In mathematics, in the theory of several complex variables and complex manifolds, a Stein manifold is a complex submanifold of the vector space of n complex dimensions. They were introduced by and named after Karl Stein (1951). A Stein space is similar to a Stein manifold but is allowed to have singularities. Stein spaces are the analogues of affine varieties or affine schemes in algebraic geometry.
manifolds, a Steinmanifold is a complex submanifold of the vector space of n complex dimensions. They were introduced by and named after Karl Stein (1951)...
submanifold of a Steinmanifold is a Steinmanifold, too. The embedding theorem for Steinmanifolds states the following: Every Steinmanifold X of complex...
complex manifolds that act very much like affine complex algebraic varieties, called Steinmanifolds. A manifold X {\displaystyle X} is Stein if it is...
Karl Stein may refer to: Karl Stein (politician) Karl Stein (mathematician), eponym of Steinmanifold This disambiguation page lists articles about people...
just a point. Complex manifolds that can be embedded in Cn are called Steinmanifolds and form a very special class of manifolds including, for example...
theorems A and B on Steinmanifolds. Let N {\displaystyle {\mathcal {N}}} denote the sheaf of Nash function germs on a Nash manifold M, and I {\displaystyle...
restriction on M will be required. The problem can always be solved on a Steinmanifold. The first Cousin problem may be understood in terms of sheaf cohomology...
In mathematics, a CR manifold, or Cauchy–Riemann manifold, is a differentiable manifold together with a geometric structure modeled on that of a real hypersurface...
three-manifolds, and by Lenhard Ng to define invariants of knots. It was also used by Yakov Eliashberg to derive a topological characterization of Stein manifolds...
Singularity theory Newton polygon Weil conjectures Kähler manifold Calabi–Yau manifoldSteinmanifold Hodge theory Hodge cycle Hodge conjecture Algebraic geometry...
complex analysis, a Riemann surface is a connected one-dimensional complex manifold. These surfaces were first studied by and are named after Bernhard Riemann...
boundary ∂ W = X {\displaystyle \partial W=X} . A Stein filling of a contact manifold (X,ξ) is a Steinmanifold W which has X as its strictly pseudoconvex boundary...
are used to describe pseudoconvex domains, domains of holomorphy and Steinmanifolds. The main geometric application of the theory of plurisubharmonic functions...
Cipher Department of the High Command of the Wehrmacht. Discoverer of Stein manifold. Gisbert Hasenjaeger German, Tester of the Enigma. Discovered new proof...
{\mathcal {E}}(M)} is a Brauner space. Let M {\displaystyle M} be a Steinmanifold and O ( M ) {\displaystyle {\mathcal {O}}(M)} the Fréchet space of all...
n {\displaystyle \mathbb {C} ^{n}} and all Steinmanifolds. A holomorphically separable complex manifold is not compact unless it is discrete and finite...
complex geometry, Cartan's theorem A says that every coherent sheaf on a Steinmanifold is globally generated. A line bundle L on a proper scheme over a field...
for the second Cousin problem. Behnke–Stein theorem Levi pseudoconvex solution of the Levi problem Steinmanifold Steven G. Krantz. Function Theory of...
Science Foundation for the period 2019–2022 on the topic "Flexible SteinManifolds and Fukaya Categories". Von Neumann Fellow, Institute for Advanced...
Another example: according to Cartan's theorem A, any coherent sheaf on a Steinmanifold is spanned by global sections. (cf. Serre's theorem A below.) In the...
results in this area such as the biholomorphic embedding theorem for a Steinmanifold as a closed submanifold in C n {\displaystyle \mathbb {\mathbb {C} }...