Far East Journal of Mathematical Sciences (FJMS)

The Far East Journal of Mathematical Sciences (FJMS) publishes original research papers and survey articles in pure and applied mathematics, statistics, mathematical physics, and other related fields. It welcomes application-oriented work as well.

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A LINK BETWEEN COMPLEX NUMBERS IN SYMMETRIZED MAX-PLUS ALGEBRA AND CONVENTIONAL ALGEBRA

Authors

  • Suroto
  • Ari Wardayani
  • Najmah Istikaanah

Keywords:

complex, conventional, max-plus, link, symmetrized

DOI:

https://doi.org/10.17654/0972087126007

Abstract

In this paper, we discuss a link between complex numbers over symmetrized max-plus algebra and conventional complex numbers. The discussion was done by extending a link between symmetrized max-plus algebra and conventional algebra. The result is the corresponding function which is a link between complex numbers over symmetrized max-plus algebra and conventional complex numbers. Also, the corresponding addition and multiplication problems in complex numbers over symmetrized max-plus algebra into conventional complex numbers, and vice versa have been discussed.

Received: April 21, 2025
Revised: June 24, 2025
Accepted: August 12, 2025

References

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[2] J. Kortemeyer, Complex Numbers: An Introduction to First Year Students, Springer, 2021.

[3] M. Akian, R. Bapat and S. Gaubert, Max-plus Algebra: Handbook of Linear Algebra, Chapman and Hall, 2007.

[4] B. Heidergot, G. J. Olsder and J. Woude, Max Plus at Work, Princeton University Press, New Jersey, 2006.

[5] F. Baccelli, G. Cohen, G. L. Olsder and J. P. Quadrat, Synchronization and Linearity, Wiley, New York, 2001.

[6] B. De Schutter, Max-algebraic System Theory for Discrete Event Systems, Ph. D. Dissertation, Departement of Electrical Engineering Katholieke Universiteit Leuven, Leuven, 1996.

[7] B. De Schutter and B. De Moor, The QR decomposition and the singular value decomposition in the symmetrized max-plus algebra, SIAM Journal on Matrix Analysis and Applications 19(2) (1998), 378-406.

[8] B. De Schutter and B. De Moor, The QR decomposition and the singular value decomposition in the symmetrized max-plus algebra revisited, SIAM Journal on Matrix Analysis and Applications 44(3) (2002), 417-454.

[9] Suroto, A. Suparwanto and D. J. E. Palupi, The LU-decomposition in the symmetrized max-plus algebra, Far East Journal of Mathematical Sciences (FJMS) 108(2) (2018), 253-272.

[10] Suroto, A. Suparwanto and D. J. E. Palupi, The Cholesky decomposition of matrices over the symmetrized max-plus algebra, IAENG International Journal of Applied Mathematics 52(3) (2022), 678-683.

[11] Suroto, A. Suparwanto and D. J. E. Palupi, Characterization of rank of a matrix over the symmetrized max-plus algebra, Jordan Journal of Mathematics and Statistics (JJMS) 15(4A) (2022), 843-856.

[12] Suroto, The Moore-Penrose inverse in the symmetrized max-plus algebraic matrix using singular value decomposition, Palestine Journal of Mathematics 13(4) (2024), 135-143.

[13] S. Suroto, N. Istikaanah and R. Renny, The Existence of the Moore-Penrose Inverse in Symmetrized Max-plus Algebraic Matrix, Advances in Physics Research Soedirman International Conference on Mathematics and Applied Sciences (SICOMAS 2021), Vol. 5, 2022, pp. 59-64.

[14] S. Suroto, A. Wardayani and N. Istikaanah, The Weak Substitution in Complex Numbers over the Symmetrized Max-plus Algebra, Proceeding ICMASURE, 2025, pp. 161-167.

Published

2025-10-16

Issue

Section

Articles

How to Cite

A LINK BETWEEN COMPLEX NUMBERS IN SYMMETRIZED MAX-PLUS ALGEBRA AND CONVENTIONAL ALGEBRA. (2025). Far East Journal of Mathematical Sciences (FJMS), 143(1), 115-126. https://doi.org/10.17654/0972087126007