The direct sum of q-matroids

For classical matroids, the direct sum is one of the most straightforward methods to make a new matroid out of existing ones. This paper defines a direct sum for q -matroids, the q -analogue of matroids. This is a lot less straightforward than in the classical case, as we will try to convince the re...

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Veröffentlicht in:	Journal of algebraic combinatorics 2024-02, Vol.59 (2), p.291-330
Hauptverfasser:	Ceria, Michela, Jurrius, Relinde
Format:	Artikel
Sprache:	eng
Schlagworte:	Combinatorics Computer Science Convex and Discrete Geometry Group Theory and Generalizations Lattices Mathematics Mathematics and Statistics Order Ordered Algebraic Structures
Online-Zugang:	Volltext
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