dr. m. n. iradmusa

         

P.O.Box : 19839-63113, Tehran, Iran. (98)(21) 29905568. Department of Mathematical Sciences. m_iradmusa@sbu.ac.ir

Moharram N. Iradmusa is an assistant professor in department of mathematical sciences at Shahid Beheshti University of Iran. His research interests touch on graph theory, combinatorics, interconnections between graphs and groups and mathematics education.


Publications

  1. Subdivision of hypergraphs and their colorings, Opuscula Mathematica, Vol. 40, no. 2, pp. 271-290, 2020.
  2. A short proof of 7-colorability of 3/3-power of subcubic graphs , Iranian Journal of Science and Technology, Transactions A: Science, Vol. 44, no. 1, pp. 225-226, 2020.
  3. With Daniel Horsley and Cheryl E. Praeger, Generating infinite digraphs by derangements , submitted, 2019.
  4. Sharply (n-2)-transitive Sets of Permutations, Iranian Journal of Mathematical Sciences and Informatics, Accepted, 2019.
  5. With Cheryl E. Praeger, Derangement action digraphs and graphs , European Journal of Combinatorics, Vol. 80, pp. 361-372, 2019.
  6. With Reza Taleb, On minimal generating sets for symmetric and alternating groups , Bulletin of the Iranian Mathematical Society, Vol. 44, pp. 1457-1470, 2018.
  7. With Cheryl E. Praeger, Two-sided group digraphs and graphs , Journal of graph theory, Vol. 82, No. 3, 279-295, 2016.
  8. Domination number of graph fractional powers , Bulletin of the Iranian Mathematical Society, Vol. 40, Issue 6, pp. 1479-1489, 2014.
  9. With S. Akbari and M. Jamaali, A note on edge coloring of graphs, Ars Combin., Vol. 119, pp. 289-292, 2015.
  10. On Colorings of graph fractional powers, Discrete Math., Vol. 310, No. 10-11, pp. 1551-1556, 2010.
  11. A Note on Partial List Colorings , Australasian Journal of Combinatorics, Vol. 46, pp. 19-24, 2010.
  12. Capable is he who is wise and vice versa, Proceeding of 10th Iranian Conf. On Mathematics Education, University of Yazd, Yazd, Iran, 2008. [in Persian]
  13. Teaching mathematics based on Pirie and Kieren's model of mathematical understanding, Proceeding of 10th Iranian Conf. On Mathematics Education, University of Yazd, Yazd, Iran, 2008. [in Persian]
  14. The Letter to the Concept that was not born!, Proceeding of 9th Iranian Conf. On Mathematics Education, University of Sistan va Baluchistan, Sistan va baluchistan, Iran, 2007. [in Persian]
  15. Hypergroups Associated with Digraphs, Journal of Basic Science, Vol.4, No.1, 61-69, 2008.
  16. With A. Iranmanesh, Combinatorial and algebraic structure of hypergroup associated with a hypergraph, Journal of Multiple-valued Logic and Soft Computing, Vol.11, No.1, 2005.
  17. With A. Iranmanesh, Hv-structures associated with nF-hyperoperations (n=1,2,3), Italian journal of Pure and Applied Math., No.12, 2002, 197-208.
  18. With A. Iranmanesh, Complement of an F-hyperoperation, Algebras Groups and Geometry, Vol. 18, no. 1, pp. 43-51, 2001 .
  19. With A. Iranmanesh, Hv-structures associated with generalized P-hyperoperations, Bulletin of Iranian Math.Soc., Vol. 24, no. 1, pp. 1998, 33-47.

Presentations

  1. 7-colorability of 3/3-power of subcubic graphs, International Conference on Recent Achievements in Mathematical Science, Yazd, Iran, 2019.
  2. Isomorphic Qq-decomposition of Cayley graphs associated to Sn, International Conference on Recent Achievements in Mathematical Science, Yazd, Iran 2019.
  3. Dearangement action diagraphs and graphs, 49th Annual Iranian Mathematics Conference, Tehran, Iran, 2018.
  4. Behzad's Conjecture and Graph Fractional Powers, Second SBU Combinatorics Day, 2016.
  5. Permutation representation of graphs, IPMCCC2015, Tehran, Iran, 2015.
  6. Subdivision of hypergraphs and their colorings, Frontiers in Mathematical Sciences, 3rd Conference, Tehran, Iran, 2015.
  7. Domination number of graph fractional power, Frontiers in Mathematical Sciences, 2nd Conference, Tehran, Iran, 2014.
  8. Generalization of Subdivision for hypergraphs and their colorings, Combinatorics and Computing Seminars, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran, 2013.
  9. Two-sided Cayley graphs: A new generalization of Cayley graphs, Second Seminar on Algebra and its Applications, University of Mohaghegh Ardabili, Ardabil, 2012.
  10. Edge coloring of graph fractional powers, 43th Iranian International Conf. On Mathematics, Tabriz University, Tabriz, Iran, 2012.
  11. Two-sided Cayley graph: a new generalisation of Cayley graph, Seminars of SUT Group of Combinatorics and Discrete Structures, Sharif university of technology, Tehran, Iran, 2012.
  12. Domination number of graph fractional power, Combinatorics and Computing Seminars, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran, 2012.
  13. Frucht Theorem and its generalisations, SBU Combinatorics Seminar, Shahid Behesti University, Tehran, Iran, 2012.
  14. Fractional powers of graphs, Invited Speaker for weekly seminars, Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan, Iran, 2012.
  15. Automorphism groups of a tree and its vertex-deleted subgraphs, 4th Algebraic Combinatorics Conf. of Iran, Bu Ali Sina University, Hamedan, Iran, 2011.
  16. Isomorphic Decompositions of Cayley Graph Associated to Sn, 42th Iranian International Conf. On Mathematics, Vali-e-Asr University, Rafsanjan, Iran, 2011.
  17. On automorphism groups of graph powers, Graph and Algorithm Workshop, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran, 2011.
  18. On total Colorings of graph fractional powers, IUT Combinatorics Day, Isfahan University of Technology, Isfahan, Iran, 2011.
  19. Two generalizations of Cayley graphs, Groups and Combinatorics Seminars, University of Western Australia, Perth, Australia, 2010.
  20. Circular Coloring and Colorful Kl;m Theore, Workshop on Topological Combinatorics, Shahid Beheshti University, Tehran, Iran, 2009.
  21. On Colorings of graph fractional powers, SBU Combinatorics Day, Shahid Beheshti University, Tehran, Iran, 2009.
  22. Teaching mathematics based on Pirie and Kieren's model of mathematical understanding, 10th Iranian Conf. On Mathematics Education, University of Yazd, Yazd, Iran,2008.
  23. The Letter to the Concept that was not born!, 9th Iranian Conf. On Mathematics Education, University of Sistan va Baluchistan, Sistan va baluchistan, Iran, 2007.
  24. Domatic Colouring of Graphs, 38th Iranian International Conf. On Mathematics, Zanjan University, Zanjan, Iran, 2007.
  25. The Number of Minimal v-u Paths in Cayley Graph associated to the Sn and The Set of Transpositions, 37th Iranian International Conf. On Mathematics, Azarbaijan Tarbiat Moallem University, Tabriz, Iran, 2006.
  26. Characterization of Iso(Sn), Iso(An) and Iso(An^c); Groups of Isometries of Sn, An and An^c, 17th seminar on Algebra, University of Sistan va Baluchistan, Sistan va baluchistan, Iran, 2006.
  27. Sharply (n-2)-transitive sets of permutations, 36th Iranian International Conf. On Mathematics, Yazd Univ., Yazd, Iran, 2005.
  28. Hypergroups associated with digraphs, 9th International Congress. On Algebraic Hyperstructures and Applications, Mazandaran, Iran, 2005.
  29. Khayyam and Mathematics, Annal seminar in Khayyam's birthday, Tehran, Iran, 2001.
  30. Hv-structures associated with generalized nF-hyperoperations (n = 1; 2; 3), 7th International Congress. On Algebraic Hyperstructures and Applications, Taormina, Italy,1999.
  31. Hypergroups associated with directed graphs, 11th seminar on Algebra, Industrial Univ. of Esfahan, Esfahan, Iran, 1999.
  32. Hv-structures associated with nF-hyperoperations (n = 1; 2; 3), 11th seminar on Algebra, Industrial Univ. of Esfahan, Esfahan, Iran, 1999.
  33. nP-Hv-hyperstructures when n = 1; 2; 3, 30th Iranian International Conf. On Mathematics, Mohaghegh Ardebili Univ., Ardebil, Iran, 1999.
  34. Hv-structures associated with generalized P-hyperoperations (with Ali Iranmanesh), ICM98, Berlin, Germany, 1998.
  35. nP-hyperoperations and nP-Hv-rings when n = 2; 3, 10th seminar on Algebra, Kordestan Univ., Sanandaj, Iran, 1998.
  36. Combinatorial and algebraic-structure of hypergroup associated with a hypergraph, 29th Annual Iranian Math. Conf., Amirkabir Univ., Tehran, Iran, 1998.

Courses

  1. Graph Theory, Graduate Course, Sharif University of Technology. Please See: http://sutgraphtheory.blogfa.com
  2. Discrete Mathematics, Undergraduate Course, Fall 2012, Sharif University of Technology. Please See: http://sutdismath.blogfa.com
  3. Discrete Mathematics, Undergraduate Course, Shahid Beheshti University. Please See: http://sbudismath.blogfa.com
  4. Combinatorics, Undergraduate Course, Shahid Beheshti University. Please See:  http://sbucombinatorics.blogfa.com
  5. Calculus 1, Undergraduate Course, Shahid Beheshti University. Please See: http://sbucalculus1.blogfa.com
  6. Advanced Combinatorics, Graduate Course, Shahid Beheshti University. Please See: http://sbuadvcomb.blogfa.com
  7. Graph Theory, Undergraduate Course, Shahid Beheshti University. Please See: http://sbugraphtheory.blogfa.com
  8. Coding Theory, Graduate Course, Shahid Beheshti University. Please See: http://sbucodingtheory.blogfa.com

PhD Students

  1. Mahsa Mozaffari-Nia
  2. Somayeh Ashofteh

MSc Students

  1. Hossein Esmailian
  2. Mehri Oghbaei Bonab
  3. Nahid Sadat Hosseini
  4. Nasrin Sadat Sajjadi
  5. Fatemeh Ebrahimi
  6. Mahdiyeh Jamshidi
  7. Sahar Shahhosseinian
  8. Shiva Farah-han
  9. Tannaz Jamali
  10. Arezo Amin Bidokhti
  11. Tarigh Farha

Photos

1 / 9
Perth, Australia, 2010
2 / 9
Yazd, 46AIMC, 2015, with Prof. Behzad, Prof. Praeger, Prof. Henstridge, Prof. Iranmanesh, Dr. Daneshkhah, Dr. Nobari, Dr. Ahmadi and Dr. Alavi
3 / 9
UWA, Perth, Australia, 2010
4 / 9
Prof. Cheryl Praeger, UWA, Australia, 2010
5 / 9
Perth, Australia, 2010, with Parsa
6 / 9
Perth, Australia, 2010
7 / 9
Rila Monastery, Bulgharia, 2015
8 / 9
Isfahan, Iran, with Prof. Hajiabolhassan, Dr. Saeed Shaebani, Dr. Taherkhani and Dr. Alishahi
9 / 9
Second SBU Combinatorics Day, Tehran, Iran, 2016, with Prof. Khosroshahi, Prof. Behzad, Prof. Zaker, Prof. Hajiabolhassan and Prof. Rezaie