References

GENERALIZED UNSOLID AND GENERALIZED FLUID VARIETIES OF ALGEBRAS


[1] I. Chajda, K. Denecke and R. Halaš, Algebras Induced by Hypersubstitutions, Algebra and Discrete Mathematics, Proc. of the Conference on General Algebra and Discrete Mathematics, Potsdam 1998, Shaker Verlag (1999), 11-25.

[2] K. Denecke, D. Lau, R. Pöschel and D. Schweigert, Hypersubstitutions, Hyperequational classes and clones congruence, Contributions to General Algebras 7 (1991), 97-118.

[3] K. Denecke and J. Koppitz, Fluid, unsolid and completely unsolid varieties, Algebra Colloquium 7(4) (2000), 381-390.

[4] S. Leeratanavalee and K. Denecke, Generalized Hypersubstitutions and Strongly Solid Varieties, General Algebra and Applications, Proc. of the 59th Workshop on General Algebra, 15th Conference for Young Algebraists Potsdam 2000, Shaker Verlag (2000), 135-145.

[5] S. Leeratanavalee and S. Phatchat, Pre-strongly solid and left-edge(right-edge)-strongly solid varieties of semigroups, Int. J. Alg. 1(5) (2007), 205-226.

[6] S. Leeratanavalee, Submonoids of generalized hypersubstitutions, Demonstratio Mathematica 40(1) (2007), 13-22.

[7] S. Phuapong and S. Leeratanavalee, Generalized derived algebras and generalized induced algebras, to appear in Asian-European Journal of Mathematics.