Disambiguation evidence for Busemann function via surface form

"given a geodesic ray c(t) and basepoint x, b_c(x)=lim_{t→∞}(d(x,c(t))−t) when the limit exists"

Triples (1)

Triples where some other subject referred to this entity as "given a geodesic ray c(t) and basepoint x, b_c(x)=lim_{t→∞}(d(x,c(t))−t) when the limit exists".

Busemann function → definition →
"given a geodesic ray c(t) and basepoint x, b_c(x)=lim_{t→∞}(d(x,c(t))−t) when the limit exists"
↳ resolves to Busemann function
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