1. Sönmez, O., Ünlü, Y., m-Potent Elements in Order-Preserving Transformation Semigroups and Ordered Trees, Communications in Algebra, 42/1 (2014) 332--342.
2. Ayık, G., Ayık, H., Ünlü, Y., On Semigroup Presentations and Adian Graphs, Discrete Mathematics, 308/11 (2008) 2288--2291.
3. 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.
4. Ayık, G., Ayık, H., Howie, J.M., Ünlü, Y., The Structure of Elements in Finite Full Transformation Semigroups, Bull. Aust. Math. Soc., 71 (2005) 69--74.
5. Ayık, G., Ayık, H., Ünlü, Y., Presentations and word problems for strong semilattices of semigroups, Algebra & Discrete Mathematics, 4 (2005) 28--35.
6. Ayık, G., Ayık, H., Ünlü, Y., Presentations for S and S/ρ from a Given Presentation ρ, Semigroup Forum, 70 (2005) 146--149.
7. Ayık, G., Ünlü, Y., Semigroup Presentations, Ç.Ü. Fen ve Mühendislik Bilimleri Dergisi, (2000) .
8. Ünlü, Y., Harmonik Seriden terimlerin işaretlerini değiştirerek elde edilen Seriler, Matematik Dünyası, c.7(5) (1998) 8-13.
9. Ünlü, Y., Hdeib, H., Some results on [n,m]-paracompact and [n,m]-compact spaces, Internat J. Math. Math.Sci., (1997) .
10. Ünlü, Y., Kuyucu, F., Compactifications whose remainders are zero dimensional and retract, Rendiconti del Circolo Mathematico Di Palermo, Serie II (1996) Tomo XLV,pp201-210.
11. Kuyucu, F., Ünlü, Y., A remainder for some non-locally compact spaces., Ind. J. of Pure and Appl. Math., 27(10) (1996) 973-977.
12. Robertson, E., Campbell, C., Ruskuc, N., Thomas, R.M., Ünlü, Y., Certain one-relator products of semigroups, Comm. in Algebra, (1995) .
13. Boral, M., Ekici, N., Ünlü, Y., On finitely generated free nilpotent Lie superalgebras of class<5, Algebras, Groups and Geometries, v.12 (1995) 247-254.
14. Kuyucu, F., Ünlü, Y., Some results on the remainders of compactifications of Tychonoff spaces, Doğa, Turkish J. of Mathematics, vol 19 (1995) p56-61.
15. Robertson, E., Ünlü, Y., On Semigroup Presentations, Proc. of Ediburgh Math. Soc., Vol.36 (1992) pp.55-68.
16. Esmerligil, Z., Ünlü, Y., Edge disconnectivity of G and K x G, Doğa, Turkish J. of Mathematics, (1992) .
17. Ünlü, Y., Ekici, N., Quasi-primeness of lower-central terms of an ideal in a free Lie algebra, J. of Pure and Appl. Algebra, Vol.43 (1986) 299-302.
18. Hdeib, H., Ünlü, Y., On submetrizable spaces, Math. Japonica, v31 (1986) 1,103-110.
19. Ünlü, Y., Graded subalgebras associated with a subalgebra of a graded free Lie algebra, J. of Pure and Appl. Algebra, Vol.37 (1985) 103-110.
20. Ünlü, Y., Sıfır Boyutlu kalana sahip Kompaktlamaların latisinin cebirsel temsili, Doğa Bil.Dergisi Seri A, c7 No:3 (1983) 374-378.
21. Ünlü, Y., Spaces for which the generalized Cantor space 2J is a remainder, Proceedings of AMS, Vol 86 (1982) 673-678.
22. Ünlü, Y., Lattices of compactifications of Tcychonoff Spaces, General Topology and its Applications, Vol 9 (1978) p.41-57
Kitaplar
Akdeniz, F., Ünlü, Y., Dönmez, D., "Analize Giriş I (6. Baskı)", Nobel,Adana, (2006).
Akdeniz, F., Ünlü, Y., Dönmez, D., "Analize Giriş II (3.Baskı)", Nobel, Adana, (2006)
