Few attempts have been proposed in order to describe the statistical features and historical
evolution of the export bipartite matrix countries/products. An important standpoint is the …

Population migration typically occurs under some constraints, which can deeply affect the
structure of a society and some other related aspects. Therefore, it is critical to investigate …

Traditional approaches to urban income segregation focus on static residential patterns,
often failing to capture the dynamic nature of social mixing at the neighborhood level …

In econophysics, firm sales and other firm-size variables follow a power-law distribution in
the large-scale range and a log-normal distribution in the mid-scale range. Employing sales …

The comprehension of vehicular traffic in urban environments is crucial to achieve a good
management of the complex processes arising from people collective motion. Even allowing …

We investigated the characteristic properties of the rank-size distributions of the number of
Japanese schoolchildren per prefecture. Based on data from the School Basic Survey by the …

We study 17 different statistical distributions for sizes obtained {} from the classical and
recent literature to describe a relevant variable in the social sciences and Economics …

There is no a shortcut for fostering economic growth without investing in physical and social
infrastructure. Despite improvements in social infrastructure provisions, Indonesia still lags …

The multidisciplinary approach to problem solving involves drawing appropriately from
different viewpoints to redefine problems outside of normal boundaries and reach solutions …

要 旨我が国の子どもの数は 1982 年以降減少を続けており, それに起因する統廃合による公立
小学校数の減少や, 1 校あたりの生徒数の変化などの現象が生じている. 本論文においては …