Four Issues in Correlations and Fluctuations
نویسنده
چکیده
Introductory talk at the Session on Correlations and Fluctuations of the XXVIIth International Symposium on Multiparticle Dynamics held at Delphi, Greece from 6th till 11th of September 1998.
منابع مشابه
Impact of Terrorism, Political System and Exchange Rate Fluctuations on Stock Market Volatility
Terrorism, political system instability and currency rate fluctuations are the three most evident issues of 21st century. In this study, comparative analysis is performed to check the impact of all these issues on PSX Volatility. EGARCH (1,1) approach is used on four different kinds of data collected from 1st January 2000 to 31st December 2015. Terrorist events, FX return fluctuations with rest...
متن کاملAPPLICATION OF THE RANDOM MATRIX THEORY ON THE CROSS-CORRELATION OF STOCK PRICES
The analysis of cross-correlations is extensively applied for understanding of interconnections in stock markets. Variety of methods are used in order to search stock cross-correlations including the Random Matrix Theory (RMT), the Principal Component Analysis (PCA) and the Hierachical Structures. In this work, we analyze cross-crrelations between price fluctuations of 20 company stocks...
متن کاملDensity Fluctuations of Two Major Aspergillus Species Airborne Spores in Pistachio Growing Regions of Iran
Contamination of pistachio nuts by aflatoxigenic strains of Aspergillus species is the greatest constraint to production and export of pistachio nuts in Iran, the leading producer of pistachio nuts in the world. Kerman province is the main region in Iran where 85%, of pistachio nuts are produced. Determining the population density of Aspergillus spores in the orchards and terminals which are th...
متن کاملسیستمهای ناکام و همبسته الکترونی
Quantum phases and fluctuations in correlated electron systems with frustration and competing interactions are reviewed. In the localized moment case the S=1/2 J1 - J2 - model on a square lattice exhibits a rich phase diagram with magnetic as well as exotic hidden order phases due to the interplay of frustration and quantum fluctuations. Their signature in magnetocaloric quantities and the hig...
متن کاملبررسی جایگاه حقوقی طب سنتی و مکمل و چالش‌های پیش روی آن در ایران
In recent years, traditional and complementary medicine has received a great interest from the public; however, the provided legal support to this field and the legal evolution and progress have not been aligned with its increasing popularity. We have experienced a ban on the practice of traditional medicine several times. Some branches of complementary medicine have also faced similar problems...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2008