{"id":"https://openalex.org/W7167478772","doi":"https://doi.org/10.1142/s0129626426500118","title":"P Systems Generating Octagonal Picture Languages","display_name":"P Systems Generating Octagonal Picture Languages","publication_year":2026,"publication_date":"2026-07-06","ids":{"openalex":"https://openalex.org/W7167478772","doi":"https://doi.org/10.1142/s0129626426500118"},"language":"en","primary_location":{"id":"doi:10.1142/s0129626426500118","doi":"https://doi.org/10.1142/s0129626426500118","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129626426500118","pdf_url":null,"source":{"id":"https://openalex.org/S18360026","display_name":"Parallel Processing Letters","issn_l":"0129-6264","issn":["0129-6264","1793-642X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Parallel Processing Letters","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W7167478772"],"child_works_count":0,"type":"article","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/A5120599005","display_name":"D Deepalakshmi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3129367976","display_name":"APJ Abdul Kalam Technological University","ror":"https://ror.org/04yn30r61","country_code":"IN","type":"education","lineage":["https://openalex.org/I3129367976"]},{"id":"https://openalex.org/I4396570478","display_name":"Amal Jyothi College of Engineering","ror":"https://ror.org/02cn0mn15","country_code":"IN","type":"education","lineage":["https://openalex.org/I4396570478"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Deepalakshmi D","raw_affiliation_strings":["APJ Abdul Kalam Technological University, Thiruvananthapuram, Kerala, India","Amal Jyothi College of Engineering, Kanjirappally, Kerala, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"APJ Abdul Kalam Technological University, Thiruvananthapuram, Kerala, India","institution_ids":["https://openalex.org/I3129367976"]},{"raw_affiliation_string":"Amal Jyothi College of Engineering, Kanjirappally, Kerala, India","institution_ids":["https://openalex.org/I4396570478"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011522168","display_name":"Lisa Mathew","orcid":"https://orcid.org/0000-0002-3722-3326","observed_orcids":["https://orcid.org/0000-0002-3722-3326"]},"institutions":[{"id":"https://openalex.org/I4396570478","display_name":"Amal Jyothi College of Engineering","ror":"https://ror.org/02cn0mn15","country_code":"IN","type":"education","lineage":["https://openalex.org/I4396570478"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Lisa Mathew","raw_affiliation_strings":["Amal Jyothi College of Engineering, Kanjirappally, Kerala, India"],"raw_orcid":"https://orcid.org/0000-0002-3722-3326","affiliations":[{"raw_affiliation_string":"Amal Jyothi College of Engineering, Kanjirappally, Kerala, India","institution_ids":["https://openalex.org/I4396570478"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":"03n04","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12029","display_name":"DNA and Biological Computing","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2614","display_name":"Theoretical Computer Science"},"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/T12029","display_name":"DNA and Biological Computing","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2614","display_name":"Theoretical Computer Science"},"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/T11567","display_name":"semigroups and automata theory","score":9.999999747378752e-05,"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"}},{"id":"https://openalex.org/T12162","display_name":"Cellular Automata and Applications","score":9.999999747378752e-05,"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/p-systems","display_name":"P systems","score":0.9509999752044678},{"id":"https://openalex.org/keywords/membrane-computing","display_name":"membrane computing","score":0.8259999752044678},{"id":"https://openalex.org/keywords/picture-languages","display_name":"picture languages","score":0.9670000076293945},{"id":"https://openalex.org/keywords/tissue-like-p-systems","display_name":"tissue-like P systems","score":0.9639999866485596},{"id":"https://openalex.org/keywords/rectangular-arrays","display_name":"rectangular arrays","score":0.6690000295639038}],"concepts":[{"id":"https://openalex.org/C96011364","wikidata":"https://www.wikidata.org/wiki/Q6815122","display_name":"Membrane computing","level":2,"score":0.8187999725341797},{"id":"https://openalex.org/C128765274","wikidata":"https://www.wikidata.org/wiki/Q663314","display_name":"Hexagonal crystal system","level":2,"score":0.6014000177383423},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5943999886512756},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.46230000257492065},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.424699991941452},{"id":"https://openalex.org/C70641290","wikidata":"https://www.wikidata.org/wiki/Q176974","display_name":"P system","level":2,"score":0.36250001192092896},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34779998660087585},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.32330000400543213},{"id":"https://openalex.org/C192979234","wikidata":"https://www.wikidata.org/wiki/Q176890","display_name":"Natural computing","level":2,"score":0.319599986076355},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.3172000050544739},{"id":"https://openalex.org/C29123130","wikidata":"https://www.wikidata.org/wiki/Q874709","display_name":"Computational geometry","level":2,"score":0.28859999775886536},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.2815999984741211},{"id":"https://openalex.org/C66024118","wikidata":"https://www.wikidata.org/wiki/Q1122506","display_name":"Computational model","level":2,"score":0.26510000228881836},{"id":"https://openalex.org/C122749075","wikidata":"https://www.wikidata.org/wiki/Q215206","display_name":"NP-complete","level":3,"score":0.257099986076355},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25119999051094055}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0129626426500118","doi":"https://doi.org/10.1142/s0129626426500118","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129626426500118","pdf_url":null,"source":{"id":"https://openalex.org/S18360026","display_name":"Parallel Processing Letters","issn_l":"0129-6264","issn":["0129-6264","1793-642X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Parallel Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1606199086","https://openalex.org/W1984586189","https://openalex.org/W2009141680","https://openalex.org/W2014144845","https://openalex.org/W2030384547","https://openalex.org/W2049762448","https://openalex.org/W2093758017","https://openalex.org/W2158708642","https://openalex.org/W2294424393","https://openalex.org/W2604708133","https://openalex.org/W2900955489","https://openalex.org/W2911773354","https://openalex.org/W3020733756","https://openalex.org/W3113919547","https://openalex.org/W3141063517","https://openalex.org/W3216212188","https://openalex.org/W4367367128","https://openalex.org/W4385876727","https://openalex.org/W4387742598","https://openalex.org/W4389995126","https://openalex.org/W4392913893","https://openalex.org/W4395028969","https://openalex.org/W4399257435","https://openalex.org/W4407363547"],"related_works":["https://openalex.org/W2009141680","https://openalex.org/W1513926530","https://openalex.org/W2260797644","https://openalex.org/W2028093263","https://openalex.org/W1514774407","https://openalex.org/W2788736612","https://openalex.org/W2316961288","https://openalex.org/W37050032","https://openalex.org/W1995637512","https://openalex.org/W2113893976"],"abstract_inverted_index":{"This":[0],"paper":[1,54],"unites":[2],"two":[3],"distinct":[4],"areas":[5],"of":[6,28,60],"theoretical":[7],"computer":[8],"science":[9],"\u2014":[10],"membrane":[11],"computing":[12,17],"and":[13,26],"picture":[14,50],"languages.":[15,51],"Membrane":[16],"explores":[18],"distributed":[19],"computational":[20],"models":[21],"inspired":[22],"by":[23],"the":[24],"structure":[25],"functioning":[27],"living":[29],"cells.":[30],"P":[31,46,62],"systems":[32,63],"generating":[33,48],"rectangular":[34],"arrays":[35],"have":[36],"been":[37],"studied":[38],"extensively.":[39],"Later":[40],"Dersanambika":[41],"et":[42],"al.":[43],"introduced":[44],"a":[45,58],"system":[47],"hexagonal":[49],"In":[52],"this":[53],"we":[55],"illustrate":[56],"how":[57],"variant":[59],"Tissue-like":[61],"can":[64],"be":[65],"used":[66],"to":[67],"generate":[68],"octagonal":[69],"pictures.":[70]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-07-07T00:00:00"}
