Analysis on α-time scales and its applications to Cauchy-Euler equation


Silindir Yantır B., Gergün S., Yantır A.

Applied Mathematics and Information Sciences, cilt.18, sa.5, ss.1051-1074, 2024 (Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 18 Sayı: 5
  • Basım Tarihi: 2024
  • Doi Numarası: 10.18576/amis/180512
  • Dergi Adı: Applied Mathematics and Information Sciences
  • Derginin Tarandığı İndeksler: Scopus, zbMATH
  • Sayfa Sayıları: ss.1051-1074
  • Anahtar Kelimeler: BVP, Green’s function, α-Cauchy-Euler equation, α-logarithm, α-power function, α-time scale calculus
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

This article is devoted to present the α-power function, calculus on α-time scale, the α-logarithm and their applications on α-difference equations. We introduce the α-power function as an absolutely convergent infinite product. We state that the α-power function verifies the fundamentals of α-time scale and adheres to both the additivity and the power rule for α-derivative. Next, we propose an α-analogue of Cauchy-Euler equation whose coefficient functions are α-polynomials and then construct its solution in terms of α-power function. As illustration, we present examples of the second order α-Cauchy-Euler equation. Consequently, we construct α-analogue of logarithm function which is determined in terms of α-integral. Finally, we propose a second order BVP for α-Cauchy-Euler equation with two point unmixed boundary conditions and compute its solution by the use of Green’s function.