Allaire, GrégoireAmaziane, BrahimGilbert, RobertPiatnitski, AndreyVernescu, Bogdan2022-07-202022-07-202022-06-27Grégoire Allaire, Brahim Amaziane, Robert Gilbert, Willy Jäger, Andrey Piatnitski & Bogdan Vernescu (2022) Introduction to the Andro Mikelic memorial volume, Applicable Analysis, DOI: 10.1080/00036811.2022.20935041563-504Xhttps://udspace.udel.edu/handle/19716/31129This is an Accepted Manuscript of an article published by Taylor & Francis in Applicable Analysis on 06/27/2022, available at: http://www.tandfonline.com/10.1080/00036811.2022.2093504. This article will be embargoed until 06/27/2023.Andro Mikelic passed away on 28th November 2020, after a sudden and short illness. He was a professor of Mathematics at the Institut Camille Jordan, the Mathematics Department of the University of Lyon (France), a scientist of great talent and broad range of interests and a person with brilliant individuality. Andro Mikelic was born on 2 October 1956 in Split, Croatia, a country that has always been very dear to his heart. He studied at the University of Zagreb where he obtained his PhD in Mathematics in 1983. After a few years as a researcher at the Ruder Boskovic Institute, he was a visiting professor at the University of Saint-Etienne during the academic year 1990–91, and then joined the University of Lyon as a professor in 1992.en-USArticle