Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSolved and unsolved problems.AuthorsRassias, Michael Th.SubjectsPROBLEM solving; NONSYMMETRIC matrices; MOBIUS strip; METRIC geometry; TIME dilation; TILING (Mathematics); TRIANGLESPublicationEuropean Mathematical Society Magazine, 2024, Issue 131, p59ISSN2747-7894Publication typeArticleDOI10.4171/MAG/176