참고문헌
- P. J. Allen, A fundamental theorem of homomorphisms for semirings, Proc. Amer. Math. Soc. 21 (1969), 412-416. https://doi.org/10.1090/S0002-9939-1969-0237575-4
- K. G lazek, A guide to the literature on semirings and their applications in mathematics and information sciences with complete bibliograph, Kluwer Academic, Dordrecht, 2002.
- J. S. Golan, Semirings and their applications, Kluwer Academic, Dordrecht, 1999.
- J. S. Han, H. S. Kim and J. Neggers, Semiring orders in a semirings (submitted).
- U. Hebisch and H. J. Weinert, Semirings, algebraic theory and applications in computer science, World Scientific, Singapore, 1993.
- J. Neggers, Y. B. Jun and H. S. Kim, On L-fuzzy ideals in semirings II, Czech. Math. J. 49 (1999), 127-133. https://doi.org/10.1023/A:1022416410366
- J. Neggers and H. S. Kim, Basic posets, World Scientific Pub., Singapore, 1998.