Boundedness Problem of Four-Dimensional Matrices on the Domain Spaces of $$\mathcal {L}_p$$Lp
Sign Up to like & getrecommendations! Published in 2019 at "Results in Mathematics"
DOI: 10.1007/s00025-019-0958-2
Abstract: In this paper, we introduce and study the domain of an arbitrary four-dimensional summability matrix in the double sequence space $$\mathcal {L}_p$$Lp and focus on the boundedness problem of four-dimensional operators on it. We consider… read more here.
Keywords: dimensional matrices; matrices domain; problem four; four dimensional ... See more keywords
On Littlewood's boundedness problem for relativistic oscillators with singular potentials
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DOI: 10.1016/j.jmaa.2016.12.081
Abstract: Abstract In this paper, we study the following nonlinear differential equations of motions of relativistic oscillators with singular potentials d d t ( x ′ 1 − ( x ′ ) 2 ) + V… read more here.
Keywords: relativistic oscillators; littlewood boundedness; oscillators singular; boundedness problem ... See more keywords