american_journal_of_mathematics | publisher | johns_hopkins_university_press <tsp> johns_hopkins_university_press | country | united_states <tsp> johns_hopkins_university_press | parentcompany | johns_hopkins_university <sep> the american journal of mathematics is a bimonthly mathematics journal published by the johns hopkins university press 
johns hopkins university is the parent company of johns hopkins university press which is based in the united states and publishes the american journal of mathematics.the american journal of mathematics is published by the johns hopkins university press