Multiplicity theory for Boolean algebras ofLp-projections

Multiplicity Theory for Operator Algebras.

I Since (3.1) is homogeneous of degree zero in vm, vm, and am in (3.2) can be taken to be dym/dy4, d2y/(dy4)2,resp. Thenv4 = 1 a4= 0 10 On the nullspheres (X = 0) one gets If = 0, where R = 0-i.e., just the Coulomb infinity. 11 E.g., X acts like a sort of gauge, or numerical length assigned to some standard physical rod by the observer at xm. This rod can be assigned any positive value, but not...

The Theory of Representations for Boolean Algebras*

Boolean algebras are those mathematical systems first developed by George Boole in the treatment of logic by symbolic methodsf and since extensively investigated by other students of logic, including Schröder, Whitehead, Sheffer, Bernstein, and Huntington.J Since they embody in abstract form the principal algebraic rules governing the manipulation of classes or aggregates, these systems are of ...

Metric Boolean algebras and constructive measure theory

Algebras for Boolean Presuppositions

We present an algebraic approach to the semantics of presuppositions in dynamic semantics preconditions are introduced explicitly as separate components in the semantic algebra The approach is worked out for a propositional language that is interpreted in a Boolean setting We provide several meta mathematical results about the example some completeness issues are discussed and a decision method...

Robbins Algebras vs. Boolean Algebras

In the early 1930s, Huntington proposed several axiom systems for Boolean algebras. Robbins slightly changed one of them and asked if the resulted system is still a basis for variety of Boolean algebras. The solution (afirmative answer) was given in 1996 by McCune with the help of automated theorem prover EQP/OTTER. Some simplified and restucturized versions of this proof are known. In our vers...