A special issue of Semigroup Forum is planned to cover the scientific contribution of TCA2023. The guest editors of the special issue are João Araújo, António Malheiro, Alan J. Cain, and Mikhail Volkov.

In accordance with the aims and scope of Semigroup Forum, papers in all areas of semigroup theory are welcome. All kinds of contributions are solicited: surveys, research articles, and short notes. There is no page limit on surveys and research articles; short notes are limited to 5 pages. Submissions may or may not correspond to their (co)authors' talks at the conference; in either case, all submissions are subject to the usual refereeing procedure.

Potential authors for the special issue are asked to send an expression of interest to one of the guest editors by 1 August 2023. Please specify the category of your planned submission (survey or research article or short note) and its tentative title. The deadline for submissions is 30 September 2023.

Manuscripts should be submitted in pdf format by email directly to one of the guest editors. The submission guidelines can be found here.