A mediation analysis for a nonrare dichotomous outcome with sequentially ordered multiple mediators.
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DOI: 10.1002/sim.8485
Abstract: Mediation analyses can help us to understand the biological mechanism in which an exposure or treatment affects an outcome. Single mediator analyses have been used in various applications, but may not be appropriate for analyzing… read more here.
Keywords: outcome; mediation; path specific; sequentially ordered ... See more keywords
Sequentially Ordered Sobolev Inner Product and Laguerre–Sobolev Polynomials
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DOI: 10.3390/math11081956
Abstract: We study the sequence of polynomials {Sn}n≥0 that are orthogonal with respect to the general discrete Sobolev-type inner product ⟨f,g⟩s=∫f(x)g(x)dμ(x)+∑j=1N∑k=0djλj,kf(k)(cj)g(k)(cj), where μ is a finite Borel measure whose support suppμ is an infinite set of… read more here.
Keywords: laguerre; inner product; ordered sobolev; product ... See more keywords