Journals / Istanbul University Journal of Electrical and Electronics Engineering / 2007 / Cilt: 7 - Sayı: 1

Hierarchic graphs based on the Fibonacci numbers

Pages
345–365
Publication Date
2022-10-18
DOI
—
🏛️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)

We prove that the obtained graphs are self- similar graphs or decomposable in terms of lower sized graphs in the same category.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this paper, a new class of hierarchically definable graphs are proposed and they are propersubgraphs of Hierarchic Cubic graphs.
📊
Key Findings & Data:Sometimes, incomplete hypercube may include at least one node whosenode degree is 1.
💡
Conclusion & Impact:We prove that the obtained graphs are self- similar graphs or decomposable in terms of lower sized graphs in the same category.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this paper, a new class of hierarchically definable graphs are proposed and they are propersubgraphs of Hierarchic Cubic graphs. These graphs are based on the Fibonacci series by changinginitial conditions. When the initial conditions are changed, then the structure of obtained graph will bechanged. Thus, we obtained a series of hierarchically definable graphs. The obtained graphs havelogarithmic node degrees and diameters in terms of number of nodes. Thus they are comparable withincomplete hypercube graph. Sometimes, incomplete hypercube may include at least one node whosenode degree is 1. This is an unwilling case, however, the obtained graphs do not have nodes of degree 1except initial conditions graphs. Hypercube graph and hierarchic cubic network are recursively definable graphs and the obtainedgraphs are proper subgraphs of hierarchic cubic network. Thus, it is important to verify that theconstructed graphs are also recursively definable graphs. We prove that the obtained graphs are self- similar graphs or decomposable in terms of lower sized graphs in the same category.

🔖

Cite This Article

KARCI, A. (2022). Hierarchic graphs based on the Fibonacci numbers. Istanbul University Journal of Electrical and Electronics Engineering, Cilt: 7 - Sayı: 1, 345–365. https://ajindex.com/articles/543783

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (9)

  1. A. Esfahanian, L.M. Ni and B. E. Sagan, “The Twisted n-cube with application to multiprocessing”, IEEE Transactions on Computers, vol.40, pp.88-93, 1991
  2. K. Efe, “A variation on the hypercube with lower diameter”, IEEE Transactions on Computers, vol. 40, pp. 1312-1316, 1991
  3. A. S. Vaidya, P. S. N. Rao, and S. R. Shankar, “A class of hypercube-like networks”, Tech. Rep. EE/01/93, Dept. of Electrical Eng., Indian Institute of Science, Bangalore, 1993
  4. K. Chose, and K. R. Desai, “Hierarchical Cubic Networks”, IEEE Transactions on Parallel and Distributed Systems, vol. 6, pp.427-435, 1995
  5. W.-J. Hsu, “Fibonacci Cubes – A New Interconnection Topology”, IEEE Transactions on Parallel and Distributed Systems, vol. 4, pp. 3-12, 1993
  6. A. Karci, “New Interconnection Netwroks: Fibonacci Cube and Extended Fibonacci Cubes Based Hierarchic Networks”, IEEE: The 15th International Conference on Information Networking (ICOIN-15), Jan
  7. Feb. 2, 2001, Beppu Convention(B-Con) Plaza, Beppu City, Japan
  8. A. Karci, “Recursive Construction of Hierarchical Fibonacci Cubes and Hierarchical Extended Fibonacci Cubes”, IEEE: 2001 International Conference on Parallel and Distributed Systems (ICPADS-2001), June 26- 29, 2001, KyongJu city, Korea
  9. J. Duato, S. Yalamanchili, and L. Ni, “Interconnection networks – An engineering approach”, IEEE Computer Society Press, 1997.