Geodesic
Formula for regularized trace of $2m$-order differential operator with periodic boundary conditions
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (2024), pp. 85-90 Cet article a éte moissonné depuis la source Math-Net.Ru

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We obtain a regularized trace formula for $2m$-order differential operator perturbed by a quasi-differential perturbation and with periodic boundary conditions.
Keywords: regularized trace, eigenvalue, perturbed operator, resolvent. 
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     title = {Formula for regularized trace of $2m$-order differential operator with periodic boundary conditions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
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È. F. Akhmerova; M. A. Rahmatzoda; T. G. Amangil'din. Formula for regularized trace of $2m$-order differential operator with periodic boundary conditions. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (2024), pp. 85-90. http://geodesic.mathdoc.fr/item/IVM_2024_5_a7/

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