理論和方法系列打算發表論文，使理論和方法的進步概率和統計。還將考慮出版統計和概率方法的新應用。此外，本系列還將定期出版專門討論當前感興趣的特定主題的特刊，為讀者提供有關該主題的詳盡和最新的評論。

The Theory and Methods series intends to publish papers that make theoretical and methodological advances in Probability and Statistics. New applications of statistical and probabilistic methods will also be considered for publication. In addition, special issues dedicated to a specific topic of current interest will also be published in this series periodically, providing an exhaustive and up-to-date review of that topic to the readership.