机构:
Univ Amsterdam, Inst Log Language & Computat, NL-1090 GE Amsterdam, NetherlandsUniv Amsterdam, Inst Log Language & Computat, NL-1090 GE Amsterdam, Netherlands
Palmigiano, A.
[1
]
Re, R.
论文数: 0引用数: 0
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机构:
Univ Catania, Dipartimento Matemat & Informat, I-95125 Catania, ItalyUniv Amsterdam, Inst Log Language & Computat, NL-1090 GE Amsterdam, Netherlands
Re, R.
[2
]
机构:
[1] Univ Amsterdam, Inst Log Language & Computat, NL-1090 GE Amsterdam, Netherlands
[2] Univ Catania, Dipartimento Matemat & Informat, I-95125 Catania, Italy
We associate a canonical unital involutive quantale to a topological groupoid. When the groupoid is also etale, this association is compatible with but independent from the theory of localic etale groupoids and their quantales [9] of P. Resende. As a motivating example, we describe the connection between the quantale and the C*-algebra that both classify Penrose tilings, which was left as an open problem in [5].