Mathematics
- L' enseignement mathématique : revue internationale ; organe officiel de la Commission Internationale de l'Enseignement Mathématique
- La Matematica : official journal of the Association for Women in Mathematics
- Law, probability and risk
- Les cahiers de l'analyse des données
- Letters in Biomathematics
- Letters in mathematical physics : a journal for the rapid dissemination of short contributions in the field of mathematical physics
- Letters in mathematical physics : LMP ; a journal for the rapid dissemination of short contributions in the field of mathematical physics
- Lifetime data analysis : an international journal devoted to statistical methods and applications for time-to event data
- Lifetime data analysis : an international journal devoted to statistical methods and applications for time-to-event data
- Linear algebra and its applications : LAA
- Linear and multilinear algebra
- Linear and multilinear algebra : international journal
- Lithuanian mathematical journal
- Lithuanian mathematical journal
- Living reviews in relativity : a refereed solely electronic journal offering reviews in all areas of relativity
- Llull : boletín de la Sociedad Española de Historia de las Ciencias y de las Tecnicas
- Lobachevskii journal of mathematics
- Logica Universalis : LU