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A certain curious feature of random objects, introduced by the author as "super concentration," and two related topics, "chaos" and "multiple valleys," are highlighted in this book. Although super concentration has established itself as a recognized feature in a number of areas of probability theory in the last twenty years (under a variety of names), the author was the first to discover and explore its connections with chaos and multiple valleys. He achieves a substantial degree of simplification and clarity in the presentation of these findings by using the spectral...

This book reviews the latest econophysics researches on the fluctuations in stock, forex and other markets. The statistical modeling of markets, using various agent-based game theoretical approaches, and their scaling analysis have been discussed.

The leading researchers in these fields have reported on their recent work and also reviewed the contemporary literature. Some historical perspectives as well as some comments and debates on recent issues in econophysics research have also been included.

"Marriages are made in heavens"
Eight years into his marriage, Ayan found that his intimacy with his wife Hiya had somehow sundered and he was scarcely involved with her romantically anymore. His distance with his wife was on ever increasing yawning graph. Divisive politics at work left him miserable, until he reconnected with his childhood love, Jahnavi, through text messages, after fifteen long years. Their friendship withstood pillars of time and she had filled a definite void in his life. He did not even realize when he had began a steamy affair with another woman, Snehal, the...

Those Forty Days is a journal of a journey that started forty years ago in the life of its author Samir Chatterjee. Samir chose music out of sheer passion with the hope that one day it will unfold and reveal places to him, which would satisfy the purpose of his life. There were definitely ups and downs along the way, but no deviation. This book documents Chatterjee's supreme satisfaction and realizations emerging out of a rigorous regimen of practicing Tabla for forty day in isolation.

Although Samir's musical instrument is the Indian Tabla drum, yet in his approach to the...