Moderate covers and fundamental group of a group graph

被引：27

作者：

Saidi, M

机构：

来源：

COMPOSITIO MATHEMATICA | 1997年 / 107卷 / 03期

关键词：

tame coverings; Kummer criterion;

D O I：

10.1023/A:1000146031462

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Let R be a discrete complete valuation ring, with algebraically closed residue field. Let X be a semi-stable R-curve, with smooth generic fibre. In this paper we study tame coverings of X.

引用

页码：319 / 338

页数：20

共 22 条

[1]

[Anonymous], 1980, CORPS LOCAUX

[2] LOCAL MONODROMY ON THE FUNDAMENTAL-GROUPS OF ALGEBRAIC-CURVES ALONG A DEGENERATE STABLE CURVE [J].

ASADA, M ;

MATSUMOTO, M ;

ODA, T .

JOURNAL OF PURE AND APPLIED ALGEBRA, 1995, 103 (03) :235-283

[3]

Belyi G. V., 1979, IZV AN SSSR M, V43, p[267, 479]

[4]

Deligne P., 1969, PUBL MATH-PARIS, V36, P75

[5]

FRESNEL J, GEOMETRIE ANAL RIGID

[6] HURWITZ SCHEMES AND IRREDUCIBILITY OF MODULI OF ALGEBRAIC CURVES [J].

FULTON, W .

ANNALS OF MATHEMATICS, 1969, 90 (03) :542-&

[7]

GARUTI M, 1996, THESIS U ORSAY

[8]

GROTHENDIECK A, PUB MATH IHES, P8

[9]

GROTHENDIECK A, 1971, LECT NOTES MATH, V224

[10] VANISHING CYCLES, RAMIFICATION OF VALUATIONS, AND CLASS FIELD-THEORY [J].

KATO, K .

DUKE MATHEMATICAL JOURNAL, 1987, 55 (03) :629-659

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