منابع مشابه
Wermer Examples and Currents
We give the first examples of positive closed currents T in C with continuous potentials, T ∧ T = 0 and whose supports do not contain any holomorphic disk. This gives in particular an affirmative answer to a question of Fornæss and Levenberg. We actually construct examples with potential of class C for all α < 1. This regularity is expected to be essentially optimal.
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We give a new proof of the Alexander-Wermer Theorem that characterizes the oriented curves in C which bound positive holomorphic chains, in terms of the linking numbers of the curve with algebraic cycles in the complement. In fact we establish a slightly stronger version which applies to a wider class of boundary 1-cycles. Arguments here are based on the Hahn-Banach Theorem and some geometric m...
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Background: Ketamine is a commonly used intravenous anesthetic which produces dissociation anesthesia, analgesia, and amnesia. The mechanism of ketamine-induced synaptic inhibition in high-level cortical areas is still unknown. We aimed to elucidate the effects of different concentrations of ketamine on the glutamatergic synaptic transmission of the neurons in the primary somatosensory cortex b...
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Qeshm Channel is a shallow and narrow waterway located between Qeshm Island and the mainland in the vicinity of Hormuzgan Province, Islamic Republic of Iran. This channel is important because of its economic, industrial, fisheries and navigation role it plays as well as environmental issues it presents in the region. A prognostic study was performed to simulate currents in this channel, using C...
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ژورنال
عنوان ژورنال: Geometric and Functional Analysis
سال: 2010
ISSN: 1016-443X,1420-8970
DOI: 10.1007/s00039-010-0066-7