Dear Colleagues, The submission webpage to the special issue of JPAA in honour of Ross Street (deadline July 31, 2026) is now open. IMPORTANT! On the web page of JPAA use VSI:JPAA_Ross H. Street George Janelidze is the organizing editor, but for the acceptance decisions we five editors have the same role. One exception: Jiri Adamek (who does not plan to submit) will handle all submissions co-authored by one of the other editors, and will keep the refereeing process anonymous. Best regards, J. Adamek, M.M. Clementino, M. Gran, G. Janelidze and S. Lack ________________________________ From: George Janelidze Sent: Friday, October 10, 2025 00:31 To: Categories mailing list <categories@mq.edu.au> Cc: Jirí Adámek <j.adamek@tu-bs.de>; mmc@mat.uc.pt <mmc@mat.uc.pt>; Marino Gran <marino.gran@uclouvain.be>; Steve Lack <steve.lack@mq.edu.au>; Chuck Weibel <weibel@math.rutgers.edu>; Srikanth Iyengar <Srikanth.B.Iyengar@utah.edu>; Aldo Conca <conca@dima.unige.it> Subject: Subject: Dedicated to R. H. Street’s 80 Dear Colleagues, In honor of the 80th birthday of Professor Ross Howard Street, we are pleased to announce a special issue of Journal of Pure and Applied Algebra dedicated to celebrating his remarkable contributions to category theory and mathematics in general. Topics of interest include (but are not limited to) all areas of pure and applied category theory. The Guest Editors are: Jiří Adámek Maria Manuel Clementino Marino Gran George Janelidze Stephen Lack We are sending this message now so that you can begin to plan for possible submissions. The deadline will be 31 July 2026, and we will write again with further information about submissions once the journal’s website is ready. George Janelidze, on behalf of the Guest Editors Disclaimer - University of Cape Town This email is subject to UCT policies and email disclaimer published on our website at https://www.uct.ac.za/main/email-disclaimer or obtainable from +27 21 650 9111. If this email is not related to the business of UCT, it is sent by the sender in an individual capacity. Please report security incidents or abuse via https://csirt.uct.ac.za/report-incident You're receiving this message because you're a member of the Categories mailing list group from Macquarie University. To take part in this conversation, reply all to this message. View group files<https://outlook.office365.com/groups/groupsubscription?source=EscalatedMessage&action=files&smtp=categories%40mq.edu.au&bO=true&GuestId=6bf90c14-94d1-45b7-a0b5-9dd447734d27> | Leave group<https://outlook.office365.com/groups/groupsubscription?source=EscalatedMessage&action=leave&smtp=categories%40mq.edu.au&bO=true&GuestId=6bf90c14-94d1-45b7-a0b5-9dd447734d27> | Learn more about Microsoft 365 Groups<https://aka.ms/o365g>