Osaka Journal of Mathematics

Wegner estimate for a nonsign definite generalized alloy type potential

Jyunichi Takahara

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P.D. Hislop and F. Klopp proved a Wegner estimate for Schrödinger operators with nonsign definite potentials for each fixed position of impurities [12]. In this paper, a similar estimate is proven treating also the position of impurities as random variables.

Article information

Osaka J. Math., Volume 51, Number 3 (2014), 709-719.

First available in Project Euclid: 23 October 2014

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Zentralblatt MATH identifier

Primary: 82B44: Disordered systems (random Ising models, random Schrödinger operators, etc.)
Secondary: 35R60: Partial differential equations with randomness, stochastic partial differential equations [See also 60H15] 47B80: Random operators [See also 47H40, 60H25] 47N50: Applications in the physical sciences 82B05: Classical equilibrium statistical mechanics (general)


Takahara, Jyunichi. Wegner estimate for a nonsign definite generalized alloy type potential. Osaka J. Math. 51 (2014), no. 3, 709--719.

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