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Research Publications

 


1-  Yousef s, Sami Alabiad, Constacyclic codes of length ps over finite chain ring of characteristic p, submitted for publication.

2-     Adel Alhamadi and  Yousef Alkhamees, S.K. Jain,  Perfect  Semi-ring  of Nonnegative Matrices, Combinatorial Matrix Theory and Generalized Inverses of Matrices, pp. 177-182, 2013.

3-     Adel Alahmadi, Yousef Alkhamees, S.K. Jain, Monotoncity of Nonnegative Matrices. Accepted, Linear and Multilinear Algebra, Vol. 60. No. 7, pp. 855-864, 2012.

4-     Adel N. Alahmadi, Y. Alkhamees, S.K. Jain, On Semigroups and Semirings of Nonnegative Matrices. Linear and Multilinear Algebra, Vol. 60. No. 5, pp. 595-598, 2012.​ 

5- Surjeet Singh and Y. Alkhamees, Automorphisms of a chain ring, Annali di Mathematica Pura ed Applicata,Vol. 186.No. 2(2007), 289-301 (Published on line: 18 August 2006).

6- Y. Alkhamees, Hanan Alolayan, Surjeet Singh, A representation theorem for chain rings, Colloq. Math., Institute of Mathematics, Polish Academy of Sciences, Warsaw, Vol. 96, No. 1(2003), 103-119.

7- Surjeet Singh and Y. Alkhamees, Socle Series of a commutative artinian ring, Taiwaniese Journal of Mathematics, Vol. 6, No 2(June 2002), 247-259.

8- Y. Alkhamees and Surjeet Singh, Inertial subrings of a locally finite algebra, Colloq. Math., Institute of Mathematics, Polish Academy of Sciences, Warsaw, Vol. 92, No. 1(2002), pp. 35-42.

9- Y. Alkhamees and J.N. Mordeson, Reduced fields, Primitive fields and Fuzzy Galois Theory, The Journal of Fuzzy Mathematics, Vol.8, No.1 (2000) 157-173.

10- Y. Alkhamees, Fuzzy Chain subrings and their fuzzy direct sum, Fuzzy Sets and Systems, 109 (1999) 101-106.

11- Y. Alkhamees, Direct product of fuzzy subgroups of subgroups, J. of Fuzzy Mathematics, Vol. 6, No. 1 (1998). 1-12.

12- Y. Alkhamees and J. N. Mordeson, Local examination of fuzzy intersection equations, Fuzzy Sets and Systems, 98 (1998), 249-254.

13- Y. Alkhamees and J. N. Mordeson, Fuzzy principal ideals and fuzzy simple field extensions, Fuzzy Sets and Systems, 96 (1998) 247-253.

14- Y. Alkhamees and J. N. Mordeson, Fuzzy localized subrings, Inf. Sci., 99(1997), 183-193.

15- Y. Alkhamees, The enumeration of finite chain rings, PanAmerican Math. J., 5 Number 4 (1995), 75-81.

16- Y. Alkhamess, Fuzzy cyclic subgroups and fuzzy cyclic p-subgroups, J. Fuzzy Mathematics, Vol.3, No 4(1995), 911-919.

17- Y. Alkhamees, Finite completely primary rings in which the product of any two zero divisors of a ring is in its coefficient subring, Internat.J. Math. & Math. Sci., Vol. 17 No.3 (1994) 463- 468.

18- Y. Alkhamees, The determination of the group of automorphisms of a certain finite local ring, PanAmerican Math. J., 4 (1994), Number 1, 45-53.

19- Y. Alkhamess, The determination of the group of automorphisms of a finite chain ring of characteristic p, Quart. J. Math. Oxford, (2), 42, (1991), 387- 391.

20- Y. Alkhamees, Finite almost chain rings, Math. Japanica, 36  No. 5, (1991), 883-890.

21- Y. Alkhamees, The groups of automorphisms of finite chain rings, Arab Gulf J. Scient. Res., 8(3), (1990), 17-28.

22- Y. Alkhamees, On the structure of finite completely primary rings, J. Coll. Sci. King Saud Univ., 13(1). (1982), 149-153.

23- Y. Alkhamees, Finite rings in which the multiplication of any two zero divisors is zero, Arch. Math., 37, (1981), 144-149.

24- Y. Alkhamees, The enumeration of finite principal completely primary rings, Abhandlungen Math. Sem. Univ. Hamburg, 51, (1981), 226-231.

25- Y. Alkhamees, Near Galois rings, Proceeding of the Conference on Algebra and Geometry, Kuwait, Feb. 8-12. (1981), 1-6.

26- Y. Alkhamees, The intersection of distinct Galois subrings is not necessarily Galois, Compositio. Math, 40:3 (1980), 283-286.​​​​​​​