PROVIDENCE, Rhode Island, Dec. 24 -- Transactions of the American Mathematical Society, a peer-reviewed journal that says it features applied mathematics, published research articles, including the following topics, in its January 2021 edition:

* Bounds on the torsion subgroups of Neron-Severi groups

* Does spatial homogeneity ultimately prevail in nutrient taxis systems? A paradigm for structure support by rapid diffusion decay in an autonomous parabolic flow