<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:mets="http://www.loc.gov/METS/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-02T00:00:12Z</responseDate><request verb="GetRecord" metadataPrefix="mets" identifier="6124003">https://digisam.ub.uni-giessen.de/ubg-ihd-nl-engel/oai/</request><GetRecord><record><header><identifier>oai:digisam.ub.uni-giessen.de/ubg-ihd-nl-engel:6124003</identifier><datestamp>2026-04-21T10:34:50Z</datestamp><setSpec>ubg-ihd-nl-engel</setSpec><setSpec>document</setSpec></header><metadata><mets:mets xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/version112/mets.xsd" OBJID="69">
<mets:metsHdr CREATEDATE="2026-09-02T02:00:12"><mets:agent ROLE="OTHER" TYPE="OTHER" OTHERTYPE="SOFTWARE"><mets:name>vls/2603</mets:name></mets:agent><mets:agent ROLE="OTHER" TYPE="OTHER" OTHERTYPE="INSTANCE"><mets:name>ubg-balancer_mdapi1</mets:name></mets:agent><mets:agent ROLE="OTHER" TYPE="OTHER" OTHERTYPE="REPOSITORY"><mets:name>digisam.ub.uni-giessen.de</mets:name></mets:agent><mets:agent ROLE="OTHER" TYPE="OTHER" OTHERTYPE="BUILDER"><mets:name>vd</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="md6124003"><mets:mdWrap MIMETYPE="text/xml" MDTYPE="MODS"><mets:xmlData><mods:mods version="3.8" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-8.xsd"><mods:titleInfo><mods:title>Brief von Friedrich Schur an Friedrich Engel vom 10.12.1899</mods:title></mods:titleInfo><mods:name type="personal" authority="gnd" authorityURI="http://d-nb.info/gnd/" valueURI="http://d-nb.info/gnd/118682075"><mods:displayForm>Engel, Friedrich</mods:displayForm><mods:role><mods:roleTerm type="code" authority="marcrelator">rcp</mods:roleTerm><mods:roleTerm type="text">Adressat</mods:roleTerm></mods:role></mods:name><mods:name type="personal" authority="gnd" authorityURI="http://d-nb.info/gnd/" valueURI="http://d-nb.info/gnd/117311111"><mods:displayForm>Schur, Friedrich Heinrich</mods:displayForm><mods:role><mods:roleTerm type="code" authority="marcrelator">aut</mods:roleTerm><mods:roleTerm type="text">Verfasser</mods:roleTerm></mods:role></mods:name><mods:typeOfResource>text</mods:typeOfResource><mods:location><mods:shelfLocator>NE110374</mods:shelfLocator></mods:location><mods:accessCondition type="use and reproduction" xlink:href="https://creativecommons.org/publicdomain/mark/1.0/" displayLabel="Creative Commons Gemeinfrei 1.0 International Lizenz">PDM 1.0</mods:accessCondition><mods:originInfo eventType="production"><mods:dateCreated encoding="w3cdtf" keyDate="yes">1899-12-10</mods:dateCreated><mods:dateCreated>10.12.1899</mods:dateCreated><mods:dateCaptured>2005</mods:dateCaptured><mods:place><mods:placeTerm type="text" authority="gnd" authorityURI="http://d-nb.info/gnd/" valueURI="4029713-5">Karlsruhe</mods:placeTerm></mods:place></mods:originInfo><mods:physicalDescription><mods:extent>4 S.</mods:extent><mods:digitalOrigin>reformatted digital</mods:digitalOrigin></mods:physicalDescription><mods:abstract>Arbeitsbelastung von Schur
Vorlesung über die Grundlagen der Geometrie
Bei der nichteuklidischen Geometrie kann sich nicht nur auf die Untersuchung des Parallelenaxioms beschränkt werden.
Schur benutzt eine ergänzte Version von Hilberts Schrift als Grundlage seiner Vorlesung
Hilbert hat die Italiener kaum benutzt
In Bezug auf die Stetigkeitspostulate verliert Lie's Untersuchung über die Grundlagen der Geometrie an Wert
Sommerfeld als Nachfolger von Ritter in Aachen
Aufforderung an Engel sich in Clausthal zu bewerben, obwohl es wenig verlockend erscheint
Für Engels Weiterentwicklung in jeglicher Hinsicht wäre eine etatmäßige Professur wichtig
Engel soll sich ein Beispiel an Franz Meyer nehmen
Schur bietet an bei Klein für Engel vorzusprechen
Alte Signatur: 9
Ort des Adressaten: Leipzig
Eingang: 11.12.1899
Ländercode: D
</mods:abstract><mods:subject><mods:geographic authority="gnd" authorityURI="http://d-nb.info/gnd/" valueURI="4035206-7">Leipzig</mods:geographic></mods:subject><mods:recordInfo><mods:recordIdentifier>NE110374</mods:recordIdentifier></mods:recordInfo></mods:mods></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="amd6124003"><mets:rightsMD ID="rights6124003">
<mets:mdWrap MIMETYPE="text/xml" MDTYPE="OTHER" OTHERMDTYPE="DVRIGHTS">
<mets:xmlData>
<dv:rights xmlns:dv="http://dfg-viewer.de/">
<dv:ownerLogo>https://digisam.ub.uni-giessen.de/domainimage/logo-UB-giessen.png</dv:ownerLogo><dv:owner>Universitätsbibliothek Gießen</dv:owner><dv:ownerSiteURL>https://www.uni-giessen.de/ub/</dv:ownerSiteURL><dv:ownerContact>auskunft@bibsys.uni-giessen.de</dv:ownerContact><dv:license>pdm</dv:license></dv:rights>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD><mets:digiprovMD ID="digiprov6124003">
<mets:mdWrap MIMETYPE="text/xml" MDTYPE="OTHER" OTHERMDTYPE="DVLINKS">
<mets:xmlData>
<dv:links xmlns:dv="http://dfg-viewer.de/">
<dv:reference>http://orsprod.rz.uni-frankfurt.de/DB=2.1/CMD?ACT=SRCHA&amp;IKT=6015&amp;TRM=ppn:NE110374</dv:reference>
<dv:presentation>https://digisam.ub.uni-giessen.de/id/6124003</dv:presentation>
<dv:iiif>https://digisam.ub.uni-giessen.de/i3f/v20/6124003/manifest</dv:iiif>
<dv:sru>https://digisam.ub.uni-giessen.de/proto_ftsearch/6124003</dv:sru></dv:links>
</mets:xmlData>
</mets:mdWrap>
</mets:digiprovMD></mets:amdSec><mets:fileSec><mets:fileGrp USE="TEASER"><mets:file MIMETYPE="image/jpeg" CREATED="2026-04-21T10:34:49.471800Z" ID="IMG_TEASER_6124004"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/304/6124004" LOCTYPE="URL"/></mets:file></mets:fileGrp><mets:fileGrp USE="DEFAULT"><mets:file MIMETYPE="image/jpeg" ID="IMG_DEFAULT_6124004"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/1000/6124004" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_DEFAULT_6124005"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/1000/6124005" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_DEFAULT_6124006"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/1000/6124006" LOCTYPE="URL"/></mets:file></mets:fileGrp><mets:fileGrp USE="THUMBS"><mets:file MIMETYPE="image/jpeg" ID="IMG_THUMBS_6124004"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/128/6124004" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_THUMBS_6124005"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/128/6124005" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_THUMBS_6124006"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/128/6124006" LOCTYPE="URL"/></mets:file></mets:fileGrp><mets:fileGrp USE="MIN"><mets:file MIMETYPE="image/jpeg" ID="IMG_MIN_6124004"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/504/6124004" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_MIN_6124005"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/504/6124005" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_MIN_6124006"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/504/6124006" LOCTYPE="URL"/></mets:file></mets:fileGrp><mets:fileGrp USE="MAX"><mets:file MIMETYPE="image/jpeg" ID="IMG_MAX_6124004"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/0/6124004" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_MAX_6124005"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/0/6124005" LOCTYPE="URL"/></mets:file><mets:file MIMETYPE="image/jpeg" ID="IMG_MAX_6124006"><mets:FLocat xlink:href="https://digisam.ub.uni-giessen.de/download/webcache/0/6124006" LOCTYPE="URL"/></mets:file></mets:fileGrp></mets:fileSec><mets:structMap TYPE="PHYSICAL"><mets:div TYPE="physSequence" ID="physroot"><mets:div ID="phys6124004" TYPE="page" LABEL="[Seite 1]" ORDER="1"><mets:fptr FILEID="IMG_DEFAULT_6124004"/><mets:fptr FILEID="IMG_THUMBS_6124004"/><mets:fptr FILEID="IMG_MIN_6124004"/><mets:fptr FILEID="IMG_MAX_6124004"/></mets:div><mets:div ID="phys6124005" TYPE="page" LABEL="[Seite 2]" ORDER="2"><mets:fptr FILEID="IMG_DEFAULT_6124005"/><mets:fptr FILEID="IMG_THUMBS_6124005"/><mets:fptr FILEID="IMG_MIN_6124005"/><mets:fptr FILEID="IMG_MAX_6124005"/></mets:div><mets:div ID="phys6124006" TYPE="page" LABEL="[Seite 3]" ORDER="3"><mets:fptr FILEID="IMG_DEFAULT_6124006"/><mets:fptr FILEID="IMG_THUMBS_6124006"/><mets:fptr FILEID="IMG_MIN_6124006"/><mets:fptr FILEID="IMG_MAX_6124006"/></mets:div></mets:div></mets:structMap><mets:structMap TYPE="LOGICAL"><mets:div ID="log6124003" DMDID="md6124003" ADMID="amd6124003" TYPE="document" LABEL="Brief von Friedrich Schur an Friedrich Engel vom 10.12.1899" ORDER="1"><mets:fptr FILEID="IMG_TEASER_6124004"/></mets:div></mets:structMap><mets:structLink><mets:smLink xlink:from="log6124003" xlink:to="physroot"/><mets:smLink xlink:from="log6124003" xlink:to="phys6124004"/><mets:smLink xlink:from="log6124003" xlink:to="phys6124005"/><mets:smLink xlink:from="log6124003" xlink:to="phys6124006"/></mets:structLink></mets:mets></metadata></record></GetRecord></OAI-PMH>