular potentials and application to asymptotics of large eigenvalues). (French) Zbl 0625.35019
The paper refers to the asymptotic behaviour of the counting function N(\(\lambda)\), \((\lambda \to +\infty)\) for the Schrödinger operator with singular potentials. The author makes use of his results published ibid., 467-470 (1986; Zbl 0611.35064).
Reviewer: C.Simionescu

MSC:
35J10 Schrödinger operator, Schrödinger equation
47F05 General theory of partial differential operators
35P20 Asymptotic distributions of eigenvalues in context of PDEs
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