Category Archives: Isomorphism

Alpha Now, Omega Later : 6

Re: Alpha Now, Omega Later • Theorems From Physics? • Isomorphism Is Where It’s At In the late 1970s a number of problems in combinatorics and graph theory that I really wanted to know the answers to had driven me … Continue reading

Posted in Boolean Functions, C.S. Peirce, Cactus Graphs, Computational Complexity, Differential Logic, Inquiry, Inquiry Driven Systems, Isomorphism, Laws of Form, Logic, Logical Graphs, Minimal Negation Operators, Peirce, Propositional Calculus, Semiotics, Sign Relations, Spencer Brown, Systems Theory | Tagged , , , , , , , , , , , , , , , , , | 3 Comments

Alpha Now, Omega Later : 5

Re: R.J. Lipton and K.W. Regan • Isomorphism Is Where It’s At “Are there more good cases of isomorphism to study?” Just off the top of my head, a couple of examples come to mind. Sign Relations.  In computational settings, … Continue reading

Posted in C.S. Peirce, Cactus Graphs, Computational Complexity, Differential Logic, Inquiry, Inquiry Driven Systems, Isomorphism, Logic, Logical Graphs, Peirce, Propositional Calculus, Semiotics, Sign Relations, Systems Theory | Tagged , , , , , , , , , , , , , | 3 Comments