Transactions of Theamerican Mathematical
نویسنده
چکیده
The small ball problem for the integrated process of a real{valued Brownian motion is solved. In sharp contrast to more standard methods, our approach relies on the sample path properties of Brownian motion together with facts about local times and L evy processes.
منابع مشابه
Transactions of Theamerican Mathematical
We show that the image of a 2{dimensional set under d{dimensional, 2{ parameter Brownian sheet can have positive Lebesgue measure if and only if the set in question has positive (d=2){dimensional Bessel{Riesz capacity. Our methods solve a problem of J.-P. Kahane.
متن کاملTransactions of Theamerican Mathematical
We compute the completion of the groups SLn(Zt]) and SLn (Zt;t ?1 ]) relative to the obvious homomorphisms to SLn (Q); this is a generalization of the classical Malcev completion. We also make partial computations of the rational second cohomology of these groups.
متن کاملTransactions of Theamerican Mathematical
Historically, the polylogarithm has attracted specialists and non-specialists alike with its lovely evaluations. Much the same can be said for Euler sums (or multiple harmonic sums), which, within the past decade, have arisen in combinatorics, knot theory and high-energy physics. More recently, we have been forced to consider multidimensional extensions encompassing the classical polylogarithm,...
متن کاملInvestigating the Effects of Large Block Transactions and Owner-ship Nature on Non-Financial Disclosure
Having adequate, sufficient and timely information and data is very important for investors' decision making. Processing information and allocating the asset are two fundamental tasks in the securities market and the stock price is more likely to have the nature of disclosure, information effectiveness and asset allocation efficiency. Thus, in this research, the effects of large block transacti...
متن کاملPolitical Connections and Related-Party Transactions: Evidence from Iranian Firms
The present study aims to investigate the association between political connections and related-party transactions for the firms listed on the Tehran Stock Exchange (TSE). Sample includes the 485 firm-year observations from companies listed on the Tehran Stock Exchange during the years 2013 to 2017 and research hypothesis was tested using multivariate regression model based on panel data.We fin...
متن کامل