TY  - JOUR
AU  - García Barroso, Evelia R.
AU  - González Pérez, Pedro Daniel
AU  - Popescu-Pampu, Patrick
AU  - Ruggiero, Matteo
PY  - 2019
DO  - 10.1090/tran/7854
SN  - 0002-9947
UR  - https://hdl.handle.net/20.500.14352/12914
T2  - Trans. Amer. Math. Soc.
AB  - Let L be a fixed branch – that is, an irreducible germ of curve – on a normal surface singularity X. If A, B are two other branches, define uL(A, B) := (L · A) (L · B) / A · B , where A · B denotes the intersection number of A and B. Call X...
LA  - eng
M2  - 8423
KW  - Arborescent singularity
KW  - B-divisor
KW  - Birational geometry
KW  - Block
KW  - Brick
KW  - Cut-vertex
KW  - Cyclic element
KW  - Intersection number
KW  - Normal surface singularity
KW  - Semivaluation
KW  - Tree
KW  - Ultrametric
KW  - Valuation
TI  - Ultrametric properties for valuation spaces of normal surface singularities
TY  - journal article
VL  - 372
ER  -