참고문헌
- A. H. Clifford and G. B. Preston, The algebraic theory of semigroups. Vol. I and II, Mathematical Surveys, No. 7, American Mathematical Society, Providence, R.I. 1961 and 1967.
- C. G. Doss, Certain equivalence relations in transformation semigroups, M. A. Thesis, directed by D. D. Miller, University of Tennessee, 1955.
- J. M. Howie, Fundamentals of Semigroup Theory, The Clarendon Press, Oxford University Press, New York, 1995.
- K. D. Magill Jr., Subsemigroups of S(X), Math. Japon. 11 (1966), 109-115.
- A. I. Malcev, Symmetric groupoids, Mat. Sbornik N. S. 31(73) (1952), 136-151.
- S. Nenthein, P. Youngkhong, and Y. Kemprasit, Regular elements of some transformation semigroups, Pure Math. Appl. 16 (2005), no. 3, 307-314.
- J. S. V. Symons, Some results concerning a transformation semigroup, J. Austral. Math. Soc. 19 (1975), no. 4, 413-425. https://doi.org/10.1017/S1446788700034455
피인용 문헌
- On certain order-preserving transformation semigroups vol.45, pp.7, 2017, https://doi.org/10.1080/00927872.2016.1233333
- Semigroups of transformations with fixed sets vol.36, pp.1, 2013, https://doi.org/10.2989/16073606.2013.779958
- REGULARITY OF TRANSFORMATION SEMIGROUPS DEFINED BY A PARTITION vol.31, pp.2, 2016, https://doi.org/10.4134/CKMS.2016.31.2.217
- NATURAL PARTIAL ORDER IN SEMIGROUPS OF TRANSFORMATIONS WITH INVARIANT SET vol.87, pp.01, 2013, https://doi.org/10.1017/S0004972712000287
- Magnifying elements of semigroups of transformations with invariant set pp.1793-7183, 2019, https://doi.org/10.1142/S1793557119500566