《數學與數學》雜志是現存最古老的數學期刊。1826年，由奧古斯特·利奧波德·克雷爾創辦，并由他編輯，直到1855年他去世，這本雜志很快以“克雷爾雜志”的名字廣為人知。《克雷爾學報》創刊190年來，已發展成為世界上發行量最大的數學期刊之一的優秀學術期刊。它屬于ISI期刊引用報告中列出的頂級數學期刊。

The Journal für die reine und angewandte Mathematik is the oldest mathematics periodical still in existence. Founded in 1826 by August Leopold Crelle and edited by him until his death in 1855, it soon became widely known under the name of "Crelle's Journal". In the 190 years of its existence, "Crelle's Journal" has developed to an outstanding scholarly periodical with one of the worldwide largest circulations among mathematics journals. It belongs to the very top mathematics periodicals, as listed in ISI's Journal Citation Report.