{"id":"https://openalex.org/W2253735142","doi":"https://doi.org/10.1007/s00454-015-9737-3","title":"How to Walk Your Dog in the Mountains with No Magic Leash","display_name":"How to Walk Your Dog in the Mountains with No Magic Leash","publication_year":2015,"publication_date":"2015-11-05","ids":{"openalex":"https://openalex.org/W2253735142","doi":"https://doi.org/10.1007/s00454-015-9737-3","mag":"2253735142"},"language":"en","primary_location":{"id":"doi:10.1007/s00454-015-9737-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00454-015-9737-3","pdf_url":null,"source":{"id":"https://openalex.org/S103671469","display_name":"Discrete & Computational Geometry","issn_l":"0179-5376","issn":["0179-5376","1432-0444"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discrete & Computational Geometry","raw_type":"journal-article"},"type":"article","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/A5040577923","display_name":"Sariel Har-Peled","orcid":"https://orcid.org/0000-0003-2638-9635"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sariel Har-Peled","raw_affiliation_strings":["Department of Computer Science, University of Illinois, Urbana-Champaign, IL, USA","Department of Computer Science, University of Illinois, Urbana-Champaign, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois, Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Department of Computer Science, University of Illinois, Urbana-Champaign, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024487390","display_name":"Amir Nayyeri","orcid":null},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amir Nayyeri","raw_affiliation_strings":["School of Electrical Engineering & Computer Science, Oregon State University, Corvallis, OR, USA","School of Electrical Engineering & Computer Science, Oregon State University, Corvallis, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Computer Science, Oregon State University, Corvallis, OR, USA","institution_ids":["https://openalex.org/I131249849"]},{"raw_affiliation_string":"School of Electrical Engineering & Computer Science, Oregon State University, Corvallis, USA","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010339836","display_name":"Mohammad R. Salavatipour","orcid":"https://orcid.org/0000-0002-7650-2045"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mohammad Salavatipour","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, USA","Department of Computing Science, University of Alberta, Edmonton, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, USA","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013188587","display_name":"Anastasios Sidiropoulos","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anastasios Sidiropoulos","raw_affiliation_strings":["Departments of Computer Science & Engineering, and Mathematics, The Ohio State University, Columbus, OH, USA","Departments of Computer Science & Engineering, and Mathematics, The Ohio State University, Columbus, USA"],"affiliations":[{"raw_affiliation_string":"Departments of Computer Science & Engineering, and Mathematics, The Ohio State University, Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Departments of Computer Science & Engineering, and Mathematics, The Ohio State University, Columbus, USA","institution_ids":["https://openalex.org/I52357470"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5040577923"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.7849,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.8764097,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"55","issue":"1","first_page":"39","last_page":"73"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9994999766349792,"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/T11106","display_name":"Data Management and Algorithms","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12923","display_name":"Digital Image Processing Techniques","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/mathematics","display_name":"Mathematics","score":0.8128589391708374},{"id":"https://openalex.org/keywords/homotopy","display_name":"Homotopy","score":0.6982098817825317},{"id":"https://openalex.org/keywords/euclidean-geometry","display_name":"Euclidean geometry","score":0.6471048593521118},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5772456526756287},{"id":"https://openalex.org/keywords/magic","display_name":"MAGIC (telescope)","score":0.46379169821739197},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.448588103055954},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.41544854640960693},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.26944345235824585},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.18983301520347595},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.18493551015853882}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8128589391708374},{"id":"https://openalex.org/C5961521","wikidata":"https://www.wikidata.org/wiki/Q746083","display_name":"Homotopy","level":2,"score":0.6982098817825317},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.6471048593521118},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5772456526756287},{"id":"https://openalex.org/C2777704519","wikidata":"https://www.wikidata.org/wiki/Q45732","display_name":"MAGIC (telescope)","level":2,"score":0.46379169821739197},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.448588103055954},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.41544854640960693},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.26944345235824585},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.18983301520347595},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.18493551015853882},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00454-015-9737-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00454-015-9737-3","pdf_url":null,"source":{"id":"https://openalex.org/S103671469","display_name":"Discrete & Computational Geometry","issn_l":"0179-5376","issn":["0179-5376","1432-0444"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discrete & Computational Geometry","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4283477670","display_name":null,"funder_award_id":"CAREER 1453472","funder_id":"https://openalex.org/F4320332169","funder_display_name":"Directorate for Computer and Information Science and Engineering"}],"funders":[{"id":"https://openalex.org/F4320332169","display_name":"Directorate for Computer and Information Science and Engineering","ror":"https://ror.org/025kzpk63"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W161586584","https://openalex.org/W183638769","https://openalex.org/W1493392022","https://openalex.org/W1544411027","https://openalex.org/W1667357107","https://openalex.org/W1669126437","https://openalex.org/W1689907099","https://openalex.org/W1864508826","https://openalex.org/W1882189295","https://openalex.org/W1999272835","https://openalex.org/W2015280640","https://openalex.org/W2038643780","https://openalex.org/W2054765608","https://openalex.org/W2062556295","https://openalex.org/W2079059594","https://openalex.org/W2081132240","https://openalex.org/W2081888796","https://openalex.org/W2082176820","https://openalex.org/W2095160580","https://openalex.org/W2108233707","https://openalex.org/W2108567935","https://openalex.org/W2111501452","https://openalex.org/W2113946784","https://openalex.org/W2123644741","https://openalex.org/W2124299914","https://openalex.org/W2134112278","https://openalex.org/W2136807817","https://openalex.org/W2137319814","https://openalex.org/W2138661093","https://openalex.org/W2144877779","https://openalex.org/W2188165015","https://openalex.org/W2235929017","https://openalex.org/W2532500577","https://openalex.org/W2570995828","https://openalex.org/W2571525104","https://openalex.org/W2762935521","https://openalex.org/W2914356825","https://openalex.org/W2949306052","https://openalex.org/W3010099095"],"related_works":["https://openalex.org/W635799472","https://openalex.org/W3096088896","https://openalex.org/W4234179797","https://openalex.org/W2327877913","https://openalex.org/W2484526934","https://openalex.org/W610026242","https://openalex.org/W1925296229","https://openalex.org/W614778439","https://openalex.org/W623322269","https://openalex.org/W2506519093"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}