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math.CO2024
On the Bivariate Characteristic Polynomial of the Shuffle Lattice
Annabel Ma
The shuffle lattice was introduced by Greene in 1988 as an idealized model for DNA mutation, when he revealed remarkable combinatorial properties of this structure. In this paper,…
math.NA2024
Frontal Slice Approaches for Tensor Linear Systems
Hengrui Luo, Anna Ma
Inspired by the row and column action methods for solving large-scale linear systems, in this work, we explore the use of frontal slices for solving tensor linear systems. In parti…