LAA is pleased to announce a special issue on the occasion of the 22 st Conference of the International Linear Algebra Society (ILAS) at Fundação Getúlio Vargas, Rio de Janeiro, Brazil, July 8-12, 2019: ilas2019.org. Papers corresponding to talks given at the conference should be submitted by December 15, 2019 via Elsevier Editorial System (EES); http://ees.elsevier.com/laa choosing the special issue SI:ILAS2019 Conference.

Special editors for ILAS209 issue are:

• Nair Abreu
• Christoph Helmberg
• Gitta Kutyniok
• Vilmar Trevisan.

More necessary information will be posted here soon.