[BOEK][B] Topological stability of smooth mappings
CG Gibson, K Wirthmüller, AA Du Plessis… - 2006 - books.google.com
During the academic year 1974-75, the Department of Pure Mathematics in the University of
Liverpool held a seminar on the topological stability of smooth mappings. The main …
Liverpool held a seminar on the topological stability of smooth mappings. The main …
[PDF][PDF] Smooth Deligne-Mumford compactifications by means of Prym level structures
EJN Looijenga - Journal of Algebraic Geometry, 1994 - researchgate.net
We show that the Deligne {Mumford compactification of the moduli space of smooth complex
curves of genus g admits a smooth Galois covering whose general point classifies curves …
curves of genus g admits a smooth Galois covering whose general point classifies curves …
Arrangements, KZ systems and Lie algebra homology
EJN Looijenga - LONDON MATHEMATICAL SOCIETY LECTURE …, 1999 - books.google.com
The Knizhnik-Zamolodchikov equations were originally defined in terms of a local system
associated to tuples of finite dimensional irreducible representations of SU₂, but were soon …
associated to tuples of finite dimensional irreducible representations of SU₂, but were soon …
Construction of canonical stratifications
CG Gibson, K Wirthmüller, AA du Plessis… - Topological stability of …, 1976 - Springer
Ideally (returning to the general situation) one seeks stratifications for which the local
topological type of'the pair (M, v) is constant on each stratum. From this point of view the …
topological type of'the pair (M, v) is constant on each stratum. From this point of view the …
[BOEK][B] M_g is a union of g-1 affine open subsets
EJN Looijenga - 1998 - Citeseer
We prove the assertion of the title. This implies that the cohomological dimension of Mg is≤
g− 2 for quasi-coherent sheaves (this amplifies Diaz’s theorem which says that Mg has no …
g− 2 for quasi-coherent sheaves (this amplifies Diaz’s theorem which says that Mg has no …
Proof of the topological stability theorem
CG Gibson, K Wirthmüller, AA du Plessis… - Topological Stability of …, 1976 - Springer
Throughout this chapter N and P are fixed manifolds and their dilnensions are denoted by
nand p respectively. § l Multi-transversality In the next sections we will encounter the following …
nand p respectively. § l Multi-transversality In the next sections we will encounter the following …
Unfoldings of smooth map-germs
CG Gibson, K Wirthmüller, AA du Plessis… - Topological Stability of …, 1976 - Springer
The mathematics described here arises from the study of smooth of mappings, and in particular
the associated local theory. For mappings, smooth stability is easily defined: a mapping …
the associated local theory. For mappings, smooth stability is easily defined: a mapping …
The homotopy type of the Baily–Borel and allied compactifications
J Chen, E Looijenga - Homology, Homotopy and Applications, 2021 - intlpress.com
A number of compactifications familiar in complex-analytic geometry, in particular the Baily–Borel
compactification and its toroidal variants, as well as the Deligne–Mumford …
compactification and its toroidal variants, as well as the Deligne–Mumford …
Stratifications and flows
CG Gibson, K Wirthmüller, AA du Plessis… - Topological Stability of …, 1976 - Springer
36 § l This chapter is concerned with the construction of continuous flows on stratified sets.
Since strata are smooth manifolds we can clearly obtain a smooth flow on each stratum of a …
Since strata are smooth manifolds we can clearly obtain a smooth flow on each stratum of a …
[CITAAT][C] Structural stability of families of C-functions
EJN Looijenga - 1974