Pages that link to "Item:Q1895939"

The following pages link to Perfectness and semiperfectness of abelian *-semigroups without zero (Q1895939):

Displaying 13 items.

• Extension of characters on *-semigroups (Q1093746) (← links)
• Perfectness of certain subsemigroups of the perfect semigroup (Q1122005) (← links)
• Semiperfect countable \(C\)-finite semigroups \(S\) satisfying \(S=S+S\) (Q1306551) (← links)
• If \(S\times T\) is semiperfect, is \(S\) or \(T\) perfect? (Q1592613) (← links)
• On perfect subsemigroups of \(\mathbb Q_+\) (Q1603253) (← links)
• On equivalent conditions to quasi-perfectness of abelian \(*\)-semigroups (Q1767264) (← links)
• On the \(\ast\)-semisimplicity of the \(\ell^1\)-algebra on an abelian \(\ast\)-semigroup (Q2872018) (← links)
• Extensions of results of Herglotz, Hamburger, and Sz.-Nagy on the representation of positive semideænite functions as integrals of hermitian multiplicative functions (Q3150732) (← links)
• Stieltjes Perfect Semigroups are Perfect (Q3366755) (← links)
• A reduction of the problem of characterizing perfect semigroups (Q4458824) (← links)
• Perfectness of Conelike *-Semigroups in ℚk (Q4504918) (← links)
• (Q4531461) (← links)
• Characterization of perfect involution groups. (Q4711966) (← links)