Independent research fellow at Universidade do Porto
Centro de Matematica Departamento de Matematica
Faculdade de Ciencias Universidade do Porto
Rua do Campo Alegre, 687 4169-007 Porto, Portugal
Office: 2.11B
Phone: +351 22040241
Fax: +351 220402108 (department)
E-mail: m.h.shahzamanian AT fc DOT up DOT pt
Research interests:
-Algebra;
-Finite Semigroup Theory; Group Theory;
-Nilpotent semigroups;
-Representation theory of finite monoids;
-Combinatorics; Discrete Mathematics.
Publications:
M. H. Shahzamanian. A step to compute the determinant of finite semigroups not in ECom, (Pdf file).
M. H. Shahzamanian. The determinant of semigroups of the pseudovariety ECOM, J. Algebra Appl. DOI: 10.1142/S0219498825502731. (Pdf file).
M. H. Shahzamanian. Identities of the Jones Monoid J5, Asian-Eur. J. Math, 16(4), 2350063, 2023, (Pdf file).
J. Almeida and M. H. Shahzamanian. The rank of variants of nilpotent pseudovarieties, J. Algebra 609, 44–86, 2022, (Pdf file).
M. H. Shahzamanian and B. Steinberg. The quiver of an affine monoid, Commun. Algebra. 49(12), 5329–5341, 2021, (Pdf file).
M. H. Shahzamanian and B. Steinberg. Simplicity of augmentation submodules for transformation monoids, Algebr. Represent. Theory. 24, 1029–1051, 2021, (Pdf file).
J. Almeida, M. Kufleitner and M. H. Shahzamanian. Nilpotency and strong nilpotency for finite semigroups, Q. J. Math. 70(2), 619–648, 2019, (Pdf file).
J. Almeida and M. H. Shahzamanian. A note on the finite basis and finite rank properties for pseudovarieties of semigroups, Semigroup Forum 97(1):177–180, 2018, (Pdf file).
J. Almeida, M. H. Shahzamanian and B. Steinberg. The pro-nilpotent group topology on a free group, J. Algebra 480, 332–345, 2017, (Pdf file).
M. H. Shahzamanian. The congruence eta* on semigroups, Q. J. Math. 67(3), 405–423, 2016, (Pdf file).
E. Jespers and M. H. Shahzamanian. Finite semigroups that are minimal for not being Malcev nilpotent, J. Algebra Appl. 13(8):1450063, 22, 2014, (Pdf file).
E. Jespers and M. H. Shahzamanian. A description of a class of finite semigroups that are near to being Malcev nilpotent, J. Algebra Appl. 12(5):1250221, 26, 2013, (Pdf file).
E. Jespers and M. H. Shahzamanian. The non-nilpotent graph of a semigroup, Semigroup Forum 85(1):37-57, 2012, (Pdf file).
M. H. Shahzamanian, M. Shirmohammadi and B. Davvaz. Roughness in Cayley graphs, Inform. Sci. 180(17):3362-3372, 2010, (Pdf file).