Tegegne Getachew

Verified @gmail.com

(PhD, Assistant professor ); Department of Mathematics, College of Natural and Computational Sciences
Mekdela Amba University

Tegegne Getachew


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https://researchid.co/gcmsc2006

RESEARCH, TEACHING, or OTHER INTERESTS

Applied Mathematics, Mathematical Physics, Analysis, Algebra and Number Theory
35

Scholar Citations

4

Scholar h-index

1

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Asymptotic lower bounds on the spatial analyticity radius for solutions to the fourth-order nonlinear Schrödinger equation on B. Shiferaw, T. Getachew
    B Shiferaw, T Getachew
    Journal of Evolution Equations 26 (1), 16 , 2026
    2026
  • Improved lower bound of spatial analyticity radius for solutions to nonlinear wave equation
    T Getachew, B Shiferaw
    Journal of Mathematical Modeling 14 (1), 347-361 , 2026
    2026
  • Lower Bound on the Radius of Analyticity of Solutions for Fourth-Order Nonlinear Schrödinger Equations on
    T Getachew, B Shiferaw
    Asymptotic Analysis 146 (1), 41-53 , 2026
    2026
    Citations: 1
  • Lower bounds on the radius of spatial analyticity for the fourth-order nonlinear Schrödinger equation with power-type nonlinearity
    T Getachew
    International Journal of Mathematics for Industry, 2550012 , 2025
    2025
  • Decay Rate on the Radius of Spatial Analyticity to Solutions for the Modified Camassa–Holm Equation
    T Getachew
    Journal of Mathematics 2025 , 2025
    2025
  • New Lower Bound for the Radius of Analyticity for the Modified 2D Zakharov–Kuznetsov Equation
    T Getachew
    Mathematical Methods in the Applied Sciences 48 (9), 9576-9584 , 2025
    2025
    Citations: 2
  • On the radius of spatial analyticity for the quintic fourth-order nonlinear Schrödinger equation on
    T Getachew
    International Journal of Mathematics 36 (05), 2450087 , 2025
    2025
    Citations: 4
  • Lower bounds of spatial analyticity radius for Benjamin-Bona-Mahony equation on the circle
    T Getachew
    Journal of Mathematical Modeling 13 (1), 201-208 , 2025
    2025
    Citations: 2
  • Algebraic Lower Bounds on the Spatial Analyticity Radius for Higher Order Nonlinear Schrödinger Equations
    T Getachew, B Belayneh, B Shiferaw
    Journal of Applied Mathematics 2025 (1), 9997857 , 2025
    2025
  • Asymptotic Lower Bound on the Spatial Analyticity Radius for Solutions of the Periodic Fifth Order KdV–BBM Equation
    T Getachew
    International Journal of Differential Equations 2025 (1), 5781898 , 2025
    2025
  • New lower bounds of spatial analyticity radius for the Kawahara equation
    T Getachew
    International Journal of Differential Equations 2025 (1), 2947966 , 2025
    2025
    Citations: 2
  • Propagation of radius of analyticity for solutions to a fourth‐order nonlinear Schrödinger equation.
    T Getachew, B Belayneh, A Tesfahun
    Mathematical Methods in the Applied Sciences 47 (18) , 2024
    2024
    Citations: 7
  • On the persistence of spatial analyticity for generalized KdV equation with higher order dispersion
    T Getachew, A Tesfahun, B Belayneh
    Mathematische Nachrichten 297 (5), 1737-1748 , 2024
    2024
    Citations: 6
  • New asymptotic lower bound for the radius of analyticity of solutions to nonlinear Schrodinger equation; Accepted Manuscript
    T Getachew, B Belayneh
    Analysis and Applications , 2024
    2024
    Citations: 11
  • On The Radius of Analyticity of Solutions to Some Dispersive Equations
    T Getachew
    2024
  • Propagation of radius of analyticity for solutions to a fourth order nonlinear Schr\” odinger equation
    A Tesfahun, B Belayneh, T Getachew
    Authorea Preprints , 2022
    2022

MOST CITED SCHOLAR PUBLICATIONS

  • New asymptotic lower bound for the radius of analyticity of solutions to nonlinear Schrodinger equation; Accepted Manuscript
    T Getachew, B Belayneh
    Analysis and Applications , 2024
    2024
    Citations: 11
  • Propagation of radius of analyticity for solutions to a fourth‐order nonlinear Schrödinger equation.
    T Getachew, B Belayneh, A Tesfahun
    Mathematical Methods in the Applied Sciences 47 (18) , 2024
    2024
    Citations: 7
  • On the persistence of spatial analyticity for generalized KdV equation with higher order dispersion
    T Getachew, A Tesfahun, B Belayneh
    Mathematische Nachrichten 297 (5), 1737-1748 , 2024
    2024
    Citations: 6
  • On the radius of spatial analyticity for the quintic fourth-order nonlinear Schrödinger equation on
    T Getachew
    International Journal of Mathematics 36 (05), 2450087 , 2025
    2025
    Citations: 4
  • New Lower Bound for the Radius of Analyticity for the Modified 2D Zakharov–Kuznetsov Equation
    T Getachew
    Mathematical Methods in the Applied Sciences 48 (9), 9576-9584 , 2025
    2025
    Citations: 2
  • Lower bounds of spatial analyticity radius for Benjamin-Bona-Mahony equation on the circle
    T Getachew
    Journal of Mathematical Modeling 13 (1), 201-208 , 2025
    2025
    Citations: 2
  • New lower bounds of spatial analyticity radius for the Kawahara equation
    T Getachew
    International Journal of Differential Equations 2025 (1), 2947966 , 2025
    2025
    Citations: 2
  • Lower Bound on the Radius of Analyticity of Solutions for Fourth-Order Nonlinear Schrödinger Equations on
    T Getachew, B Shiferaw
    Asymptotic Analysis 146 (1), 41-53 , 2026
    2026
    Citations: 1
  • Asymptotic lower bounds on the spatial analyticity radius for solutions to the fourth-order nonlinear Schrödinger equation on B. Shiferaw, T. Getachew
    B Shiferaw, T Getachew
    Journal of Evolution Equations 26 (1), 16 , 2026
    2026
  • Improved lower bound of spatial analyticity radius for solutions to nonlinear wave equation
    T Getachew, B Shiferaw
    Journal of Mathematical Modeling 14 (1), 347-361 , 2026
    2026
  • Lower bounds on the radius of spatial analyticity for the fourth-order nonlinear Schrödinger equation with power-type nonlinearity
    T Getachew
    International Journal of Mathematics for Industry, 2550012 , 2025
    2025
  • Decay Rate on the Radius of Spatial Analyticity to Solutions for the Modified Camassa–Holm Equation
    T Getachew
    Journal of Mathematics 2025 , 2025
    2025
  • Algebraic Lower Bounds on the Spatial Analyticity Radius for Higher Order Nonlinear Schrödinger Equations
    T Getachew, B Belayneh, B Shiferaw
    Journal of Applied Mathematics 2025 (1), 9997857 , 2025
    2025
  • Asymptotic Lower Bound on the Spatial Analyticity Radius for Solutions of the Periodic Fifth Order KdV–BBM Equation
    T Getachew
    International Journal of Differential Equations 2025 (1), 5781898 , 2025
    2025
  • On The Radius of Analyticity of Solutions to Some Dispersive Equations
    T Getachew
    2024
  • Propagation of radius of analyticity for solutions to a fourth order nonlinear Schr\” odinger equation
    A Tesfahun, B Belayneh, T Getachew
    Authorea Preprints , 2022
    2022