The Lithuanian Mathematical Journal publishes high-quality original papers mainly in pure mathematics. This multidisciplinary quarterly journal provides mathematicians and researchers in other areas of science with a peer-reviewed forum for the exchange of vital ideas in the field of mathematics. Coverage includes: probability theory and statistics differential equations (theory and numerical methods) number theory financial and actuarial mathematics, econometrics. The journal features research papers from those whose work is related to the advances being made by Lithuanian mathematicians. More information is available at the editors' website via the following link: https://klevas.mif.vu.lt/~ash/LMJ. The journal was founded in 1961. The journal’s Archives, Volumes 1-12 (1961-1972) in Russian language with English (or German) abstracts, are freely available at Vilnius University Press here: https://www.journals.vu.lt/LMJ/issue/archive. Publishes high-quality original papers mainly in pure mathematics. Provides mathematicians and researchers in other areas of science with a peer-reviewed forum for the exchange of vital ideas in the field of mathematics. Features research papers from those whose work is related to the advances being made by Lithuanian mathematicians.