The coarse moduli space of a flat analytic groupoid

Verfasser / Beitragende:
[Simone Borghesi, Giuseppe Tomassini]
Ort, Verlag, Jahr:
2015
Enthalten in:
Annali di Matematica Pura ed Applicata (1923 -), 194/1(2015-02-01), 247-257
Format:
Artikel (online)
ID: 605495939
LEADER caa a22 4500
001 605495939
003 CHVBK
005 20210128100533.0
007 cr unu---uuuuu
008 210128e20150201xx s 000 0 eng
024 7 0 |a 10.1007/s10231-013-0373-3  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s10231-013-0373-3 
245 0 4 |a The coarse moduli space of a flat analytic groupoid  |h [Elektronische Daten]  |c [Simone Borghesi, Giuseppe Tomassini] 
520 3 |a Let $$\mathcal X $$ X be a flat analytic groupoid $$R_X\stackrel{s}{\underset{t}{\rightrightarrows }}X$$ R X ⇉ t s X such that the holomorphic map $$j=(s,t):R_X\rightarrow X\times X$$ j = ( s , t ) : R X → X × X is finite. In this paper, we prove that there exist a (unique up to isomorphism) complex space $$Q(\mathcal X )$$ Q ( X ) and a holomorphic map $$q:X\rightarrow Q(\mathcal X )$$ q : X → Q ( X ) which is a GC quotient (see Definition3.1). This extends to analytic groupoids the Main Theorem proved by Keel and Mori in the algebraic context (Keel and Mori in Ann Math 145(1):193-213, 1997, 1.1 Theorem). 
540 |a Fondazione Annali di Matematica Pura ed Applicata and Springer-Verlag Berlin Heidelberg, 2013 
690 7 |a Analytic groupoids  |2 nationallicence 
690 7 |a Several complex variables  |2 nationallicence 
690 7 |a Quotients of complex spaces  |2 nationallicence 
690 7 |a Coarse moduli space  |2 nationallicence 
700 1 |a Borghesi  |D Simone  |u Università degli Studi di Milano-Bicocca, Via Cozzi, 53, 20125, Milano, Italy  |4 aut 
700 1 |a Tomassini  |D Giuseppe  |u Scuola Normale Superiore, Piazza dei Cavalieri, 7, 56126, Pisa, Italy  |4 aut 
773 0 |t Annali di Matematica Pura ed Applicata (1923 -)  |d Springer Berlin Heidelberg  |g 194/1(2015-02-01), 247-257  |x 0373-3114  |q 194:1<247  |1 2015  |2 194  |o 10231 
856 4 0 |u https://doi.org/10.1007/s10231-013-0373-3  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s10231-013-0373-3  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Borghesi  |D Simone  |u Università degli Studi di Milano-Bicocca, Via Cozzi, 53, 20125, Milano, Italy  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Tomassini  |D Giuseppe  |u Scuola Normale Superiore, Piazza dei Cavalieri, 7, 56126, Pisa, Italy  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Annali di Matematica Pura ed Applicata (1923 -)  |d Springer Berlin Heidelberg  |g 194/1(2015-02-01), 247-257  |x 0373-3114  |q 194:1<247  |1 2015  |2 194  |o 10231