Composition-dependence conjecture for maps between resonance complexes
For every , let denote the resonance set associated with a number partition of length . If , choose compositions and of types and , respectively, whose resonance sets satisfy the required inclusion. This choice induces a map
and hence a homology map
Composition-dependence conjecture. The isomorphism type of depends not only on the actual number partitions and , rather than their sets of resonances, but even on the choice of the pair of compositions and . Thus the induced homology map is not determined solely by the resonance data or by the number partitions.
References
Primary source
Dmitry N. Kozlov, “Topology of spaces of hyperbolic polynomials and combinatorics of resonances”, arXiv:math/0111166 (2001).
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