A combinatorial approach to the classification of resolution graphs of weighted homogeneous plane curve singularities
Yıl 2018,
Cilt: 47 Sayı: 4, 805 - 812, 01.08.2018
Muhammad Ahsan Binyamin
,
Hafız Muhammad Afzal Siddiqui
,
Amir Shehzad
Öz
In this article we describe the classification of the resolution graphs of weighted homogeneous plane curve singularities in terms of their weights by using the concepts of graph theory and combinatorics. The classification shows that the resolution graph of a weighted homogeneous plane curve singularity is always a caterpillar.
Kaynakça
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Volume I, Birkhäuser, Boston Basel Berlin (1985).
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Journal of Algebra 230, 101-126, (2000).
- De Jong, T. and Pster, G.; Local Analytic Geometry, Vieweg (2000).
- Jingen, Y.; Curve Singularities and Graphs, Acta Mathematica Sinica, 6 (1), 87-96, (1990).
- Kollár, J.; Lectures on Resolution of Singularities, Princeton University Press (2007).
- Kang, C.; Analytic Types of Plane Curve Singularities defined by Weighted Homogeneous
Polynomials, Trans. A.M.S. 352 (9), 3995-4006, (2000).
- Muhly, H.T. and Zariski, O.; The Resolution of Singularities of an Algebraic curve,
Amer.J.Math., 61 (1), 107-114, (1939).
- Saito, K.; Quasihomogene isolierte singularitäten von hyperächen, Invent. Math. 14, 123-
142, (1971).
- Wall, C.T.C.; Singular Points of Plane Curves, Cambridge University Press (2004).
Yıl 2018,
Cilt: 47 Sayı: 4, 805 - 812, 01.08.2018
Muhammad Ahsan Binyamin
,
Hafız Muhammad Afzal Siddiqui
,
Amir Shehzad
Kaynakça
- Arnold, V. I.; Gusein-Zade, S. M.; Varchenko,A. N. Singularities of Differentiable Maps,
Volume I, Birkhäuser, Boston Basel Berlin (1985).
- Cutkosky, S. D. and Srinivasan, H.; The algebraic fundamental group of a curve singularity,
Journal of Algebra 230, 101-126, (2000).
- De Jong, T. and Pster, G.; Local Analytic Geometry, Vieweg (2000).
- Jingen, Y.; Curve Singularities and Graphs, Acta Mathematica Sinica, 6 (1), 87-96, (1990).
- Kollár, J.; Lectures on Resolution of Singularities, Princeton University Press (2007).
- Kang, C.; Analytic Types of Plane Curve Singularities defined by Weighted Homogeneous
Polynomials, Trans. A.M.S. 352 (9), 3995-4006, (2000).
- Muhly, H.T. and Zariski, O.; The Resolution of Singularities of an Algebraic curve,
Amer.J.Math., 61 (1), 107-114, (1939).
- Saito, K.; Quasihomogene isolierte singularitäten von hyperächen, Invent. Math. 14, 123-
142, (1971).
- Wall, C.T.C.; Singular Points of Plane Curves, Cambridge University Press (2004).