Changes

[[FILE:Barth.gif|border|right|thumb|Wilhelm Barth <ref>[httphttps://web.archive.org/web/20130612033718/https://www.ads.tuwien.ac.at/people/Barth.html Homepage of Wilhelm Barth] (no longer available[https://en.wikipedia.org/wiki/Wayback_Machine Wayback Machine])</ref> ]]

'''Wilhelm P. Barth''',<br/>an Austrian a German mathematician <ref>[https://www.genealogy.math.ndsu.nodak.edu/id.php?id=21231 The Mathematics Genealogy Project - Wilhelm Barth]</ref>, computer scientist and Professor Emeritus at the [[Vienna University of Technology]] <ref>[https://austria-forum.org/af/Wissenssammlungen/Wissenschaftler/Barth%2C_Wilhelm Barth, Wilhelm | Wissenschaftler | Wissenschaft im Austria-Forum]</ref>. His research interests covers Computer Chess <ref>He defended his Ph.D. at [[Darmstadt University of Technology]] in 1963 on [httphttps://wwwen.adswikipedia.tuwien.ac.atorg/researchwiki/Chess.html Computer ChessGraeffe%27s_method Graeffe's method] under supervision of [[Mathematician#Walther|Alwin Walther]] (Barth, and [[Heinz HerbeckMathematician#DLaugwitz|HerbeckDetlef Laugwitz]])<. His research interests include [https://en.wikipedia.org/wiki/ref>Root-finding_algorithm root-finding algorithms], [https://en.wikipedia.org/wiki/Category:Geometric_algorithms Geometric Algorithmsgeometric algorithms] and , [https://en.wikipedia.org/wiki/Graph_theory graph theory], [https://en.wikipedia.org/wiki/Ray_tracing_%28graphics%29 Ray ray tracing], and computer chess <ref>[http://www.ads.tuwien.ac.at/research/Chess.html Computer Chess] (Barth, [[Heinz Herbeck|Herbeck]])</ref>.

<ref>[httphttps://dblp.uni-trier.de/pers/hd/b/Barth:Wilhelm dblp: Wilhelm Barth]</ref> <ref>[https://www.cg.tuwien.ac.at/staff/WilhelmBarth.html Wilhelm Barth :: Institut für Computergraphik und Algorithmen - Arbeitsgruppe für Computergraphik]</ref>==1963 ...==* [[Wilhelm Barth]] ('''1963'''). ''Praktisches Vorgehen und Fehlerabschätzung beim Graeffe-Verfahren''. Dissertation, [[Darmstadt University of Technology]], supervisors [[Mathematician#Walther|Alwin Walther]] and [[Mathematician#DLaugwitz|Detlef Laugwitz]]* [[Wilhelm Barth]], [https://ilkdl.uvtacm.nlorg/icgaauthor_page.cfm?id=94258610163 Roger S. Martin], [https:/journal/docsen.wikipedia.org/wiki/James_H._Wilkinson James H. Wilkinson] ('''1967'''). ''[https://link.springer.com/article/10.1007%2FBF02162154 Calculation of the eigenvalues of a symmetric tridiagonal matrix by the method of bisection]''. [https://en.wikipedia.org/wiki/Numerische_Mathematik Numerische Mathematik], Vol. 9, No. 5==1970 ...==* [[Wilhelm Barth]] ('''1971'''). ''[https://link.springer.com/article/10.1007/BF02234113 Nullstellenbestimmung mit der Intervallrechnung]''. [https://Referencesen.pdf ICGA Reference Databasewikipedia.org/wiki/Computing_(journal) Computing] , Vol. 8, No. 3-4 (pdfGerman)<ref>[https://en.wikipedia.org/wiki/Root-finding_algorithm root-finding algorithms from Wikipedia]</ref>* [[Wilhelm Barth]] ('''1972'''). ''[https://link.springer.com/article/10.1007/BF02241606 Ein Algorithmus zur Berechnung aller reellen Nullstellen in einem Intervall]''. [https://en.wikipedia.org/wiki/Computing_(journal) Computing], Vol. 9, No. 2 (German)* [[Wilhelm Barth]], [https://dblp.uni-trier.de/pers/hd/n/Nuding:Erich Erich Nuding] ('''1974'''). ''[https://link.springer.com/article/10.1007/BF02260368 Optimale Lösung von Intervallgleichungssystemen]''. [https://en.wikipedia.org/wiki/Computing_(journal) Computing], Vol. 12, No. 2 (German)* [[Wilhelm Barth]] ('''1978'''). ''Unterhaltungsinformatik: Schachprobleme''. Institutsbericht Nr. 3, Institut für Informationssysteme, [[Vienna University of Technology|TU Wien]] (German)* [[Wilhelm Barth]] ('''1979'''). ''Alwin Walther - Praktische Mathematik und Computer an der THD''. [[Darmstadt University of Technology|Technische Hochschule Darmstadt]], Jahrbuch 1978/79 » [[Mathematician#Walther|Alwin Walther]]==1980 ...==* [[Wilhelm Barth]], [https://dblp.uni-trier.de/pers/hd/f/Fastenbauer:Michael Michael Fastenbauer] ('''1980'''). ''Hash-Hash-Tabellen''. Institutsbericht Nr. 8, Institut für Informationssysteme, [[Vienna University of Technology|TU Wien]] (German)* [[Wilhelm Barth]], [https://dblp.uni-trier.de/pers/hd/d/Dirnberger:Josef Josef Dirnberger], [[Mathematician#WPurgathofe|Werner Purgathofer]] ('''1982'''). ''[https://www.sciencedirect.com/science/article/abs/pii/0097849382900048 The high-level Graphics Programming Language PASCAL/Graph]''. [https://www.journals.elsevier.com/computers-and-graphics Computers & Graphics], Vol. 6, No. 3==1990 ...==* [[Wilhelm Barth]], [[Mathematician#WPurgathofe|Werner Purgathofer]], [https://dblp.uni-trier.de/pers/hd/r/Rainer:Th= Th. Rainer] ('''1990'''). ''Picture Files for Hierarchical Structured Pictures''. [https://www.journals.elsevier.com/computers-and-graphics Computers & Graphics], Vol. 14, No. 2* [[Wilhelm Barth]], [[Stephan Barth]] ('''1991'''). ''Programme für korrekte Schachendspiele und deren Validierung''. Institutsbericht, Nr. 34. Institut für Computergraphik, [[Vienna University of Technology|Technische Universität TU Wien]] (German)* [[Gerhard Mehlsam]], [[Hermann Kaindl]], [[Wilhelm Barth]] ('''1991'''). ''[https://link.springer.com/chapter/10.1007/978-3-662-02711-0_6 Feature Construction during Tree Learning]''. [httphttps://www.informatikdblp.uni-trier.de/~ley/db/conf/ki/gwai91.html#KaindlB91 GWAI 1991]: 50-61.* [[Wilhelm Barth]], [[Stephan Barth]] ('''1992'''). ''Validating a Range of Endgame Programs''. [[ICGA Journal#15_3|ICCA Journal, Vol. 15, No. 3]] <ref>[[Ulrich Thiemonds]] ('''1999'''). ''Ein regelbasiertes Spielprogramm für Schachendspiele''. [https://en.wikipedia.org/wiki/University_of_Bonn University of Bonn], [https://en.wikipedia.org/wiki/Diplom Diplom] thesis (German)</ref>* [[Wilhelm Barth]] ('''1994'''). ''Computerschach - Ein korrektes Programm für das Endspiel König und Bauer gegen König und Bauer - Unterteilung von Endspielen in Klassen - Behandlung der Stellungswiederholung bei der Intervallbewertung''. Institutsbericht Nr. 36, Institut für Computergraphik, [[Vienna University of Technology|TU Wien ]] (German)* [[Wilhelm Barth]], [[Mathematician#RLieger|Roland Lieger]], [[Mathematician#MSchindler|Michael Schindler]] ('''1994'''). ''[https://link.springer.com/article/10.1007%2FBF01900662 Ray tracing general parametric surfaces using interval arithmetic]''. [https://link.springer.com/journal/371 The Visual Computer], Vol. 10, No. 7==1995 ...==

* [[Gerhard Mehlsam]], [[Hermann Kaindl]], [[Wilhelm Barth]] ('''1995'''). ''Feature Construction during Tree Learning''. [httphttps://www.informatikdblp.uni-trier.de/~ley/db/conf/gosler/gosler1995.html#MehlsamKB95 GOSLER Final Report] 1995: 391-403

* [httphttps://genealogywww.mathcg.ndsutuwien.nodakac.eduat/staff/idWilhelmBarth.php?id=21231 The Mathematics Genealogy Project - html Wilhelm Barth:: Institut für Computergraphik und Algorithmen - Arbeitsgruppe für Computergraphik]* [httphttps://web.archive.org/web/20130612033718/https://www.ads.tuwien.ac.at/people/Barth.html Homepage of Wilhelm Barth] (no longer available[https://en.wikipedia.org/wiki/Wayback_Machine Wayback Machine])* [httphttps://web.archive.org/web/20130612090002/https://www.ads.tuwien.ac.at/ Arbeitsbereich für Algorithmen und Datenstrukturen] research/Chess.html Computer Chess site (GermanBarth, Herbeck) ] (no longer available[https://en.wikipedia.org/wiki/Wayback_Machine Wayback Machine])* [https://www.genealogy.math.ndsu.nodak.edu/id.php?id=21231 The Mathematics Genealogy Project - Wilhelm Barth]