We are pleased to announce the series SpringerBriefs in Probability and Mathematical Statistics. Published by Srpinger under the auspices of the Bernoulli Society, SpringerBriefs present concise summaries of cutting-edge research and practical applications across a wide spectrum of fields. M. Podolskij is serving as Editor-in-chief, and N. Gantert, R. Nickl, S. Péché, G. Reinert, M. Rosenbaum, and W.B. Wu as Series Editors. http://goo.gl/UXOggy