🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسی한국어中文日本語EntityQ1154848· pop 21· linked from 260 articlespotential theorybranch of mathematic studying harmonic functionsAvailable in 21 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةArmenianConnectionsmathematicsEntityalgorithmEntityCategoriesMathematical physicsPartial differential equationsPotential theory