A new geometric construction of compact complex manifolds in any dimension

被引:56
作者
Meersseman, L [1 ]
机构
[1] Univ Sci & Tech Lille Flandres Artois, UFR Math, F-59655 Villeneuve Dascq, France
关键词
D O I
10.1007/s002080050360
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We consider holomorphic linear foliations of dimension rn of C-n (with n > 2m) Fulfilling a so-called weak hyperbolicity condition and equip the projectivization of the leaf space (fur the foliation restricted to an adequate open dense subset) with a structure of compact, complex manifold of dimension n - m - 1. We show that, except for the limit-case n = 2m + 1 where we obtain any complex torus of any dimension, this construction gives non-symplectic manifolds, including the previous examples of Hopf, Calabi-Eckmann, Haefliger (linear case), Loeb-Nicolau (linear case) and Lopez de Medrano-Verjovsky. We study some properties of these manifolds, that is to say meromorphic functions, holomorphic vector fields, forms and submanifolds. For each manifold, we construct an analytic space of deformations of dimension m(n - m - l) and show that, under some additional conditions, it is universal. Lastly, we give explicit examples of new compact, complex manifolds, in particular of connected sums of products of spheres and show the existence of a momentum-like map which classifies these manifolds, up to diffeomorphism.
引用
收藏
页码:79 / 115
页数:37
相关论文
共 36 条
[1]  
[Anonymous], 1991, ENSEIGN MATH
[2]  
Barth W., 1984, COMPACT COMPLEX SURF
[3]  
Bayer M.M., 1993, Handbook of convex geometry, VA, P485
[4]  
Blanchard A., 1956, Ann. Sci. Ecole Norm. Sup., V73, P157
[5]  
BOGOMOLOV FA, COMPLEX MANIFOLDS AL
[6]  
BORCEA C, 1981, REV ROUM MATH PURE A, V26, P1287
[7]   A CLASS OF COMPACT, COMPLEX MANIFOLDS WHICH ARE NOT ALGEBRAIC [J].
CALABI, E ;
ECKMANN, B .
ANNALS OF MATHEMATICS, 1953, 58 (03) :494-500
[8]  
Camacho C., 1978, PUBLICATIONS MATH, V48, P5, DOI 10.1007/BF02684312
[9]   NONEXISTENCE OF ALMOST COMPLEX STRUCTURES ON PRODUCTS OF EVEN-DIMENSIONAL SPHERES [J].
DATTA, B ;
SUBRAMANIAN, S .
TOPOLOGY AND ITS APPLICATIONS, 1990, 36 (01) :39-42
[10]   PERIODIC HAMILTONIANS AND CONVEX IMAGES OF MOMENTUM MAPPING [J].
DELZANT, T .
BULLETIN DE LA SOCIETE MATHEMATIQUE DE FRANCE, 1988, 116 (03) :315-339