{"id":"https://openalex.org/W141119148","doi":"https://doi.org/10.1007/978-3-642-34611-8_24","title":"Approximating Infeasible 2VPI-Systems","display_name":"Approximating Infeasible 2VPI-Systems","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W141119148","doi":"https://doi.org/10.1007/978-3-642-34611-8_24","mag":"141119148"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-34611-8_24","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-34611-8_24","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027162836","display_name":"Neele Leith\u00e4user","orcid":"https://orcid.org/0000-0001-5812-707X"},"institutions":[{"id":"https://openalex.org/I3019415892","display_name":"Fraunhofer Institute for Industrial Mathematics","ror":"https://ror.org/019hjw009","country_code":"DE","type":"facility","lineage":["https://openalex.org/I3019415892","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Neele Leith\u00e4user","raw_affiliation_strings":["ITWM Fraunhofer Institut f\u00fcr Techno- und Wirtschaftsmathematik, Fraunhofer-Platz 1, 67663, Kaiserslautern, Germany","ITWM Fraunhofer Institut f\u00fcr Techno- und Wirtschaftsmathematik, Kaiserslautern, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"ITWM Fraunhofer Institut f\u00fcr Techno- und Wirtschaftsmathematik, Fraunhofer-Platz 1, 67663, Kaiserslautern, Germany","institution_ids":["https://openalex.org/I3019415892"]},{"raw_affiliation_string":"ITWM Fraunhofer Institut f\u00fcr Techno- und Wirtschaftsmathematik, Kaiserslautern, Germany#TAB#","institution_ids":["https://openalex.org/I3019415892"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069280526","display_name":"Sven O. Krumke","orcid":"https://orcid.org/0000-0002-8726-9963"},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sven O. Krumke","raw_affiliation_strings":["Dept. of Mathematics, University of Kaiserslautern, Paul-Ehrlich-Str.\u00a014, 67663, Kaiserslautern, Germany","Department of Mathematics University of Kaiserslautern Kaiserslautern Germany"],"affiliations":[{"raw_affiliation_string":"Dept. of Mathematics, University of Kaiserslautern, Paul-Ehrlich-Str.\u00a014, 67663, Kaiserslautern, Germany","institution_ids":["https://openalex.org/I153267046"]},{"raw_affiliation_string":"Department of Mathematics University of Kaiserslautern Kaiserslautern Germany","institution_ids":["https://openalex.org/I153267046"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033079299","display_name":"Maximilian Merkert","orcid":"https://orcid.org/0000-0002-7838-445X"},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Maximilian Merkert","raw_affiliation_strings":["Dept. of Mathematics, University of Kaiserslautern, Paul-Ehrlich-Str.\u00a014, 67663, Kaiserslautern, Germany","Department of Mathematics University of Kaiserslautern Kaiserslautern Germany"],"affiliations":[{"raw_affiliation_string":"Dept. of Mathematics, University of Kaiserslautern, Paul-Ehrlich-Str.\u00a014, 67663, Kaiserslautern, Germany","institution_ids":["https://openalex.org/I153267046"]},{"raw_affiliation_string":"Department of Mathematics University of Kaiserslautern Kaiserslautern Germany","institution_ids":["https://openalex.org/I153267046"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5027162836"],"corresponding_institution_ids":["https://openalex.org/I3019415892"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09030017,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"225","last_page":"236"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6895284056663513},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5302999019622803},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.525370717048645},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5163158774375916},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5024077892303467},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.49744895100593567},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4885464608669281},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4860575497150421},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.36937040090560913},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3289848864078522},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3275758624076843},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2463080883026123}],"concepts":[{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6895284056663513},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5302999019622803},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.525370717048645},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5163158774375916},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5024077892303467},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.49744895100593567},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4885464608669281},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4860575497150421},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36937040090560913},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3289848864078522},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3275758624076843},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2463080883026123},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-642-34611-8_24","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-34611-8_24","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:publica.fraunhofer.de:publica/378835","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/378835","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W588234439","https://openalex.org/W1544515183","https://openalex.org/W1804665043","https://openalex.org/W1971697593","https://openalex.org/W1981505946","https://openalex.org/W1990313671","https://openalex.org/W2010042187","https://openalex.org/W2020112047","https://openalex.org/W2044343300","https://openalex.org/W2049083558","https://openalex.org/W2055341608","https://openalex.org/W2079522169","https://openalex.org/W2082030917","https://openalex.org/W2091757422","https://openalex.org/W4244206605","https://openalex.org/W4251859813","https://openalex.org/W7026635939"],"related_works":["https://openalex.org/W2807251790","https://openalex.org/W2947806671","https://openalex.org/W2390878257","https://openalex.org/W2799406489","https://openalex.org/W3118505512","https://openalex.org/W2144260821","https://openalex.org/W2049792449","https://openalex.org/W2349797546","https://openalex.org/W191849398","https://openalex.org/W986251431"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
