Galina Filipuk & Alberto Lastra 
Complex Differential and Difference Equations [PDF ebook] 
Proceedings of the School and Conference held at Bedlewo, Poland, September 2-15, 2018

With a balanced combination of longer survey articles and shorter, peer-reviewed research-level presentations on the topic of differential and difference equations on the complex domain, this edited volume presents an up-to-date overview of areas such as WKB analysis, summability, resurgence, formal solutions, integrability, and several algebraic aspects of differential and difference equations.