Hossein Hedayati

Hossein Hedayati

حسین هدایتی
Email:  h.hedayati[at]nit.ac.ir
Website:  http://bs.nit.ac.ir/?h.hedayati

Assistant Professor
Name: Hossein Hedayati

Date of Birth: 1975

Citizenship: Iranian

E-mail: h.hedayati@nit.ac.ir , hedayati143@yahoo.com

Address: Department of Mathematics, Faculty of Basic Science, Babol
University of Technology, Babol – Iran

 
Qualifications
1994 – 1998: B. Sc. In Mathematics, Shahid Bahonar University of
Kerman

1999 – 2001: M. Sc. In Mathematics, University of Mazandaran

2003 – 2007: Ph. D. In Mathematics, University of Mazandaran
 
Research Interests
Algebra – Fuzzy Mathematics and Fuzzy Logic
 
Honors and Awards
2007 – to Date: Assistant Prof. in Mathematics, Babol University of
Technology

2008- to Date: Representative of Iranian Fuzzy Systems Association in
Babol University of Technology

2008- to Date: Permanent Member of Iranian Fuzzy Systems Society

2009 – 2010: General Manager of Students Affairs in Babol University of
Technology

2009-to Date: Member of Publication Committee in Babol University of
Technology

2009: Distinguished Researcher in Babol University of Technology


Journal Referee:

Iranian Journal of Fuzzy Systems (IJFS)
Neural Computing and Applications
Italian Journal of Pure and Applied Mathematics
Mathware and Soft Computing
Computers, Mathematics and Applications
 
Previous and Present Positions
2007 – to Date: Assistant Prof. in Mathematics, Babol University of
Technology
 
Professional Membership
 
Teaching Experiences
 
Publications
JOURNAL PAPERS:

1. R. Ameri, H. Hedayati, "Fuzzy isomorphism of fuzzy subpolygroups",
J. Basic Science (University of Mazandaran) Vol. 2, No. 3 (2003), 7-14.

2. R. Ameri, H. Hedayati, "Fuzzy isomorphism and quotient of fuzzy
subpolygroups", Quasigroups and Related Systems 13 (2005), 175-184.

3. H. Hedayati, R. Ameri, "Fuzzy k-hyperideals", Int. J. Pu. Appl.
Math. Sci., Vol. 2, No. 2, (2005), 247-256.

4. H. Hedayati, R. Ameri, "On fuzzy closed, invertible and reflexive
subsets of hypergroups", Italian J. Pu. Appl. Math. 22(2007), 95-114.

5. R. Ameri, H. Hedayati, "Construction of k-hyperideals by P  hyperoperations",
Ratio math. No. 15(2005), 75-89.

6. R. Ameri, H. Hedayati, "On k-hyperideals of semihyperrings", J.
Discrete Math. Sci. Cryptogr. 10 , no. 1 (2007), 41-54.

7. R. Ameri, H. Hedayati, "Some results on fuzzy k-hyperideals" J. Basic
Science (University of Mazandaran) Vol. 3, No. 2 (2005), 19-. 24.

8. R. Ameri, H. Hedayati, A. Molaee, "On fuzzy hyperideals of Γ-
hyperrings", Iran. J. Fuzzy Syst. Vol. 6, No. 2(2009), 47-60.

9. H. Hedayati, R. Ameri, "Regular and fundamental relations on khyperideals
of semihyperrings", Bull. Calcutta Math. Soc. 101(2)(2009),
105-114.

10. H. Hedayati, "Interval valued intuitionistic (S,T)-fuzzy substructures
in semirings", Int. Math. Forum, No. 6(2009), 293-301.

11. H. Hedayati, "Generalized fuzzy k-ideals of semirings with intervalvalued
membership functions", Bull. Malays. Math. Sci. Soc.,
2(32)3(2009), 409-424.

12. H. Hedayati, Z. Jafari, "Connections between interval valued fuzzy
graphs and fuzzy groups", J. Discrete Math. Sci. & Crypt., Vol. 12, No.
5(2009), 521-531.

13. H. Hedayati, "On properties of fuzzy subspaces of vectorspaces" ,
Ratio Mathematica, No. 19(2009), 1-10.

14. H. Hedayati, Z. Jafari, "Generalized fuzzy implicative ideals in
pseudo-MV algebras", Int. J. Appl. Math. Stat., Vol. 18, No. 10(2010),
24-35.

15. H. Hedayati, "Equivalence relations induced by interval valued (S,T)-
fuzzy h-ideals (k-ideals) of semirings ", World Appl. Sci. J., 9(1)(2010),
1-13.

16. H. Hedayati, "t-implication-based fuzzy interior hyperideals of
semihypergroups", J. Discrete Math. Sci. Crypth, 13(2)(2010), 123-140.

17. R. Ameri, H. Hedayati, "Homomorphism and quotient of fuzzy k  hyperideals
", Ratio Mathematica, 20(2010), 148-165.

18. H. Hedayati, Z. Jafari "Regular relations induced by normal fuzzy
subpolygroups ", J. Interdisciplinary Mathematics, vol 13, no 3(2010),
231-239.

19. H. Hedayati, A. Asadi "On subnexuses of nexuses related to fuzzy
sets ", Far East J Mathematical Sciences, vol 42, no 2(2010), 229-240.

20. H. Hedayati, A. Asadi " Interval-valued intuitionistic fuzzy
subsemimodules with (S,T)-norms ", Italian Journal of Pure and Applied
Mathematics no 27 (2010), 157-166.

21. R. Ameri, H. Hedayati, E. Ghasemian, "Filteristic soft BCKalgebras",
The Journal of Mathematics and Computer Science Vol . 2
No.1 (2011) 81-87.

22. R. Ameri, H. Hedayati, M. Norouzi, "$(\overline{\in},
\overline{\in\wedge q_{k}})$-Fuzzy Subalgebra in BCK/BCI-Algebras",
The Journal of Mathematics and Computer Science Vol . 2 No. 1 (2011)
130-140.

23. H. Hedayati, "Connections between Generalized Fuzzy Ideals and
Sub-implicative Ideals of BCI-algebras ", IAENG International Journal
of Applied Mathematics, Volume 41 Issue 1 (2011), 17-22.

24. H. Hedayati, "Interval valued $(\alpha,\beta)-$fuzzy
bi-ideals of semigroups ", Lobachevskii J Mathematics,
Vol 32 (2) (2011), 135-139.

25. H. Hedayati, Z. Arab, "Product of fuzzy subpolygroups with
respect to t-norms", Bull. Cal. Math. Soc., 103 (1) (2011), 35-46.

26. H. Hedayati, K. P. Shum, "An introduction to
$\Gamma$-semirings, Int. J. Algebra, Vol. 5(15) (2011), 709-726.

27.  H. Hedayati, "Equivalence Relations on the Set of Implicative Interval-Valued
 Intuitionistic (T,S)-Fuzzy Filters of Pseudo-BL Algebras", Journal of Multiple-Valued Logic and Soft Computing, Volume 17, Number 5-6 (2011), 443-458.

28. H. Hedayati, On interval valued $(\alpha,\beta)$-fuzzy hyperideals of hyperlattices", J Interdisciplinary Mathematics 14(2) (2011), 159-175.

29. H. Hedayati, B. Davvaz, "Fundamental relation
on $\Gamma$-hyperrings", Ars Combinatoria, Volume 100, July 2011 , 381-394.

30. H. Hedayati, "Fuzzy ideals of semirings",
Neural Comput Applic, 20 (2011), 1219-1228.

31. H. Hedayati, "Closure of $k$-hyperideals in
Multiplicative Semihyperrings", Southeast Asian Bulletin of Mathematics,  35 (2011) 81-89.


CONFERENCE PAPERS:

1. Ameri, Hedayati, "Equivalent conditions on fuzzy closed subsets of
fuzzy transposition hypergroups", 32th Annual Iranian Mathematics
Conference , September 2001, University of Mazandaran (Persian).

2. Ameri, Hedayati, "The behavior of fuzzy (transposition)
subhypergroups under hypergroup homomorphism ", 3th Seminar on
Fuzzy Sets and It''''s Applications, June 2002, University of Sistan and
Baluchestan (persian).

3. Ameri, Hedayati, "Isomorphism of fuzzy subpolygroups ", 4th Seminar
on Fuzzy Sets and It''''s Applications, May 2003, University of
Mazandaran (persian).

4. Hedayati, Ameri, "Fuzzy k-hyperideals", 5th Iranian Conference in
Fuzzy Systems, 8-10 September 2004, University of Imam Hossein.

5. Hedayati, Ameri, "Some Results on k-hyperideals", 16th Iranian
Conference in Algebra, 18-20 November 2004, University of Zanjan  .

6. Ameri, Hedayati, "Fuzzy k-hyperideals of semihyperrings", 5th
International Algebraic Conference in Ukraine, 20-27 July 2005, Odessa.

7. Hedayati, Ameri , Molaee, " On Fuzzy Hyperideals of Γ-hyperrings",
9th International Conference in Algebraic Hyperstructures and its
Applications, 1-7 September 2005, University of Mazandaran.

8. Hedayati, Ameri, " The Behavior of k-hyperidels under Regular
Relations", 17th Iranian Conference in Algebra, 8-9 March 2006,
University of Sistan and Baloochestan.

9. Hedayati, Ameri , Molaee, "Chracterization of n-fuzzy hyperideals of
Γ-hyperrings", 6th Iranian Conference in Fuzzy Systems & 1st Islamic
World Conference in Fuzzy Systems, 17-19 May 2006, Islamic Azad
University of Shiraz.

10. Hedayati, Ameri, "The connection between k-ideals and khyperideals",
37th Annual Iranian Mathematics Conference, 2-5
September 2006, Azarbaijan University.

11. Hedayati, Ameri, Sen, "New Regular Relations on Semihyperrings",
18th Iranian Conference in Algebra, 4-5 April 2007, Basic Sciences
University of Damghan.

12. Hedayati, Ameri, "Algebraic Fuzzy Subsets of Non-commutative
Join Spaces", First Joint Congress on Intelligent and Fuzzy Systems,
August 29-31, 2007, Ferdowsi University of Mashhad, Mashhad, Iran

13. Hedayati " New View of k-hyperideals of Semihyperrings", 19th
Iranian Conference in Algebra, 12-13 March 2008, Semnan University  .

14. Hedayati, Ameri, " Fuzzy Subhyperstructures of Transposition
Hypergroups", Workshop on Fuzzy Systems, 23-24 April 2008,
University of Sistan and Baloochestan.

15. Hedayati, Ameri, " Hypergroups Under Fuzzy Hyperoperations", 2nd
Workshop on Algebraic Hyperstructures And Fuzzy Mathematics, 11-12
june 2008, University of Mazandaran.

16. Hedayati, Sen, "Invertible Hyperideals of Semihyperrings", 39th
Annual Iranian Mathematics Conference, 24-27 August, Shahid Bahonar
University of Kerman.

17. Hedayati, "On Properties of Gamma-hyperrings ", Second Joint
Congress on Fuzzy & Intelligent Systems, 28-30 oct 2008, Malek Ashtar
University of Technology.

18. Hedayati, "Topics on k-hyperideals ", 10th International Cong. Alg.
Hyperstructures & Appl., 3-9 Sept 2008, Brno, Czech Republic.

19. Hedayati, "On Semihypergroups and Regular Relations", 20th
Seminar on Algebra, 22-23 Apr 2009, Tarbiat Moallem University .

20. Hedayati, "Topics on pseudo-BL Algebras and it''''s Substructures ",
3rd Workshop on Alg. Hyperstructures & Fuzzy Math., 1-2 Jul 2009,
University of Mazandaran  .

21. Hedayati, "Fuzzy Hyperoperations Applied in Transposition
Hypergroups ", 3rd Congress on Fuzzy & Intelligent Systems, 15-17 Jul
2009, Yazd University.

22. Hedayati, "Congruence Relations on Generalized Fuzzy
Subsemimodules ", Int. Conf. Math. Sci, 4-10 Aug 2009, Istanbul,
Turkey.

23. Hedayati, "Normal Fuzzy Subspaces ", 5th Seminar on Linear Alg. &
Linear Preserving Problems, 28-30 Oct 2009, University of Mazandaran.

24. S. Sedghi, H. Hedayati, T. Taghizadeh "T-fuzzy hyperideals of
semihyperrings ", 1st Workshop on Fuzzy Mathematics and its
Applications, 16 Dec 2009, University of Mazandaran.

25. S. Sedghi, H. Hedayati, T. Taghizadeh "Intuitionistic fuzzy left
hyperideals of semihyperrings ", 1st Workshop on Fuzzy Mathematics
and its Applications, 16 Dec 2009, University of Mazandaran.

26. R. Ameri, H. Hedayati, S. Azizpour "Lower and upper
approximations in (bi-)hyperideals ", 40th Annual Iranian Mathematics
Conference, Aug 2009, Sharif University of Technology.

27. R. Ameri, H. Hedayati "Homomorphism and quotient of fuzzy khyperideals
", The First International Conference on Mathematics and
Statistics, 2010, American University of Sharjah, UAE .

28. H. Hedayati, Z. Jafari "A new view of fuzzy ideals of psudo-MV
algebras", The First International Conference on Mathematics and
Statistics, 2010, American University of Sharjah, UAE.

29. R. Ameri, Hedayati, S. Azizpour, "Rough fuzzy (bi-)hyperideals of
semihypergroups ", 4th Workshop on Alg. Hyperstructures & Fuzzy
Math., 16-17 Jun 2010, University of Mazandaran.

30. R. Ameri, Hedayati, Z. Bandpey, "Rough fuzzy and fuzzy rough
lattices ", 4th Workshop on Alg. Hyperstructures & Fuzzy Math., 16-17
Jun 2010, University of Mazandaran.

31. R. Ameri, Hedayati, M. Norouzi, "$(\in,\in q)-fuzzy subhypermodules$
", 4th Workshop on Alg. Hyperstructures & Fuzzy Math.,
16-17 Jun 2010, University of Mazandaran.

32. Hedayati, "On fuzzy nexuses ", 10th Iranian Conference on Fuzzy
Systems, 13-15 July 2010, Shahid Beheshti University.

33. R. Ameri, Hedayati, E. Ghasemian, "Soft prime ideals of BCKalgebras
", 10th Iranian Conference on Fuzzy Systems, 13-15 July 2010,
Shahid Beheshti University.

34. H. Hedayati, "Induced semihypergroups via invertible subsemihypergroups
", International Congress in Honor of Prof. H. M.
Srivastava on his 70th Birth Anniversary, 18-21 Aug 2010, Bursa, Turkey .

35. R. Ameri, H. Hedayati, Z. Bandpey, "Rough Lattices ", 41st Annual
Iranian Mathematics Conference, 12-15 Sept 2010, Urmia University,
Iran.

36. H. Hedayati, Z. Arab, "Product of fuzzy subpolygroups with respect
to t-norms ", International Conference on Recent Development in
Mathematical Sciences and their Applications, 9-11 Dec 2010, Calcutta,
India.

37. H. Hedayati, "Congruences on $\Gamma$-semigroups", The 24th International Conference of Jangjeon Mathematical Society, 20-23 July 2011, Konya, Turkey.

38. H. Hedayati, H. Soghi, "Isomrphism theorems on $T$-fuzzy ideals of near-rings", The 11th Iranian Conference on Fuzzy Systems, 5-7 July 2011, Zahedan, Iran.

39. R. Ameri, H. Hedayati, M. Norouzi, "Application of fuzzy soft sets in hypermodules", The 11th
Iranian Conference on Fuzzy Systems, 5-7 July 2011, Zahedan, Iran.

40.  H. Hedayati, B. Davvaz, "Topics in $\Gamma$-$H_v$-semirings", International Conference AHA (Algebraic Hyperstructures and Applications), 17-20 October 2011, University of Chieti-Pescara, Chieti, Italy.
 
Supervised Dissertations and Theses
 
Research Projects
 
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