1. Mehmet Akif Akyol, A.Turgut Vanlı and L.M.Fernandez, Curvature properties of a semi-symmetric metric connection defined on S-manifolds, Ann. Polonici Math., 107(1) (2013), 71-86. (SCI-Exp) [Full Text Online].
2. Bayram Şahin, Mehmet Akif Akyol, Golden maps between Golden Riemannian manifolds and constancy of certain maps, Math. Commun., 19(2) (2014), 333-342. (SCI-Exp) [Full Text Online] (PDF).
3. Mehmet Akif Akyol, A.Turgut Vanlı and L.M.Fernandez, Semi-symmetric properties of S-manifolds endowed with a semi-symmetric non-metric connection. Annals of the Alexandru Ioan Cuza University-Mathematics. DOI: 10.2478/aicu-2013-0039,, Tomul LX1, f.2, 445-464, (2015). (SCI-Exp) [Full Text Online] (PDF).
4. Mehmet Akif Akyol, Bayram Şahin, Conformal anti-invariant submersions from almost Hermitian manifolds, Turkish Journal of Mathematics, 40: 43-70, (2016) (SCI-Exp) [Full Text Online] (PDF).
5. Mehmet Akif Akyol, Luis M. Fernandez, Alicia Prieto Martin, The L-sectional curvature of S-manifolds, Konuralp Journal of Mathematics, Vol. 4, No. 1, 246-253, (2016). [Full Text Online] (PDF).
6. Mehmet Akif Akyol, Ramazan Sarı, On CR-submanifolds of S-manifolds endowed with a semi-symmetric non-metric connection, Commun. Fak. Sci. Univ. Ser. A1. Math. Stat. Vol:65, No:1, 171-185, (2016). (ESCI) [Full Text Online] (PDF).
7. Mehmet Akif Akyol, Yılmaz Gündüzalp, Hemi-slant submersions from almost product Riemannian manifolds, Gulf Journal of Mathematics, Vol 4, Issue 3, (2016), 15-27. [Full Text Online] (PDF).
8. Mehmet Akif Akyol, Conformal semi-invariant submersions from almost product Riemannian manifolds, Acta Mathematica Vietnamica, 42(3), 491-507, doi: 10.1007/s40306-016-0193-9,(2017). (ESCI) [Full Text Online].
9. Ramazan Sarı, Mehmet Akif Akyol, Elif Aksoy, Some curvature properties of CR-submanifolds of an S-manifold with a Quarter-symmetric non-metric connection, International Journal of Applied Mathematics and Statistics, Vol 56, No 3, 93-102, (2017), (ESCI) [Full Text Online].
10. Ramazan Sarı, Mehmet Akif Akyol, Elif Aksoy, Some properties of CR-submanifolds of an S-manifold with a semi-symmetric metric connection, Celal Bayar University Journal of Science, DOI: 10.18466/cbayarfbe.308923, 13(3), 729-736, (2017). [Full Text Online] (PDF).
11. Mehmet Akif Akyol, Ramazan Sarı, Elif Aksoy, Semi-invariant (kısidik)-Riemannian submersions from almost contact metric manifolds, Int. J. Geom. Methods. Mod. Phys., Vol. 14, No. 5, 1750074 (2017) [17 pages] DOI: http://dx.doi.org/10.1142/S0219887817500748, (SCI-Exp) [Full Text Online].
12. Mehmet Akif Akyol, Bayram Şahin, Conformal semi-invariant submersions, Communications in Contemporary Mathematics, Vol:19, No:2, (2017), 1650011 [22 pages], DOI: http://dx.doi.org./10.1142/S0219199716500115, (SCI) [Full Text Online].
13. Mehmet Akif Akyol, Conformal anti-invariant submersions from cosymplectic manifolds, Hacettepe Journal of Mathematics and Statistics, 46(2), (2017), 177-192. (SCI-Exp) [Full Text Online] (PDF).
14. Mehmet Akif Akyol, Conformal semi-slant submersions, Int. J. Geom. Methods. Mod. Phys., Vol. 14, No. 7, 1750114 (2017) [25 pages] DOI: 10.1142/S0219887817501146. (2017), (SCI-Exp) [Full Text Online].
15. Mehmet Akif Akyol, Generic Riemannian submersions from almost product Riemannian manifolds, Gazi University Journal of Science., 30(3), 89-100, (2017). (ESCI) [Full Text Online](PDF).
16. Mehmet Akif Akyol, Ramazan Sarı, On semi-slant (kısidik)-Riemannian submersions, Mediterranean Journal of Mathematics, 14:234 (2017), [Full Text Online](SCI-Exp).
17. Mehmet Akif Akyol, Yılmaz Gündüzalp, Semi-invariant semi-Riemannian submersions, Commun. Fak. Sci. Univ. Ser. A1. Math. Stat., Vol:67, No:1, 80-92, DOI: 10.1501/Commua1_0000000832. (2018), (ESCI) (PDF).
18. Mehmet Akif Akyol, Bayram Şahin, Conformal slant Riemannian maps to Kaehler manifolds, Tokyo Journal of Mathematics, Volume 42, Issue 1, 225-237, (2019). [Full Text Online] (SCI-Exp).
19. Mehmet Akif Akyol, Yılmaz Gündüzalp, On the Geometry of Conformal Anti-Invariant (kısıdik)-Submersions, International Journal of Maps in Mathematics-IJMM, Volume 1, Issue 1, 50-67, (2018). [Full Text Online] (PDF).
20. Mehmet Akif Akyol, Selahattin Beyendi, Riemannian submersions endowed with a semi-symmetric non-metric connection, Konuralp Journal of Mathematics, 6(1), 188-193, (2018). [Full Text Online] (PDF).
21. Yılmaz Gündüzalp, Mehmet Akif Akyol, Conformal slant submersions from cosymplectic manifolds, Turkish Journal of mathematics, 42, 2672-2689, (2018). (SCI-Exp). [Full Text Online] (PDF).
22. Mohd Danish Siddiqi, Mehmet Akif Akyol, Anti-Invariant (kısidik)-Riemannian Submersions From Hyperbolic (beta) Kenmotsu Manifolds, CUBO A Mathematical Journal, Vol:20 No:1, 79-94, (2018). [Full Text Online] (PDF).
23. Mehmet Akif Akyol, Bayram Şahin, Conformal anti-invariant Riemannian maps to Kaehler manifolds, U. P. B. Sci. Bull., Series A., 80(4), 187-198, (2018), (SCI-Exp). (PDF).
24. Mehmet Akif Akyol, Bayram Şahin, Conformal slant submersions, Hacettepe Journal of Mathematics and Statistics, 48(1), 28-44, (2019), (SCI-Exp). [Full Text Online] (PDF).
25. Mehmet Akif Akyol, Metallic maps between metallic Riemannian manifolds and constancy of certain maps, Honam Journal of Mathematics, 41(2), 343–356, (2019). [Full Text Online] (PDF).
26. Mohd Danish Siddiqi, Mehmet Akif Akyol, Anti-Invariant (kısidik)- Riemannian submersions from almost hyperbolic contact manifolds, International Electronic Journal of Geometry, 12(1), 32-42, (2019). [Full Text Online] (PDF).
27. Mehmet Akif Akyol and Ye-Lin Ou, Biharmonic Riemannian submersions, Annali di Matematica Pura ed applicata (1923 -), 198(2), 559-570, (2019), (SCI-Exp). [Full Text Online].
28. Mehmet Akif Akyol, Bayram Şahin, Conformal semi-invariant Riemannian maps to Kaehler manifolds, Revista De la Union Matematica Argentina, 60(2), 459-468, (2019), (SCI-Exp). [Full Text Online](PDF).
29. Cem Sayar, Mehmet Akif Akyol, Rajendra Prasad, Bi-slant submersions in complex geometry, Int. J. Geom. Methods. Mod. Phys., 17(4), 2050055, (2020), (SCI-Exp).[Full Text Online].
30. Oğuzhan Bahadır, Moh. Danish Siddiqi, Mehmet Akif Akyol, eta-Ricci Solitons in Trans-Sasakian Manifolds with Quarter Symmetric Non-Metric Connection, Honam Journal of Mathematics, 42(3), 601-620, (2020). (ESCI) [Full Text Online].
31. Moh. Danish Siddiqi, Mehmet Akif Akyol, eta-Ricci Yamabe soliton on Riemannian submersions from Riemannian manifolds, https://arxiv.org/abs/2004.14124, (2020).
32. Mehmet Akif Akyol, Selahattin Beyendi, A Note on Quasi bi-slant submanifolds of cosymplectic manifolds, Commun. Fak. Sci. Univ. Ser. A1. Math. Stat., 69(2), 1508-1521, (2020), (ESCI). [Full Text Online].
33. Ramazan Sarı, Mehmet Akif Akyol, Hemi-slant (kısidik)-Riemannian submersions in contact geometry, Filomat., 34(11), 3747–3758, (2020), (SCI-Exp). [Full Text Online].
34. Mehmet Akif Akyol, Conformal generic submersions, Turkish Journal of mathematics., 45, 201-219, (2021), (SCI-Exp). [Full Text Online].
35. Ali H. Alkhaldi, Akram Ali and Mehmet Akif Akyol, Some remarks on a family of warped product submanifolds of Kaehler manifolds, Hacettepe Journal of Mathematics and Statistics., 50(3), 634-646, (2021), (SCI-Exp). [Full Text Online].
36. Abdul Haseep, Mehmet Akif Akyol, On epsilon Kenmotsu 3-manifolds admitting *-conformal eta-Ricci solitons, Balkan Journal of Geometry and Its Applications, 26(1),1-11, (2021). (Scopus). [Full Text Online].
37. Gherici Beldjilali, Mehmet Akif Akyol, On a certain transformation in almost contact metric manifolds, Facta Universitatis Series Mathematics and In 36(2)-365-375, (2021). (ESCI). [Full Text Online].
38. Yılmaz Gündüzalp, Mehmet Akif Akyol, Remarks on conformal anti-invariant Riemannian maps to cosymplectic manifolds, Hacettepe Journal of Mathematics and Statistics., 50(4), 1131-1139, (2021), (SCI-Exp). [Full Text Online].
39. Moh. Danish Siddiqi, Mehmet Akif Akyol, eta-Ricci solitons and gradient Ricci solitons on delta-Lorentzian Trans Sasakian manifolds, Facta Universitatis, Series: Mathematics and Informatics., 36(3), 529-545, (2021), (ESCI). [Full Text Online].
40. Rajendra Prasad, Mehmet Akif Akyol, Sushil Kumar and Punit Kumar Singh, Quasi bi-slant submersions in contact geometry, CUBO Mathematical Journal, 24(1), 1-20, (2022). (ESCI). [Full Text Online].
41. Rajendra Prasad, Mehmet Akif Akyol, Punit Kumar Singh and Sushil Kumar, On Quasi bi-slant submersions from Kenmotsu manifolds onto any Riemannian manifolds, Journal of Mathematical Extension, 16(6) (2022). (ESCI). [Full Text Online].
42. Tanveer Fatima, Mehmet Akif Akyol, Alaa Awad Alzulaibani, On a submersion of generic submanifold of a nearly Kaehler manifold, Int. J. Geom. Methods. Mod. Phys., Vol. 19, No. 04, 2250048 (2022). (SCI-Exp). [Full Text Online].
43. Rajendra Prasad, Mehmet Akif Akyol, Sandeep Kumar Verma and Sumeet Kumar, Quasi bi-slant submanifolds from Kaehler manifolds , International Electronic Journal of Geometry, 15(1), 57-68, (2022). (ESCI). [Full Text Online].
44. Mehmet Akif Akyol, Sarvesh Kumar Yadav, Mohammed Hasan Shahid, f-biharmonic and bi-f-harmonic Riemannian submersions, Int. J. Geom. Methods. Mod. Phys., 19(6), 2250091, https://doi.org/10.1142/S0219887822500918, (2022). (SCI-Exp). [Full Text Online].
45. Mehmet Akif Akyol, Gülhan Ayar, New curvature tensors on Riemannian submersions, Miscolc Mathematical Notes, (Accepted) (2022). (SCI-Exp).
46. Mehmet Akif Akyol, Selahattin Beyendi, Tanveer Fatima, Akram Ali, On pointwise quasi bi-slant submanifolds, Filomat, 36(19), 6687–6697, (2022). (SCI-Exp).
47. Yılmaz Gündüzalp, Mehmet Akif Akyol, Pointwise slant Riemannian maps from Kaehler manifolds, Journal of Geometry and Physics, 179, 104589, 2022. (SCI-Exp).
48. Mehmet Akif Akyol, Ramazan Demir, Nergiz Önen Poyraz, Gabriel-Eduard Vîlcu, Optimal Inequalities for Hemi-Slant Riemannian Submersions, Mathematics, 10, 3993, (2022). (SCI-Exp).
49. Nergiz Önen Poyraz, Mehmet Akif Akyol, Chen inequalities for slant Riemannian submersions from cosymplectic space forms, Filomat, 37(11), 3615–3629 , (2023). (SCI-Exp).
50. Nergiz Önen Poyraz, Mehmet Akif Akyol, Ramazan Demir, Ricci and scalar curvature inequalities for semi-slant Riemannian submersions in complex space forms, Int. J. Geom. Methods. Mod. Phys., 2350133, (2023). (SCI-Exp).
51. Yılmaz Gündüzalp, Mehmet Akif Akyol, Pointwise semi-slant Riemannian (PSSR) maps from almost Hermitian manifolds, Filomat 37(13), 4271–4286, (2023). (SCI-Exp).
52. Mehmet Akif Akyol, Yılmaz Gündüzalp, Pointwise Slant Riemannian Maps (PSRM) to almost Hermitian manifolds, Mediterranean Journal of Mathematics, 20:216, (2023).(SCI-Exp).
53. Mohd Danish Siddiqi, Fatemah Mofarreh, Mehmet Akif Akyol and Ali H. Hakami, eta-Ricci–Yamabe Solitons along Riemannian Submersions, Axioms 2023, 12, 796. https://doi.org/ 10.3390/axioms12080796. (SCI-Exp).
54. Mehmet Akif Akyol, Cem Sayar, Pointwise Hemi-Slant Submersions, Ukrainian Mathematical Journal, (Accepted) (2023). (SCI-Exp).
55. Mehmet Akif Akyol and Nergiz Önen Poyraz, Sharp inequalities involving the Chen-Ricci inequality for slant Riemannian submersions, Bull. Korean Math. Soc., (Accepted) (2023). (SCI-Exp).
56. Mehmet Akif Akyol, Yılmaz Gündüzalp, Pointwise Hemi-Slant Riemannian Maps (PHSRM) from almost Hermitian manifolds, Hacettepe Journal of Mathematics and Statistics, (Accepted) (2023). (SCI-Exp).