2 problems

Consider a non-commutative quantum field theory formulated in terms of tempered ultrahyperfunctions, and let $\tilde\star$ denote the concrete type of star-product used in the form…

In a non-commutative quantum field theory, let ${\mathfrak W}^\star_m$ denote the Wightman functions involving the $\star$-product. Tempered-ultrahyperfunction characterization con…