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Found 5 Documents (Results 1–5)

Recovering of two-point boundary conditions by finite set of eigenvalues of boundary value problems for higher order differential equations. (Russian. English summary) Zbl 1463.34063

Ufim. Mat. Zh. 12, No. 3, 22-29 (2020); translation in Ufa Math. J. 12, No. 3, 22-29 (2020).
MSC:  34A55 34B09 34E15
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Properties of the resolvent of the Laplace operator on a two-dimensional sphere and a trace formula. (Russian. English summary) Zbl 1463.47134

Ufim. Mat. Zh. 8, No. 3, 22-40 (2016); translation in Ufa Math. J. 8, No. 3, 22-40 (2016).
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Formula of the regularized trace for perturbation in the Schatten-von Neumann of discrete operators. (Russian. English summary) Zbl 1463.47065

Ufim. Mat. Zh. 7, No. 4, 109-115 (2015); translation in Ufa Math. J. 7, No. 4, 104-110 (2015).
MSC:  47B10 47B15 47A55
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