🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaEntityQ90846· pop 8· linked from 257 articlesHansjoachim WaltherGerman mathematician and politician (1939-2005)Person · Open LibraryWorks7Top worksTen Applications of Graph TheoryGraphen, Algorithmen, ProgrammeBeiträge zur GraphentheorieAnwendungen der GraphentheorieÜber Kreise in Graphenvia Open Library + WikidataWikidata factsImageHansjoachim Walther (cropped).jpgShow 1 more factP10632Hansjoachim WaltherSources (2)wikidata.orgupjs.skvia Wikidata · CC0Available in 7 languagesFrançaisDeutschEgyptian ArabicLatinPolskiVolapükvia Wikidata sitelinks · CC0ConnectionsGermanyCountryPolandCountryCategories1939 births2005 deaths20th-century German mathematiciansAcademic staff of Technische Universität IlmenauChristian Democratic Union of Germany politiciansFederal government ministers of GermanyGerman Forum Party politiciansGerman Social Union (East Germany) politiciansGraph theoristsMembers of the 10th VolkskammerMembers of the Bundestag 1987–1990