Publications
- Ayık, G., Ayık, H., Howie, J.M., Ünlü, Y.,
Rank properties
of the semigroup of singular transformations on
a finite set, Communications
in Algebra, 36/7 (2008) 2581--2587 .
- Ayık, G., Ayık, H., Ünlü, Y., On Semigroup Presentations and Adian Graphs, Discrete Mathematics, 308/11
(2008) 2288--2291.
- Ayık, G., Ayık, H., Ünlü, Y.,
Presentations and
word problems for strong semilattices of semigroups,
Algebra & Discrete
Mathematics, 4 (2005) 28--35.
- Ayık, H.,
On Finiteness
Conditions for Rees Matrix Semigroups , Czechoslovak
Math. J., 55 (2005)
455--463.
- Ayık, G.,
Ayık, H., Howie, J.M., On Factorisations and
Generators in Transformation
Semigroup , Semigroup
Forum, 70(2),(2005), 225--237.
- Ayık, G.,
Ayık, H., Howie, J.M., Ünlü, Y., The Structure of Elements
in Finite Full Transformation Semigroups
, Bull. Australian Math. Soc., 71 (2005),
69--74.
- Ayık, G., Ayık,
H., Ünlü, Y., Presentations for S and S/r
from a Given Presentation r
, Semigroup Forum, 70(1),(2005), 146--149.
- Ayık, H., Minisker, M., Vatansever, B., Minimal Presentations and Embedding into Inefficient Semigroups , Algebra Colloquium, 12, (2005), 59--65.
- Ayık, H.,
Kuyucu, F., Vatansever, B., On Semigroup Presentations and Efficiency , Semigroup Forum, 65 (2002), 329--335.
- Ayık, H., Campbell, C., O'Connor, J., Ruskuc, N., Minimal
Presentations and Efficiency of Semigroups
, Semigroup Forum, 60(2000),231--242.
- Ayık, H., Campbell, C., O'Connor, J., Ruskuc, N., On
the Efficiency of Finite Simple Semigroups , Turk J. Math., 24 (2000),129--146.
- Ayık, H., Ruskuc, N., Campbell, C., O'Connor, J., The Semigroup Efficiency
of Groups and Monoids , Proc. Roy. Irish Acad. Sec. A, 100/2 (2000),
171--176.
- Ayık, H., Campbell, C., O'Connor, J., Ruskuc, N., On
the Efficiency of Wreath Products of Groups, in Groups Korea 98 (Eds: Y.G. Baik, D.L. Johnson and A.C. Kim), Walter de Gruytet, Berlin, New York, (2000) 39--51.
- Ayık, H., Campbell, C., O'Connor, J., Ruskuc, N., The Semigroup Efficiency
of Direct Products of Groups, in Proc. Internat. Conf. Semigroups (Eds: P.Smith, E. Giraldes and P. Martins), World Scientific, Singapore, (2000), 19--25.
- Ayık, H., Ruskuc, N., Generators and Relations of Rees Matrix Semigroups , Proc. Edinburg Math. Soc., 42 (1999),
481--495.
Books
- Ayık, H., Abdullayev,
F., "XV. Ulusal Matematik Sempozyumu Bildirileri, 4 - 7 Eylül 2002,
Mersin", Mersin Üniversitesi, (2004).
- Ayık, H., Abdullayev, F.,
"International Workshop
On Analysis and Its Applications, Abstracts, 7 - 11 September
2004, Mersin", Mersin University, (2004).
- Ayık, H., Abdullayev, F.,
"XV. Ulusal Matematik Sempozyumu Bildiri Özetleri, 4 - 7 Eylül 2002,
Mersin,", Mersin Üniversitesi, (2002).
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