BakuMathj

ON THE ASYMPTOTICS OF EIGENVALUES OF THE NEUMANN PROBLEM FOR THE SCHRÖDINGER OPERATOR

Authors: A. R. ALIEV, E. H. EYVAZOV

Keywords: Schrödinger operator, Neumann problem, spherical-symmetric potential, asymptotic formulas for eigenvalues

DOI:  https://doi.org/10.32010/j.bmj.2024.01

 

ON THE COMPLETENESS OF A SYSTEM OF DECREASING ELEMENTARY SOLUTIONS FOR ONE CLASS OF FOURTH-ORDER OPERATOR-DIFFERENTIAL EQUATIONS ON THE SEMI-AXIS

Authors:  E. S. RZAYEV

Keywords: polynomial operator pencil, self-adjoint operator, operator-differential equation, derivative chain of eigen- and adjoined vectors, system of decreasing elementary solutions

DOI:  https://doi.org/10.32010/j.bmj.2023.18

 

ASYMPTOTICS OF EIGENVALUES AND EIGENFUNCTIONS OF A DISCONTINUOUS BOUNDARY VALUE PROBLEM WITH A SPECTRAL PARAMETER IN THE TRANSMISSION CONDITION

Authors: N. F. BASHIROVA, L. N. JAFAROVA

Keywords: boundary-value problem, eigenvalue, eigenfunction, asymptotics, transmission condition

DOI:  https://doi.org/10.32010/j.bmj.2023.17

 

HARDY-CESARO MAXIMAL OPERATOR IN LEBESGUE-$BMO$ SPACES

Authors: J. J. HASANOV

Keywords: maximal operator, Hardy-Cesaro maximal operator, Lebesgue space,  BMO space, Lebesgue-BMO spaces

DOI:  https://doi.org/10.32010/j.bmj.2023.16

 

MAXIMAL OPERATOR IN WEIGHTED MORREY SPACES, ASSOCIATED WITH THE LAPLACE-BESSEL DIFFERENTIAL OPERATOR

Authors:  L. R. ALIYEVA, S. ESEN ALMALI, Z. V. SAFAROV

Keywords: B-maximal operator, generalized shift operator, weighted B-Morrey space

DOI:  https://doi.org/10.32010/j.bmj.2023.15

 

  1. NONLINEAR INVERSE BOUNDARY VALUE PROBLEM FOR A SECOND ORDER PARABOLIC EQUATION WITH NONLOCAL BOUNDARY CONDITIONS
  2. OPTIMAL CONTROL OF A DYNAMIC SYSTEM WITH NON-SEPARADED POINT AND INTEGRAL CONDITIONS
  3. ON THE PROBLEM OF ROD HEATING BY EXTERNAL HEAT SOURCE ON THE CLASS OF ZONAL CONTROLS TAKING INTO ACCOUNT THE CURRENT STATE AT THE MEASUREMENT POINTS
  4. NUMERICAL SOLUTION OF ONE INVERSE PROBLEM FOR A DIFFUSION MODEL OF A CHEMICAL-TECHNOLOGICAL PROCESS

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