Linkage

Another mathematics journal leaving its commercial publisher (\(\mathbb{M}\)), but with a twist: usually this is accomplished by a mass resignation of the editorial board. But in this case, Communications on Pure and Applied Mathematics is owned by the Courant Institute and was published by Wiley, so taking it in-house is just a matter of not renewing the contract. The causes of friction were increased publisher interference with editorial decisions (the usual), but also editor dissatisfaction with the publisher’s editorial management software. An American privacy emergency (\(\mathbb{M}\)): Cynthia Dwork on how new US government regulations forbidding the Census Bureau from masking its released data under differential privacy will give us less usable data, reduced protection against privacy-violating disclosures, or both. Cynthia also provides information about what you can do to help work against this. A reduced planar body with area greater than \(\pi\Delta^2/4\) (\(\mathbb{M}\)),…