Equivariant realizations of Hermitian symmetric space of noncompact type
نویسندگان
چکیده
Let $$M=G/K$$ be a Hermitian symmetric space of noncompact type. We provide way constructing K-equivariant embeddings from M to its tangent $$T_oM$$ at the origin by using polarity K-action. As an application, we reconstruct holomorphic embedding so called Harish-Chandra realization and symplectomorphism constructed Di Scala-Loi Roos under appropriate identifications spaces. Moreover, characterize holomorphic/symplectic means Furthermore, show special class totally geodesic submanifolds in is realized as either linear subspaces or bounded domains embeddings. also construct open dense subset compact dual $$M^*$$ into M.
منابع مشابه
Hermitian-Symmetric Inequalities in Hilbert Space
We establish several conditions which are equivalent to |[Bx, x]| ≤ 〈Ax, x〉 , ∀x ∈ H , where A is a nonnegative operator and B is a complex symmetric operator on a separable complex Hilbert space H. Along the way, we also prove a new factorization theorem for complex symmetric operators. Mathematics Subject Classification (2000). 47B99.
متن کاملIsometry theorem for the Segal–Bargmann transform on a noncompact symmetric space of the complex type
We consider the Segal–Bargmann transform on a noncompact symmetric space of the complex type. We establish isometry and surjectivity theorems for the transform, in a form as parallel as possible to the results in the dual compact case. The isometry theorem involves integration over a tube of radius R in the complexification, followed by analytic continuation with respect to R. A cancellation of...
متن کاملOn the Isoperimetric Constant of Symmetric Spaces of Noncompact Type
From this result one can easily deduce I (H) = n 1. For a detailed discussion of Cheegers constant and related results, one can consult [Cha, Chapter 6]. In general, it is very di¢ cult to know if the isoperimetric constant is positive or not and it is almost impossible to compute it explicitly if it is known to be positive. In this short note, we prove that the isoperimetric constant is posit...
متن کاملVanishing Theorem for Irreducible Symmetric Spaces of Noncompact Type
We prove the following vanishing theorem. Let M be an irreducible symmetric space of noncompact type whose dimension exceeds 2 and M 6= SO0(2, 2)/SO(2)×SO(2). Let π : E → M be any vector bundle, Then any E−valued L harmonic 1-form over M vanishes. In particular we get the vanishing theorem for harmonic maps from irreducible symmetric spaces of noncompact type.
متن کاملOn submanifolds in locally symmetric spaces of noncompact type
Given a connected, compact, totally geodesic submanifold Ym of noncompact type inside a compact locally symmetric space of noncompact type Xn , we provide a sufficient condition that ensures that [Ym] 6= 0 ∈ Hm(X; R); in low dimensions, our condition is also necessary. We provide conditions under which there exist a tangential map of pairs from a finite cover (X̄, Ȳ) to the nonnegatively curved ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mathematische Zeitschrift
سال: 2021
ISSN: ['1432-1823', '0025-5874']
DOI: https://doi.org/10.1007/s00209-021-02872-x