
Wondwosen Zemene Norahun
About
Grants and Awards
Co-investigator of a research project entitled “The development of fuzzy structures in c-algebras, Hilbert algebras and partially ordered sets: A collaborative research project” funded by Dilla University in the year 2022.
Supervision
Primary Supervisor (Masters) 1. Yessshiwas Berjalew, On d-ideals and injective ideals in a distrrributive lattice, (ongoing project). 2. Gashu Yizengaw, On fuzzy subgroups of a group, 2021. 3. Zimam Ayto, On Fuzzy ideals of a ring, 2021. 4. Legesse Tadesse, On ideals and homomorphisms of lattices, 2021. Co-supervisor (Masters) 1. Dejene Ejersa, On distributive lattices, 2021.
Publication
Journal Articles 1. W. Z. Norahun and. S. Tadese, Kernel fuzzy ideals and *-fuzzy congruences on pseudo-complemented almost distributive lattices, Journal of Discrete Mathematics & Cryptography. https://doi.org/10.1080/09720529.2021.1959997 2. W. Z. Norahun, p-fuzzy ideals and p-fuzzy filters in p-algebra, Advances in Fuzzy Systems, vol. 2021, Article ID 4561087, 9 pages, 2021. https://doi.org/10.1155/2021/4561087 3. W. Z. Norahun, T. G. Alemayehu and G. M. AddisFuzzy annihilator ideals of C-algebras, Advances in Fuzzy Systems, vol. 2021, Article ID 7481960, 10 pages, 2021. https://doi.org/10.1155/2021/7481960 4. W. Z. Norahunand Y. N. Zeleke, Co-fuzzy annihilator filters in distributive lattices, Journal of Applied Mathematics and Informatics, Vol. 39 (2021), No. 3 - 4, pp. 569 - 585. https://doi.org/10.14317/jami.2021.569 5. W. Z. Norahun, μ-fuzzy filters in distributive lattices, Advances in Fuzzy Systems, vol. 2020, Article ID 8841670, 9 pages, 2020. https://doi.org/10.1155/2020/8841670 6. B. A. Alaba and W. Z. Norahun, Fuzzy ideals and fuzzy filters of pseudo-complemented semilattices, Advances in Fuzzy Systems, vol. 2019, Article ID 4263923, 13pages, 2019. https://doi.org/10.1155/2019/4263923 7. B. A. Alaba and W. Z. Norahun, δ-fuzzy ideals in pseudo-complemented distributive lattices, Journal of Applied Mathematics and Informatics, Vol. 37 (2019), No. 5 - 6, pp. 383 - 397. https://doi.org/10.14317/jami.2019.383 8. B. A. Alaba, G. M. Addis and W. Z. Norahun, Left and right multiplier homomorphisms on almost distributive lattices, Advances in Mathematics: Scientific Journal, 7 (2018), 75-82. 9. B. A. Alaba, M. A. Taye and W. Z. Norahun, d -fuzzy ideals in distributive lattices, Annals of Fuzzy Mathematics and Informatics,18 (2019), No. 3, 233-243. https://doi.org/10.30948/afmi.2019.18.3.233 10. B. A. Alaba and W. Z. Norahun, Fuzzy annihilator ideals in distributive lattices, Annals of Fuzzy Mathematics and Informatics,16 (2018), No. 2, 191-200. https://doi.org/10.30948/afmi.2018.16.2.191 11. B. A. Alaba and W. Z. Norahun, σ-fuzzy ideals of distributive p-algebra, Annals of Fuzzy Mathematics and Informatics,16 (2018), No. 2, 49-55. https://doi.org/10.30948/afmi.2019.17.3.289 12. B. A. Alaba and W. Z. Norahun, α-fuzzy ideals and space of prime α -fuzzy ideals in distributive lattices, Annals of Fuzzy Mathematics and Informatics,17 (2019), No. 2, 147-163. https://doi.org/10.30948/afmi.2019.17.2.147 13. B. A. Alaba, M. A. Taye and W. Z. Norahun, Closure fuzzy ideals in distributive lattices, International Journal of Fuzzy Mathematical Archive,17 (2019), No. 2, 147-163. DOI: DOI: http://dx.doi.org/10.22457/ijfma.v16n1a7 14. W. Z. Norahun, and T. G. Almayehu, γ-fuzzy filters in p-algebra, Journal of Applied Mathematics and Informatics, accepted. Books/Book Chapters 1. Basic Mathematics for Natural Sciences for first-year university students, Ministry of Science and Higher Education, Addis Ababa, Ethiopia, September 2019. 2. Basic Mathematics for Social Sciences for first-year university students, Ministry of Science and Higher Education, Addis Ababa, Ethiopia, September 2019. 3. Basic Mathematics I for first-year College students (diploma program), Amhara National Regional State Education Bureau, Bahir Dar, Ethiopia, September 2014.