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References to 'semigroup with involution'
1. bounded operators on a Hilbert space form a $C^*$-algebra by HkBst
2. category of C*-algebras by bci1
3. category of H $*$ -algebras by bci1
4. compact quantum groupoids related to C*-algebras by bci1
5. Coxeter group by Simone
6. dihedral group properties by Algeboy
7. equivalence of definitions of $C^*$-algebra by rspuzio
8. example of Banach algebra which is not a $C^*$-algebra for any involution by asteroid
9. existence and uniqueness of compact real form by bwebste
10. free semigroup with involution by Mazzu
11. H * -algebra by bci1
12. I-semigroup by Mazzu
13. Thue system by CWoo
14. topic entry on the algebraic foundations of mathematics by bci1
15. topics in algebraic topology by bci1
16. Wiener algebra by asteroid