1
TITLE: Factorization à la Dirac applied to the time-fractional telegraph equation
AUTHORS: Ferreira, M. ; Rodrigues, M. M.; Vieira, N. ;
PUBLISHED: 2026, SOURCE: COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, VOLUME: 152
INDEXED IN: Scopus WOS CrossRef
2
TITLE: Gabor frames in quaternionic analysis: a transition from Euclidean to hyperbolic structures  Full Text
AUTHORS: Ferreira, M. ; Hartmann, S.; Morais, J.;
PUBLISHED: 2025, SOURCE: BANACH JOURNAL OF MATHEMATICAL ANALYSIS, VOLUME: 19, ISSUE: 4
INDEXED IN: Scopus WOS CrossRef
3
TITLE: Quaternion Hyperbolic Transforms of the Fourier Type: An Overview
AUTHORS: Milton Ferreira ; João Morais;
PUBLISHED: 2025, SOURCE: Trends in Mathematics, VOLUME: 9
INDEXED IN: Scopus CrossRef
4
TITLE: Hypercomplex operator calculus for the fractional Helmholtz equation
AUTHORS: Vieira, Nelson ; Ferreira, Milton ; Rodrigues, M. Manuela; Krausshar, Rolf Soeren;
PUBLISHED: 2024, SOURCE: MATHEMATICAL METHODS IN THE APPLIED SCIENCES
INDEXED IN: Scopus WOS CrossRef
5
TITLE: Quaternion Hyperbolic Fourier Transforms and Uncertainty Principles
AUTHORS: Ferreira, M ; Morais, J;
PUBLISHED: 2024, SOURCE: COMPLEX ANALYSIS AND OPERATOR THEORY, VOLUME: 18, ISSUE: 2
INDEXED IN: Scopus WOS CrossRef: 1
6
TITLE: Eigenfunctions of the Time-fractional Telegraph Equation of Distributed Order
AUTHORS: Vieira, N ; Rodrigues, MM; Ferreira, M ;
PUBLISHED: 2023, SOURCE: International Conference on Numerical Analysis and Applied Mathematics 2021, ICNAAM 2021 in AIP Conference Proceedings, VOLUME: 2849, ISSUE: 1
INDEXED IN: Scopus CrossRef
7
TITLE: Fractional Gradient Methods via psi-Hilfer Derivative
AUTHORS: Vieira, Nelson ; Rodrigues, M. Manuela; Ferreira, Milton ;
PUBLISHED: 2023, SOURCE: FRACTAL AND FRACTIONAL, VOLUME: 7, ISSUE: 3
INDEXED IN: Scopus WOS CrossRef
8
TITLE: Global Operator Calculus on Spin Groups
AUTHORS: Cerejeiras, P.; Ferreira, M. ; Kaehler, U.; Wirth, J.;
PUBLISHED: 2023, SOURCE: JOURNAL OF FOURIER ANALYSIS AND APPLICATIONS, VOLUME: 29, ISSUE: 3
INDEXED IN: Scopus WOS CrossRef
9
TITLE: Hyperbolic linear canonical transforms of quaternion signals and uncertainty
AUTHORS: Morais, J; Ferreira, M ;
PUBLISHED: 2023, SOURCE: APPLIED MATHEMATICS AND COMPUTATION, VOLUME: 450
INDEXED IN: Scopus WOS CrossRef
10
TITLE: On a Fractional Sturm-Liouville Problem in Higher Dimensions  Full Text
AUTHORS: Vieira, N ; Rodrigues, MM; Ferreira, M ;
PUBLISHED: 2023, SOURCE: International Conference on Numerical Analysis and Applied Mathematics 2021, ICNAAM 2021 in AIP Conference Proceedings, VOLUME: 2849, ISSUE: 1
INDEXED IN: Scopus CrossRef
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