Pseudoconvex domains: Diederich - Fornaess index and the invariant metrics near the boundary points

This Thesis deals with some problems related to the pseudoconvex domain. The first chapter presents some results on the theory on plurisubharmonic defining function. From the relation of the Diederich - Fornaess index with the estimate for \bar\partial - Neumann operator on the pseudoconvex domain, the author generalize the results by finding the index and its applications on general q-pseudoconvex domains. The second part of the thesis is studying the invariant metrics, more precise, the Kobayashi metric, near infinite boundary points. Diederich and Fornaess on showed us how fast the Kobayashi metric of a point go to infinity when it comes near the boundary of a pseudoconvex domain that has real analytic boundary. Remove that cruel assumption, the author prove the result in more general class domains. From the estimate for the Kobayashi metric, there is a proper holomorphic mapping theorem and have a Holder estimate for it

A questão do suicídio em O som e a fúria

Trata-se de uma tradução, e a versão original não possui resumo

Firm-specific News and Anomalies

This study investigates the relation between idiosyncratic volatility and future returns around the firm-specific news announcements in the Korean stock market from July 1995 to June 2018. The excess returns of decile portfolios that are formed by sorting the stocks based on news and non-news idiosyncratic volatility measures. The Fama and French three-factor model is also examined to see whether systematic risk affects news and non-news idiosyncratic volatility profits. The pricing of our news and non-news idiosyncratic volatility are confirmed in the cross-sectional regression using the Fama and MacBeth method. Market beta, size, book to market, momentum, liquidity, and maximum return are controlled to determine robustness. Our empirical evidence suggests that the pricing of the non-news idiosyncratic volatility is more strongly negative compared to the news idiosyncratic volatility, which is contrary to the limited arbitrage explanation for the negative price of the idiosyncratic volatility. We find that the non-news idiosyncratic volatility has a robust negative relation to returns in non-January months. Macro-finance factors drive the conditioned on the missing risk factor hypothesis, the pricing of idiosyncratic volatility. This study contributes to a better understanding of the role of the conditional idiosyncratic volatility in asset pricing. As the Korean stocks provide a fresh sample, our non-U.S. investigation delivers a useful out-of-sample test on the pervasiveness of the non-news volatility effect across the emerging markets

NOD2 controls the nature of the inflammatory response and subsequent fate of Mycobacterium tuberculosis and M. bovis BCG in human macrophages

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/92022/1/j.1462-5822.2010.01544.x.pd

Pseudoconvex domains: Diederich - Fornaess index and the invariant metrics near the boundary points

This Thesis deals with some problems related to the pseudoconvex domain. The first chapter presents some results on the theory on plurisubharmonic defining function. From the relation of the Diederich - Fornaess index with the estimate for \bar\partial - Neumann operator on the pseudoconvex domain, the author generalize the results by finding the index and its applications on general q-pseudoconvex domains. The second part of the thesis is studying the invariant metrics, more precise, the Kobayashi metric, near infinite boundary points. Diederich and Fornaess on showed us how fast the Kobayashi metric of a point go to infinity when it comes near the boundary of a pseudoconvex domain that has real analytic boundary. Remove that cruel assumption, the author prove the result in more general class domains. From the estimate for the Kobayashi metric, there is a proper holomorphic mapping theorem and have a Holder estimate for it.Questa tesi si occupa di alcuni problemi legati al dominio pseudoconvesso. Il primo capitolo presenta alcuni risultati sulla teoria sulla funzione che definisce plurisubharmonic. Dalla relazione del Diederich - indice Fornaess con la stima di \bar\partial - Neumann operatore sul dominio pseudoconvesso, l'autore generalizzare i risultati per trovare l'indice e le sue applicazioni generali domini q-pseudoconvessi. La seconda parte della tesi studia le metriche invarianti, più precisi, la Kobayashi metrici, vicino a punti di confine infiniti. Diederich e Fornaess su ci ha mostrato quanto velocemente il Kobayashi metrica di un punto di andare all'infinito, quando si tratta in prossimità del confine di un dominio pseudoconvessa che ha vero confine analitica. Rimuovere quel crudele presupposto, l'autore dimostra il risultato in ambiti più generali di classe. Dalla stima per l'Kobayashi metrica, non vi è una vera e propria mappatura teorema olomorfa e avere una stima del supporto per esso

NITROGENASE-MEDIATED ATP-DEPENDENT ELECTRON TRANSFER IN CLOSTRIDIUM PASTEURIANUM

Abstract not availabl