On Self-Adjoint Boundary Value Problems for a Functional Equation of Even Order

Authors

  • Elena Vladimirovna Molchanova Alves PhD in Physics and Mathematics, Associate Professor of the School of Economy and Business Administration. Higher Institute of Sciences and Technology, Mozambique. Author
  • Manuel Joaquim Alves PhD in Physics and Mathematics, Full Professor of the Mathematics and Informatics Department. Eduardo Mondlane University, Mozambique. Author
  • Sergey Labovskiy PhD in Physics and Mathematics, Associate Professor of Plehanov University of Economy, Russia. Author

DOI:

https://doi.org/10.47363/JPMA/2023(1)105

Keywords:

Self-Adjoint Boundary, Functional Equation of Even Order

Abstract

Investigating a functional differential equation of even order, we explore a class of self-adjoint boundary value problems with two-point conditions. We establish the basis property of the system of eigenfunctions and compare the eigenvalues. 

Author Biographies

  • Elena Vladimirovna Molchanova Alves, PhD in Physics and Mathematics, Associate Professor of the School of Economy and Business Administration. Higher Institute of Sciences and Technology, Mozambique.

    PhD in Physics and Mathematics, Associate Professor of the School of Economy and Business Administration. Higher Institute of Sciences and Technology, Mozambique.

  • Manuel Joaquim Alves, PhD in Physics and Mathematics, Full Professor of the Mathematics and Informatics Department. Eduardo Mondlane University, Mozambique.

    PhD in Physics and Mathematics, Full Professor of the Mathematics and Informatics Department. Eduardo Mondlane University, Mozambique.

  • Sergey Labovskiy, PhD in Physics and Mathematics, Associate Professor of Plehanov University of Economy, Russia.

    PhD in Physics and Mathematics, Associate Professor of Plehanov University of Economy, Russia.

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Published

2023-10-27

Issue

Vol. 1 No. 1 (2023): Volume 1 Issue 1

Section

Articles