Stravinsky and C.-F. Ramuz: A Primitive Classicism

Primitive Ideal Space of Ultragraph $C^*$-algebras

In this paper, we describe the primitive ideal space of the $C^*$-algebra $C^*(mathcal G)$  associated to the ultragraph $mathcal{G}$. We investigate the structure of the closed ideals of the quotient ultragraph $  C^* $-algebra  $C^*left(mathcal G/(H,S)right)$ which contain no nonzero set projections and then we characterize all non gauge-invariant primitive ideals. Our results generalize the ...

Classicism, Positivism and Social Defense

Primitive C-Command

Work in syntactic theory has almost universally assumed that phrase structure is characterized in terms of the abstract structural relations of dominance and precedence. In this paper, we suggest instead that hierarchical structurestructural relations of dominance and precedence. In this paper, we suggest instead that hierarchical structure is determined by a primitive relation of c-command. Th...

Post-classicism in Tree Amplitudes

This is a short and simple introduction into perturbiners, that is, the solutions of field equations which are generating functions for tree amplitudes. The perturbiners have been constructed in Yang-Mills, in SUSY Yang-Mills, in gravity, and in sin(h)-Gordon.

T C C F     

We review links between three logic formalisms and three approaches to specifying operational semantics. In particular, we show that specifications written with (small-step and big-step) SOS, abstract machines, and multiset rewriting, are closely related to Horn clauses, binary clauses, and (a subset of) linear logic, respectively. We shall illustrate how binary clauses form a bridge between th...