@article{SchweserStiebitz2025, author = {Schweser, Thomas and Stiebitz, Michael}, title = {Partitions of hypergraphs under variable degeneracy constraints}, journal = {Journal of Graph Theory}, volume = {96}, number = {1}, publisher = {Wiley}, issn = {0364-9024}, doi = {https://doi.org/10.1002/jgt.22575}, pages = {7 -- 33}, year = {2025}, abstract = {The paper deals with partitions of hypergraphs into induced subhypergraphs satisfying constraints on their degeneracy. Our hypergraphs may have multiple edges, but no loops. Given a hypergraph and a sequence of vertex functions such that for all , we want to find a sequence of vertex disjoint induced subhypergraphs containing all vertices of such that each hypergraph is strictly -degenerate, that is, for every nonempty subhypergraph there is a vertex such that . Our main result in this paper says that such a sequence of hypergraphs exists if and only if is not a so-called hard pair. Hard pairs form a recursively defined family of configurations, obtained from three basic types of configurations by the operation of merging a vertex. Our main result has several interesting applications related to generalized hypergraph coloring problems.}, language = {en} }