De Gruyter flips top mathematics journal to open access

De Gruyter’s Advances in Nonlinear Analysis (ANA) is one of ten journals recently transformed from the subscription model to open access. ANA is one of the top journals in mathematics (2017 ISI Impact Factor 4.674, ranking second in applied mathematics and third in the entire discipline), which publishes high-quality research articles in the areas of nonlinear analysis and partial differential equations, and on their numerous applications in science and technology. The journal is edited by its founders and editors-in-chief, Vicenţiu Rădulescu and Marco Squassina, as well as by an elite editorial board, which includes many experts in this research-intensive area of mathematics.