Journals / Proceedings of International Mathematical Sciences / 2026 / Volume: 7 Issue: 1

On Stakhov Functions and New Hyperboloid Surfaces

Ahmet Daşdemir(kastamonu üniversitesi)0000-0001-8352-2020
Pages
—
Publication Date
2025-06-30
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Notably, we demonstrate that these surfaces are geodesic.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This paper presents an investigation into the generalization of hyperbolic Fibonacci sine and cosine functions, as well as Fibonacci spirals.
📊
Key Findings & Data:Initially, we establish the main definitions and theoretically model them, listing several special cases.
💡
Conclusion & Impact:Notably, we demonstrate that these surfaces are geodesic.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Hyperbolic Fibonacci function · Hyperbolic Stakhov function · Stakhov hyperboloid

Abstract

This paper presents an investigation into the generalization of hyperbolic Fibonacci sine and cosine functions, as well as Fibonacci spirals. Initially, we establish the main definitions and theoretically model them, listing several special cases. We then uncover fundamental results, including the De Moivre and Pythagorean formulas. Based on these new definitions, we introduce new classes of three-dimensional hyperboloid surfaces and compute their Gauss and mean curvatures. Notably, we demonstrate that these surfaces are geodesic.

🔖

Cite This Article

Daşdemir, A. (2025). On Stakhov Functions and New Hyperboloid Surfaces. Proceedings of International Mathematical Sciences, Volume: 7 Issue: 1. https://doi.org/10.47086/pims.1653932

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (11)

  1. T. Koshy, Fibonacci and Lucas Numbers with Applications, John Wiley and Sons, Inc., Hoboken, NJ, 2019.
  2. S. Vajda, Fibonacci and Lucas Numbers the Golden Section, Ellis Horrowood Limited Publ., England, 1989.
  3. G. E. Bergum, A. N. Philippou, and A. F. Horadam, Applications of Fibonacci numbers, Kluwer Academic, Washington, 1998.
  4. A. P. Stakhov, I. S. Tkachenko, Hyperbolic Fibonacci trigonometry, Rep. Ukr. Acad. Sci. 208 (1993) 9–14.
  5. A. P. Stakhov, Hyperbolic Fibonacci and Lucas functions: a new mathematics for the living nature, ITI, Vinnitsa, 2003.
  6. A. P. Stakhov, B. Rozin, On a new class of hyperbolic functions, Chaos Solitons Fractals, 23 (2005) 379–389.
  7. A. P. Stakhov and B. Rozin, The Golden Shofar, Chaos Solitons Fractals 26(3) (2005) 677–684.
  8. A. P. Stakhov, B. Rozin, The “golden” hyperbolic models of Universe, Chaos Solitons Fractals 34(2) (2007) 159–171.
  9. S. Falc´on and ´A. Plaza, The k-Fibonacci hyperbolic functions, Chaos Solitons Fractals, 38(2) (2008) 409–420.
  10. A. Da¸sdemir, T. D. S¸ent¨urk, Z. ¨Unal, On recursive hyperbolic functions in Fibonacci-Lucas sense, Hacettepe Journal of Mathematics and Statistics 49(6) (2020) 2046–2062.
  11. A. F. Horadam, Generating functions for powers of a certain generalized sequence of numbers, Duke. Math. J. 32(3) (1965) 437–446.