6,219 research outputs found

    De grensoverschrijdende zelfstandige:een grijs gebied?

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    In de tekst wordt aan de hand van voorbeelden uit de jurisprudentie betoogd dat er onduidelijkheden bestaan over wanneer iemand in loondienst, of als zelfstandige werkt. Er wordt uitgelegd wat een zelfstandige precies is en welke criteria de arbeidsinspectie hanteert. Het essay eindigt met een opsomming van omstandigheden die de auteur is tegengekomen is de jurisprudentie, om de lezer handvatten te bieden in het grijze gebied

    Sociaal in het bestek:social return on investment & positie MKB

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    Social return on investment & positie MKB. Welke condities vergroten voor het MKB de kans op gunning van (semi-)overheidsopdrachten met een social return doelstelling

    Indians and Antiquity:Subversive Classicism in Early New England Poetry

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    Two exceptional colonial poems, Thomas Morton's version of the events around his Maypole at Merrymount and Benjamin Tompson's epics on King Philip's War, are heavily classical, especially in their descriptions of Native Americans. The essay examines the advantages that the use of classical comparisons have over the more common tropes of Biblical typology

    On the structure at infinity of a structured system

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    AbstractWe develop a graph-theoretic characterization of the generic structure at infinity of the transfer matrix of a structured system. We show that the generic structure at infinity can be determined by means of algorithms from combinatorial optimization based on the max-flow min-cut theorem, and on results concerning minimal-cost flows. As an application of the obtained characterization, we propose a structural version of two well-known disturbance decoupling problems, and we derive graph-theoretic necessary and sufficient conditions for the solvability of each of the two problems

    On the existence of a common solution X to the matrix equations AiXBj=Cij, (i,j)∈Γ

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    AbstractIn this paper conditions are derived for the existence of a common solution X to the matrix equations AiXBj=Cij,(i,j)∈Γ, where the matrices Ai,Bj,Cij and X have suitable dimensions and the (i,j)’s are index pairs in some set Γ. The purpose of this paper is to present, for certain specific sets of index pairs Γ, verifiable necessary and sufficient solvability conditions that are stated directly in terms of the matrices and that do not use Kronecker products
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