| Issue Date | Title | Author(s) | Type | Access Type |
| 10-Jul-2018 | Combinatorial identities in the context of hypercomplex function theory | Cação, Isabel; Falcão, M. I.; Malonek, Helmuth R. | article |  |
| 2022 | Enriching traditional higher STEM education with online teaching and learning practices: students’ perspective | Skliarova, Iouliia; Meireles, Inês; Martins, Natália; Tchemisova, Tatiana; Cação, Isabel | article | |
| 29-Aug-2019 | Harmonic Analysis and hypercomplex function theory in co-dimension one | Malonek, Helmuth R.; Cação, Isabel; Falcão, M. Irene; Tomaz, Graça | bookPart | |
| Mar-2011 | Laguerre derivative and monogenic Laguerre polynomials: an operational approach | Cação, Isabel; Falcão, Maria Irene; Malonek, Helmuth Robert | article | |
| 2017 | A matrix approach to Sheffer polynomials | Aceto, Lídia; Cação, Isabel | article |  |
| Dec-2012 | Matrix representations of a special polynomial sequence in arbitrary dimension | Cação, Isabel; Falcão, Maria Irene; Malonek, Helmuth Robert | article | |
| 2022 | Non-symmetric number triangles arising from hypercomplex function theory in Rn+1 | Cação, Isabel; Falcão, M. Irene; Malonek, Helmuth R.; Tomaz, Graça | conferenceObject |  |
| 2011 | On an hypercomplex generalization of Gould-Hopper and related Chebyshev polynomials | Cação, Isabel; Malonek, Helmuth Robert | conferenceObject | |
| 2011 | On generalized hypercomplex Laguerre-type exponentials and applications | Cação, Isabel; Falcão, Maria Irene; Malonek, Helmuth Robert | conferenceObject | |
| 30-Sep-2019 | On generalized Vietoris’ number sequences | Cação, Isabel; Falcão, M. Irene; Malonek, Helmuth R. | article | |
| 1-Nov-2018 | Pascal trapezoids emerging from hypercomplex polynomial sequences | Cação, Isabel; Falcão, M. Irene; Malonek, Helmuth R; Tomaz, Graça | bookPart | |
| 7-Jul-2017 | Shifted Generalized Pascal Matrices in the Context of Cli ord Algebra-Valued Polynomial Sequences | Cação, Isabel; Malonek, Helmuth; Tomaz, Graça | article | |
| 1-Nov-2018 | Vietoris' number sequence and its generalizations through hypercomplex function theory | Cação, Isabel; Falcão, M. I.; Malonek, Helmuth | bookPart | |