🌐EnglishEnglishРусский한국어日本語EntityQ7333126· pop 5· linked from 17 articlesRiemann–Roch theorem for surfacesMathematical theoremAvailable in 5 languages日本語РусскийCatalan한국어via Wikidata sitelinks · CC0ConnectionssheafEntityInternational Standard Book NumberEntityCategoriesAlgebraic surfacesTheorems in algebraic geometryTopological methods of algebraic geometry