Centro de Matematica -

Publications 2015

Articles in journals with refereeing

Almeida, J., Costa, J. C., Zeitoun, M., "McCammond's normal forms for free aperiodic semigroups revisited", LMS J. Comput. Math. 18(1) (2015), 130-147
Burgos, M.; Márquez-García, A. C.; Patrício, P., "On mappings preserving the sharp and star orders", Linear Algebra Appl. 483 (2015), 268–292
Catarino, P., A note on certain matrices with h(x)-Fibonacci quaternion polynomials, Journal of Difference Equations & Applications, 1 - 9, 2015, doi: 10.1080/10236198.2015.1092526, ISSN: 1023-6198 (Print); ISSN: 1563-5120 (Online)
Catarino, P., A note on h(x)-Fibonacci quaternion polynomials, Chaos, Solitons & Fractals, 77, 1 - 5, 2015, doi: 10.1016/j.chaos.2015.04.017, ISSN: 0960-0779
Catarino, P., The h(x)-Fibonacci Quaternion Polynomials: Some Combinatorial Properties, Advances in Applied Clifford Algebras, 1 - 9, 2015, doi: 10.1007/s00006-015-0606-1, ISSN: 0188-7009 (Print); ISSN: 1661-4909 (Online)
Catarino, P., The Modified Pell and the Modified k-Pell Quaternions and Octonions, Advances in Applied Clifford Algebras, 1 - 14, 2015, doi: 10.1007/s00006-015-0611-4, ISSN: 0188-7009 (Print); ISSN: 1661-4909 (Online)
Catarino, P.; Campos, H.; Vasco, P., On some identities for balancing and cobalancing numbers,Annales Mathematicae et Informaticae, 45, 11-24, 2015, ISSN: 1787-5021 (Print), ISSN: 1787-6117 (Online)
Catarino. P.; Higgins; P. M., Levi, I., On Inverse subsemigroups of the semigroup of orientation-preserving or orientation-reversing transformations, Algebra and Discrete Mathematics, 19(2), 162 - 171, 2015, ISSN: 1726-3255
Catarino. P.; Higgins; P. M., Levi, I., On Inverse subsemigroups of the semigroup of orientation-preserving or orientation-reversing transformations, Algebra and Discrete Mathematics, 19(2), 162 - 171, 2015, ISSN: 1726-3255
Catarino, P.; Vasco, P.; Campos, H.; Aires, A. P.; Borges, A., New families of Jacobsthal and Jacobsthal-Lucas numbers,Algebra and Discrete Mathematics, 20(1), 40 - 54, 2015, ISSN: 1726-3255
Costa, J. C., Nogueira, C., Teixeira, M. L., “Semigroup presentations for test local groups”, Semigroup Forum 90 (2015), 731-752
Liu Z., Ralha R., Zhang Y., Ferreira C., “Minimization Problems for Certain Structured Matrices”, Electronic Journal of Linear Algebra, 30 (2015), 613-631
Mendes-Gonçalves, S., “Green’s relations, regularity and abundancy for semigroups of quasi-onto transformations”, Semigroup Forum 91(1) (2015), 39-52
Ning X., Ding Y., Zhang F., Zhang Y., "Experimental study and prediction model forexural behavior of reinforced SCC beam containing steel fibers", Construction and Building Materials, 93 (2015), 644-653
Patricio, P., Hartwig, R. E., "Some regular sums", Linear and Multilinear Algebra 63(1) (2015), 185-200
Soares, G.; Some further notes on the matrix equations $A^TX B+B^TX^TA=C$ and $A^TXB+B^TXA=C$, Acta Math. Sci., Ser. B, Engl. Ed. 35, No. 1, 275-280 (2015)
Zhu, Huihui; Chen, Jianlong; Patrício, Pedro, "Representations for the pseudo Drazin inverse of elements in a Banach algebra". Taiwanese J. Math. 19 (2015), no. 2, 349-362

Articles in conference proceedings with refereeing

Espírito Santo, José, Curry-Howard for sequent calculus at last!, Proceedings of 13th International Conference on Typed Lambda Calculus and Applications, July 2015, Warsaw, Poland, Leibnitz International Proceedings in Informatics, vol 38, pp. 165-179, 2015
Pereira, J., Mendes, A., Nogueira, C., Baptista, D e R. Fonseca-Pinto. “An Adaptive Approach for Skin Lesion Segmentation in Dermoscopy Images Using a Multiscale Local Normalization” Springer International Publishing Switzerland 2015 J.-P. Bourguignon et al. (eds.), Dynamics, Games and Science, CIM Series in Mathematical Sciences 1, DOI 10.1007/978-3-319-16118-1_29, Vol p.537-546, Springer, 2015