Remembering Florian Luca

It is with great sadness that we share that our friend and colleague, Florian Luca, recently died. It is hard to think of a mathematician who has touched more people than he. He was a force in many disciplines, writing over 800 papers with more than 300 people. Anyone who was fortunate to have their orbit cross his will remember great questions he would ask at talks, leading to new projects, or wonderful excursions in cities around the world. He served on the Board of Directors of the Fibonacci Association and the Fibonacci Quarterly will have a special issue in his honor; we will post later how one may submit to that (or feel free to email sjm1@williams.edu). If you wish to share a story or photo, you can post it at https://www.facebook.com/share/p/17qcyRH2r3/ (or email sjm1@williams.edu).