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Showing 1 to 3 of 3 for “"combinatorial theory"”.
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The North Pole Problem and Recent Developments in Infinitesimal Free Probability
… thesis, we survey the state-of-the-art of the combinatorial theory of infinitesimal free probability, one of the principal extensions of free probability theory. We place particular focus on the recently developed theory of real infinitesimal free probability by Cébron and Mingo. We also …
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Automorphisms of free products of groups
… of spaces. To study this space we build a combinatorial theory centred around 'diagonal complexes' which may be of independent interest. The diagonal complex associated to the cactus products consists of the set of forest posets, which in turn characterise the homology of the moduli spaces …
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Inzidenzmatrizen endlicher projektiver Ebenen
Ziel dieser Arbeit ist eine computerunterstützte Suche nach, bis auf Isomorphie, allen projektiven Ebenen zu einer gegebenen Ordnung durch Berechnung ihrer Inzidenzmatrix. Dies gelingt durch geeignete Vorstrukturierung der Matrix mit Hilfe der Doppelordnung bis Ordnung 9 auf einem aktuellen PC. In …