Variations around a general quantum operator
dc.contributor.author | Cardoso, José Luís dos Santos | pt_PT |
dc.date.accessioned | 2022-07-25T15:23:53Z | |
dc.date.available | 2022-07-25T15:23:53Z | |
dc.date.issued | 2020-02-17 | |
dc.description.abstract | Let I ⊆ R be an interval and β : I → I a strictly increasing and continuous function with a unique fixed point s0 ∈ I that satisfies (s0 − t)(β(t) − t) ≥ 0 for all t ∈ I, where the equality holds only when t = s0. For appropriate choices of the function β, the quantum operator defined by Hamza et al., Dβ[ f ](t) := f β(t) − f (t) β(t) − t if t = s0 and Dβ[ f ](s0) := f (s0) if t = s0, generalizes both the Jackson q-operator Dq and the Hahn (quantum derivative) operator, Dq,ω. With respect to the inverse of this general quantum difference operator, the β-integral, we study properties of the corresponding Lebesgue spaces L p β ([a, b]). | pt_PT |
dc.identifier.citation | Cardoso, J.L. Variations around a general quantum operator. Ramanujan J 54, 555–569 (2021). https://doi.org/10.1007/s11139-019-00210-8 | pt_PT |
dc.identifier.uri | https://doi.org/10.1007/s11139-019-00210-8 | |
dc.identifier.uri | http://hdl.handle.net/10348/11332 | |
dc.language.iso | eng | pt_PT |
dc.peerreviewed | yes | pt_PT |
dc.publisher | Springer | pt_PT |
dc.relation.ispartof | CM - Centro de Matemática | pt_PT |
dc.rights | restricted access | pt_PT |
dc.subject | General quantum difference operator | pt_PT |
dc.subject | β-derivative | pt_PT |
dc.subject | β-integral | pt_PT |
dc.subject | β-Lebesgue spaces | pt_PT |
dc.subject | q-Analogues | pt_PT |
dc.subject | Jackson q-Integral | pt_PT |
dc.title | Variations around a general quantum operator | pt_PT |
dc.type | journal article | pt_PT |
degois.publication.firstPage | 555 | pt_PT |
degois.publication.issue | 54 | pt_PT |
degois.publication.lastPage | 569 | pt_PT |
degois.publication.volume | 2021 | pt_PT |
dspace.entity.type | Publication | en |
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