Advances in Peircean Mathematics

The book explores Peirce''s non standard thoughts on a synthetic continuum, topological logics, existential graphs, and relational semiotics, offering full mathematical developments on these areas.

More precisely, the following new advances are offered: (1) two extensions of Peirce''s existential graphs, to intuitionistic logics (a new symbol for implication), and other non-classical logics (new ...