{"id":"https://openalex.org/W4408553837","doi":"https://doi.org/10.58837/chula.the.2006.1181","title":"Optimal linear error-block codes","display_name":"Optimal linear error-block codes","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W4408553837","doi":"https://doi.org/10.58837/chula.the.2006.1181"},"language":"en","primary_location":{"id":"doi:10.58837/chula.the.2006.1181","doi":"https://doi.org/10.58837/chula.the.2006.1181","is_oa":false,"landing_page_url":"https://doi.org/10.58837/chula.the.2006.1181","pdf_url":null,"source":{"id":"https://openalex.org/S7407060144","display_name":"Chula Digiverse","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chulalongkorn University","raw_type":"dissertation"},"volume":null,"type":"dissertation","is_traditional":true,"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/A5004408061","display_name":"Somphong Jitman","orcid":"https://orcid.org/0000-0003-1076-0866","observed_orcids":["https://orcid.org/0000-0003-1076-0866"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Somphong Jitman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Patanee Udomkavanich","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Patanee Udomkavanich","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5004408061"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10948","display_name":"Advanced Combinatorial Mathematics","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/optimal-codes","display_name":"optimal codes","score":0.7379999756813049},{"id":"https://openalex.org/keywords/code-construction","display_name":"code construction","score":0.41600000858306885},{"id":"https://openalex.org/keywords/linear-codes","display_name":"linear codes","score":0.5519999861717224}],"concepts":[{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4722558557987213},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4645044505596161},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.4628291726112366},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37047290802001953},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36294806003570557},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.15238630771636963},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.14206033945083618}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.58837/chula.the.2006.1181","doi":"https://doi.org/10.58837/chula.the.2006.1181","is_oa":false,"landing_page_url":"https://doi.org/10.58837/chula.the.2006.1181","pdf_url":null,"source":{"id":"https://openalex.org/S7407060144","display_name":"Chula Digiverse","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chulalongkorn University","raw_type":"dissertation"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7096410149","https://openalex.org/W2961548648","https://openalex.org/W7095259644","https://openalex.org/W1998399957","https://openalex.org/W2936859704","https://openalex.org/W7018216861","https://openalex.org/W2119474186","https://openalex.org/W2228515601","https://openalex.org/W2227887466","https://openalex.org/W7070168231"],"abstract_inverted_index":{"In":[0,28],"2006,":[1],"K.":[2],"Feng,":[3],"L.":[4],"Xu":[5],"and":[6,44,60],"F.":[7],"J.":[8],"Hickernell":[9],"initiated":[10],"the":[11,24,104],"concept":[12],"of":[13,23,65],"a":[14,20,53,66],"linear":[15,26,34,99],"error-block":[16,35],"code":[17,54],"which":[18,83],"is":[19,55,94],"natural":[21],"generalization":[22],"classical":[25],"code.":[27,67],"this":[29,73],"thesis,":[30],"we":[31],"investigate":[32],"optimal":[33,89,105],"codes":[36,43,82,101],"in":[37,72,78,84],"two":[38],"directions":[39],":":[40],"maximal":[41,45],"dimension":[42,64],"minimum":[46],"[pi]-distance":[47],"codes.":[48,90],"First":[49],"perspective":[50],"on":[51,63],"optimizing":[52],"by":[56,95],"studying":[57],"lower":[58],"bounds":[59,62,70],"upper":[61],"The":[68,91],"various":[69],"developed":[71],"research":[74],"provide":[75],"tools":[76],"used":[77],"obtaining":[79],"more":[80],"efficient":[81],"some":[85],"cases":[86],"lead":[87],"to":[88],"later":[92],"approach":[93],"modifying":[96],"suitable":[97],"existing":[98],"error-black":[100],"so":[102],"that":[103],"ones":[106],"are":[107],"rewarded.":[108]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2025-03-19T00:00:00"}