🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsРусский한국어中文日本語EntityQ1785085· pop 12· linked from 172 articlesmethod of characteristicstechnique for solving hyperbolic partial differential equationsAvailable in 12 languagesEspañolFrançaisDeutsch中文日本語РусскийItalianoHebrewNederlandsUkrainianConnectionsordinary differential equationEntitypartial differential equationEntityCategoriesHyperbolic partial differential equationsPartial differential equations