Results 51 to 60 of about 1,888 (254)
Towards Credible GHG Reporting: The Role of GHG Assurance and Assurance Providers in Firm Valuation
Abacus, EarlyView.The demand for greenhouse gas (GHG) emissions disclosures is rising globally; yet, the credibility of such information remains uncertain when assurance is not mandated. Drawing on a sample of firms from 43 countries, this study examines the role of GHG assurance and the choice of assurance provider in the market value effects of GHG emissions.
Sudipta Bose +2 more
wiley +1 more source
Universal functions on Stein manifolds
Journal of the Mathematical Society of Japan, 2004 Let \(M\) be a Stein manifold with projective compactification \((X,Y)\), and let \(A\subset Y\) be a connected analytic subset. For a compact subset \(K\subset M\), we denote by \(\mathcal{A}(K)\) the set of all functions which are holomorphic in a neighborhood of \(K\). Define \(\| f\| _K:= \max_{x\in K}| f(x)| \), for any \(f\in \mathcal{O}(M)\) and
Abe Y., ZAPPA, Paolo
openaire +4 more sources
Economic Freedom and Audit Fees: Evidence From the USA
Accounting &Finance, EarlyView.ABSTRACT We examine the association between US state‐level economic freedom and audit fees. We argue that economic freedom lowers clients' perceived business risk, thereby requiring reduced audit effort and exposing auditors to a lower probability of litigation risk, which enables auditors to charge lower audit fees to clients headquartered in states ...
Mahmud Hossain +3 more
wiley +1 more source
The Generalization of Koppelman-Leray Formula of Differential Form of( p,q)-type on Stein Manifold
, 2000 为进一步研究 Stein流形上的 Koppelman- Leray公式 ,采用 Bochner- Martinelli的方法 ,并将之推广到 Stein流形上 .便可得到一个 Stein流形上 (p,q)型微分形式的 Koppelman- Leray公式的一种拓广式 ,该拓广式的特点是积分核中含有可供选择的实参数 m及 (D,s,φ)的 Leray截面 ,当 m=2时 ,可得到 Stein流形上已有的 (p,q)型微分形式的 Koppelman- Leray公式 ,而当取 m=3,4,… ,N ...
詹惠蓉, 姚宗元
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On the Theory of Stein Manifolds
, 2014 This paper examines the broad structure on Stein manifolds and how it generalizes the notion of a domain of holomorphy in $\mathbb C^n$. Along with this generalization, we see that Stein manifolds share key properties from domains of holomorphy, and we prove one of these major consequences.
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Monetary Policy, Investor Sentiment and Stock Price Bubble: Evidence From China
Accounting &Finance, EarlyView.ABSTRACT The empirical results indicate that an increase in interest rates may stimulate a significant and persistent stock price bubble, which is consistent with rational asset price bubble theory. This finding suggests that central banks should implement anti‐turbulent monetary policy with caution, since inappropriate tightening may unintentionally ...
Jiahao Gong +3 more
wiley +1 more source
Commentarii Mathematici Helvetici, 2010 It is known that the only Stein filling of the standard contact structure on S^3 is B^4 .
Akbulut, Selman, Yasui, Kouichi
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Phylogenetically‐Informed Crayfish Conservation in the Face of Climate Change
Animal Conservation, EarlyView.Crayfish are a vital part of freshwater ecosystems, yet one third of assessed species are threatened with extinction, and almost 90% are highly sensitive to climate change. In this study, we produced a phylogenetically‐informed species prioritisation for crayfish conservation and explored the impacts of projected climate change scenarios on crayfish ...
Sebastian Pipins +6 more
wiley +1 more source
A Generalization of Koppelman Formula of Differential Forms of (p,q)-Type on Stein Manifold
, 2000 Stein流形上的 (p,q)型微分形式 ,不能像 Cn 空间一样采用 Euclid度量 ,因在 Stein流形上Euclid度量已不是全纯变换下的不变式 .采用 Demailly和 Laurent- Thiebaut的方法 ,利用 Hermite度量和陈联络 ,解决了不变度量的问题 .通过引进一个可供选择参数 m(m是大于或等于 2的自然数 ) ,得到了 Stein流形上 (p,q)型微分形式的 Koppelman公式的拓广式 .当 m=2时 ,就是已有的 Stein流形上 (p,q)型微分形式的 ...
詹惠蓉, 姚宗元
core
Solutions of the $\bar \partial $-equation on Stein and on K\"ahler manifold with compact support
, 2020 A Section on Stein manifold was added to clarify the links with a previous work done by C. Laurent-Tiebaut. So the title was also changedWe study the $\bar \partial $-equation first in Stein manifold then in complete K\"ahler manifolds. The aim is to get
Amar, Eric
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