XIV PORTUGUESE CATEGORY SEMINAR The fourteenth edition of the Portuguese Category Seminar (PCS) will be held at the Department of Mathematics of the University of Coimbra on October 13-14, 2023: https://www.mat.uc.pt/~categ/pcs14/index.html celebrating 20 years of PCS. If you intend to attend this meeting, please send a message to mmc@mat.uc.pt, not later than October 5. If you wish to give a talk, important dates are: ???? * September 30: Deadline for submission of abstracts (through the email address mmc@mat.uc.pt) ???? * October 2: Communication of acceptance ???? * October 2: Programme A DAY ON POINTFREE TOPOLOGY This is a one-day workshop on Pointfree Topology, on the occasion of Jorge Picado <http://www.mat.uc.pt/%7Epicado/>'s 60th birthday. This event will be held at the Department of Mathematics of the University of Coimbra on October 12, 2023: https://sites.google.com/view/pointfree2023/ Registration is free but mandatory. Deadline:September 22, 2023. The programme is available at https://sites.google.com/view/pointfree2023/programme At dinner we'll have the occasion to celebrate Jorge Picado's 60th birthday. (Please send this information to any colleague who may be interested.) [For admin and other information see: http://www.mta.ca/~cat-dist/ ]