Publications

  1. Nurul ‘Ain Mazlan, Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Sanhan Muhammad Salih Khasraw. Wiener Index and Mean Distance of Zero-Divisor Type Graph of Ring of Integers Modulo   Advances and Applications in Mathematical Sciences.  2022.  21(4) : 1907 – 1911.
  2. Athirah Zulkarnain, Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Ahmad Erfanian. The Non-Abelian Tensor Square Graph Associated to a Symmetric Group and Its Perfect Code.  Mathematics and Statistics. 2022.  10(2) : 436-441.
  3. Ahmad Firdaus Yosman, Wan Heng Fong, Hazzirah Izzati Mat Hassim. Bonded Parallel Insertion-Deletion Systems and Their Generative Power.  AIP Conference Proceedings.    2465(020002) : 1-10.
  4. Salah, V., Sarmin, N. H., Mat Hassim, H. I. Maximum Degree Energy of the Non-Commuting Graphs Associated to Dihedral Groups.  Advances and Applications in Mathematical Sciences.    21(4) : 1913 – 1923.
  5. Wan Heng Fong, Ahmad Firdaus Yosman, Hazzirah Izzati Mat Hassim. Closure Properties of Bonded Sequential Insertion-Deletion Systems.  Journal of Physics : Conference Series.    1988 (012075) : 1-10.
  6. Siti Afiqah Mohammad, Nor Haniza Sarmin, Hazzirah Izzati Mat Hassim. Consistency Relations of an Extension Polycyclic Free Abelian Lattice Group by Quaternion Point Group.  Journal of Physics : Conference Series.    1988 (012071)  : 1-11.
  7. Ahmad Firdaus Yosman, Wan Heng Fong, Hazzirah Izzati Mat Hassim. On Bonded Sequential and Parallel Deletion Systems.  Journal of Critical Reviews.    7(16) : 902-909.
  8. Athirah Zulkarnain, Nor Haniza Sarmin, Hazzirah Izzati Mat Hassim. The Conjugacy Class Graphs of Non-Abelian 3-Groups. Malaysian Journal of Fundamental and Applied Sciences.    16(3) : 297-299
  9. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali. A Homological Invariant of Certain Torsion Free Crystallographic Groups.  ASM Science Journal.    13 : 1-8
  10. Nor Haniza Sarmin, Hazzirah Izzati Mat Hassim, Siti Afiqah Mohammad, Nor’ashiqin Mohd Idrus, Rohaidah Masri, Yee Ting Tan. Recent Updates on Homological Invariants of Bieberbach Groups.  Southeast Asian Bulletin of Mathematics.   42(5): 729-746.
  11. Siti Afiqah Mohammad, Nor Haniza Sarmin, Hazzirah Izzati Mat Hassim. The Nonabelian Tensor Square of a Crystallographic Group with Quaternion Point Group of Order Eight.  Journal of Physics : Conference Series.    893.
  12. Siti Afiqah Mohammad, Nor Haniza Sarmin, Hazzirah Izzati Mat Hassim. Polycyclic Transformations of Crystallographic Groups with Quaternion Point Group of Order Eight.  Malaysian Journal of Fundamental and Applied Sciences.  13(4): 788-791.
  13. Siti Afiqah Mohammad, Nor Haniza Sarmin, Hazzirah Izzati Mat Hassim. Polycyclic Presentations of the Torsion Free Space Groups with Quaternion Point Group of Order Eight.  Jurnal Teknologi.    77(33) : 151-156.
  14. Tan Yee Ting, Nor’Ashiqin Mohd Idrus, Rohaidah Masri, Wan Nor Farhana Wan Mohd Fauzi, Nor Haniza Sarmin, Hazzirah Izzati Mat Hassim. The nonabelian tensor square of a Bieberbach group with symmetric point group of order six. Jurnal Teknologi.    78(1) : 189-193.
  15. Nor’ashiqin Mohd Idrus, Nor Haniza Sarmin, Hazzirah Izzati Mat Hassim, Rohaidah Masri. On the Abelianization of a Torsion Free Crystallographic Group.  Jurnal Teknologi.    70(1): 81-84. –indexed by Scopus
  16. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali, Rohaidah Masri, Nor’ashiqin Mohd Idrus. The Exterior Squares of Some Crystallographic Groups. Jurnal Teknologi.    62(3): 7-13. (eISSN: 2180-3722, ISSN: 0127-9696) – indexed by Scopus.
  17. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali. The Nonabelian Tensor Square & Homological Functors of Some 2-Engel Groups. Jurnal Sains dan Matematik.    4(1): 53-59. (ISSN: 1985-7918).
  18. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali & Mohd Sham Mohamad. On The Computations of Some Homological Functors of 2-Engel Groups of Order At Most 16.  Journal of Quality Measurement and Analysis (JQMA).    7(1): 153-159.
  19. Nor Haniza Sarmin, Yuhani Yusof, Hazzirah Izzati Mat Hassim & Fadila Normahia Abd Manaf, The Commutativity Degree of 2-Engel Groups of Order at Most 20. Discovering Mathematics (Menemui Matematik). 2011.  33(1): 1-10.

Indexed Proceedings

  1. Nurul ‘Ain Mazlan, Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin and Sanhan Muhammad Salih Khasraw, “Distances of Zero-Divisor Type Graphs for Some Rings of Integers Modulo n”, AIP Conference Proceedings 2554, 020011 (2023). https://doi.org/10.1063/5.0103846
  2. Siti Afiqah Mohammad, Nor Haniza Sarmin and Hazzirah Izzati Mat Hassim, “The Central Subgroup of the Nonabelian Tensor Square of a Torsion Free Space Group”, AIP Conference Proceedings 1750, 050005 (2016). http://dx.doi.org/10.1063/1.4954593
  3. Siti Afiqah Mohammad, Nor Haniza Sarmin and Hazzirah Izzati Mat Hassim, “Consistent Polycyclic Presentation of A Bieberbach Group with A Non-Abelian Point Group”, AIP Conference Proceedings 1707, 020012 (2016). http://dx.doi.org/10.1063/1.4940813
  4. Rohaidah Masri, Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali, and Nor’ashiqin Mohd Idrus. “The generalization of the exterior square of a Bieberbach group”, AIP Conference Proceedings, 1602, 849 (2014). http://scitation.aip.org/content/aip/proceeding/aipcp/1602
  5. Tan Yee Ting, Nor’ashiqin Mohd. Idrus, Rohaidah Masri, Nor Haniza Sarmin, and Hazzirah Izzati Mat Hassim. “Homological functor of a torsion free crystallographic group of dimension five with a nonabelian point group”, AIP Conference Proceedings 1602, 691 (2014) http://scitation.aip.org/content/aip/proceeding/aipcp/1602
  6. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali, Rohaidah Masri and Nor’ashiqin Mohd Idrus. “The homological functor of a Bieberbach group with a cyclic point group of order two”, AIP Conf. Proc., Vol 1605, 2014, pg. 672-677 (ISBN: 978-0-7354-1241-5). http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4887670
  7. Wan Nor Farhana Wan Mohd Fauzi, Nor’ashiqin Mohd Idrus, Rohaidah Masri, Tan Yee Ting, Nor Haniza Sarmin and Hazzirah Izzati Mat Hassim. “The presentation of the nonabelian tensor square of a Bieberbach group of dimension five with dihedral point group”, AIP Conf. Proc., Vol. 1635, 2014, pg 417-424. http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4903616
  8. Rohaidah Masri, Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali & Nor’ashiqin Mohd Idrus. “The generalization of the Schur multipliers of Bieberbach groups”, AIP Conf. Proc., Vol. 1635, 2014, pg 461-464. http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4903622
  9. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali, Rohaidah Masri, Nor’ashiqin Mohd Idrus. The Schur Multipliers of Certain Bieberbach Groups with Abelian Point Groups. AIP Conf. Proc.    1522: 1069-1074. – indexed by ISI and Scopus.

Non Indexed Proceedings 

  1. Siti Afiqah Mohammad, Nor Haniza Sarmin and Hazzirah Izzati Mat Hassim, “Consistency of Polycyclic Presntations for Crystallographic Groups with Quaternion Extension”, Proceedings of the 6th International Conference on Engineering, Science and Humanities (IGCESH 2016), ISBN: 978-967-0194-67-7 (2016), pp. 326 – 328.
  2. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali and Siti Afiqah Mohammad, “The Abelianisation of Bieberbach Groups With Cyclic Point Group Of Order Three”, Proceeding of the 2nd International Science Postgraduate Conference 2014 (ISPC2014), ISBN: 978-967-0194-39-4 (2014), pp. 907 – 919.
  3. Siti Afiqah Mohammad, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali and Hazzirah Izzati Mat Hassim, “The Exterior Square Of A Torsion Free Space Group With Dihedral Point Group Of Order Eight”, Proceedings of the 5th International Graduate Conference on Engineering, Science & Humanities 2014 (IGCESH2014), ISSN: 1823-3287 (2014) Vol. 5, pp. 97-98. http://sps.utm.my/igcesh2014/conference-proceedings/
  4. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali, Rohaidah Masri & Nor’ashiqin Mohd Idrus, “Exterior Squares of Some Bieberbach Groups With Abelian Point Groups”, International Science Postgraduate Conference 2012 (ISPC2012), 27-30 Nov 2012, ISBN: 978-967-0194-10-3, pp 95-112.
  5. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali, Rohaidah Masri & Nor’ashiqin Mohd Idrus, “On A Homological Functor of Some Bieberbach Groups With Cyclic Point Group of Order Two”, 22nd Iranian Algebra Seminar, Sabzevar, Iran, 31 Jan-2 Feb 2012, pp 160-163.
  6. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali & Ghazali Semil@ Ismail, “The Homological Functors of Some 2-Generator 2-Groups of Nilpotency Class Two”, Proceedings of The First Biennial International Group Theory Conference 2011 (BIGTC 2011), pp 42-43. ISBN: 978-967-0194-01-1.
  7. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin & Nor Muhainiah Mohd Ali, “On The Nonabelian Tensor Square and Homological Functors of Some Finite Groups”, Prosiding Kolokium Kebangsaan Pasca Siswazah Sains dan Matematik 2011 (KOLUPSI 2011), pp 177-187. ISBN: 978-983-2063-36-0.
  8. Hazzirah Izzati Mat Hassim, Nor’ashiqin Mohd Idrus, Nor Haniza Sarmin, Robert F. Morse & Rohaidah Masri, “The Structure of The Abelianization of A Bieberbach Group”, Prosiding Simposium Kebangsaan Sains Matematik Ke-19 (SKSM 19), pp 480-486. ISBN: 978-983-42204-8-8.
  9. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali, Rohaidah Masri, Nor’ashiqin Mohd Idrus, “Homological Invariants of Some Bieberbach Groups”, Proceedings of National Science Postgraduate Conference 2011 (NSPC 2011), pp292-298.  ISBN: 978-967-0194-10-3.
  10. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali & Mohd Sham Mohamad, “The Nonabelian Tensor Squares of Some 2-Engel Groups and Their Homological Functors”, Proceedings of 2nd International Conference on Mathematical Sciences (ICMS2 2010), pp 361-366. ISBN: 978-967-5878-03-9.
  11. Azrul Azim Mohd Yunus, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali, Mohd Sham Mohamad & Hazzirah Izzati Mat Hassim, “The Homological Functors of Some Quaternion Groups,” Proceedings of 2nd International Conference on Mathematical Sciences (ICMS2 2010), pp 384-388. ISBN: 978-967-5878-03-9.
  12. Hazzirah Izzati Mat Hassim, Nor Haniza Sarmin, Nor Muhainiah Mohd Ali & Mohd Sham Mohamad, “The Nonabelian Tensor Square and Homological Functors of The Dihedral Group of Order Eight”, Prosiding Seminar Kebangsaan Aplikasi Sains & Matematik 2010 sempena Simposium Kebangsaan Sains Matematik ke-18 (SKASM 2010 & SKSM 18), Jilid 2, pp 87-92.
  1. Nor Haniza Sarmin, Hazzirah Izzati Mat Hassim, Siti Afiqah Mohammad, a Book Chapter titled “A Bieberbach Group with Cyclic Point Group of Order Two and Its Homological Functors”, Recent Advances In Homological Functors and Capability of Groups. (submitted)
  2. Nor Haniza Sarmin, Nor Muhainiah Mohd Ali, Hazzirah Izzati Mat Hassim & Rosita Zainal, a Book Chapter titled “The Nonabelian Tensor Squares of Some 2-Engel Groups”, Advances in Group Theory, DNA Splicing and Complex Analysis, 2012, 33-42. Penerbit UTM Press.  ISBN: 978-983-52-0896-6.
  3. Nor Haniza Sarmin, Nor Muhainiah Mohd Ali, Hazzirah Izzati Mat Hassim, Rosita Zainal & Ghazali Semil @ Ismail, a Book Chapter titled “Homological Functors of Some Finite Two-Generator Two-Groups of Nilpotency Class Two”, Advances in Group Theory, DNA Splicing and Complex Analysis, 2012, 43-58. Penerbit UTM Press.  ISBN: 978-983-52-0896-6.