{"id":"https://openalex.org/W7166458604","doi":"https://doi.org/10.1007/978-3-032-29915-4_49","title":"QFredDet \u2014 Software Library for Computing Entropy of Continuous Variable Quantum Systems Using Fredholm Determinants","display_name":"QFredDet \u2014 Software Library for Computing Entropy of Continuous Variable Quantum Systems Using Fredholm Determinants","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7166458604","doi":"https://doi.org/10.1007/978-3-032-29915-4_49"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-032-29915-4_49","doi":"https://doi.org/10.1007/978-3-032-29915-4_49","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-032-29915-4_49","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,"listed_in":["cwts-core","jufo-1","ki-jl-1","norway-1","vabb-shw"],"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"},"volume":{"id":"https://openalex.org/W7166447998","display_name":"Computational Science \u2013 ICCS 2026 Workshops"},"type":"conference-paper","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/A5024838422","display_name":"Marek Sawerwain","orcid":"https://orcid.org/0000-0001-8468-2456","observed_orcids":["https://orcid.org/0000-0001-8468-2456"]},"institutions":[{"id":"https://openalex.org/I46305939","display_name":"University of Zielona G\u00f3ra","ror":"https://ror.org/04fzm7v55","country_code":"PL","type":"education","lineage":["https://openalex.org/I46305939"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Marek Sawerwain","raw_affiliation_strings":["Institute of Control and Computation Engineering, University of Zielona G\u00f3ra, Licealna 9, 65-417, Zielona G\u00f3ra, Poland"],"raw_orcid":"https://orcid.org/0000-0001-8468-2456","affiliations":[{"raw_affiliation_string":"Institute of Control and Computation Engineering, University of Zielona G\u00f3ra, Licealna 9, 65-417, Zielona G\u00f3ra, Poland","institution_ids":["https://openalex.org/I46305939"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063399140","display_name":"Joanna Wi\u015bniewska","orcid":"https://orcid.org/0000-0002-2119-3329","observed_orcids":["https://orcid.org/0000-0002-2119-3329"]},"institutions":[{"id":"https://openalex.org/I2800249161","display_name":"Military University of Technology in Warsaw","ror":"https://ror.org/05fct5h31","country_code":"PL","type":"education","lineage":["https://openalex.org/I2800249161"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Joanna Wi\u015bniewska","raw_affiliation_strings":["Institute of Information Systems, Faculty of Cybernetics, Military University of Technology, Gen. S. Kaliskiego 2, 00-908, Warszawa, Poland"],"raw_orcid":"https://orcid.org/0000-0002-2119-3329","affiliations":[{"raw_affiliation_string":"Institute of Information Systems, Faculty of Cybernetics, Military University of Technology, Gen. S. Kaliskiego 2, 00-908, Warszawa, Poland","institution_ids":["https://openalex.org/I2800249161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5024838422"],"corresponding_institution_ids":["https://openalex.org/I46305939"],"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":0.42985147,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"604","last_page":"618"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.5961999893188477,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10020","display_name":"Quantum Information and Cryptography","score":0.5961999893188477,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.147599995136261,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11804","display_name":"Quantum many-body systems","score":0.1468999981880188,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fredholm-determinant","display_name":"Fredholm determinant","score":0.984000027179718},{"id":"https://openalex.org/keywords/quantum-entropy","display_name":"quantum entropy","score":0.7480000257492065},{"id":"https://openalex.org/keywords/continuous-variable-quantum-systems","display_name":"continuous-variable quantum systems","score":0.8899999856948853},{"id":"https://openalex.org/keywords/quantum-entanglement","display_name":"quantum entanglement","score":0.8830000162124634},{"id":"https://openalex.org/keywords/von-neumann-entropy","display_name":"von Neumann entropy","score":0.9850000143051147},{"id":"https://openalex.org/keywords/fock-state-superposition","display_name":"Fock state superposition","score":0.8080000281333923},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"parallel computing","score":0.6940000057220459},{"id":"https://openalex.org/keywords/gpu-computing","display_name":"GPU computing","score":0.7570000290870667},{"id":"https://openalex.org/keywords/multi-core-processors","display_name":"multi-core processors","score":0.9760000109672546},{"id":"https://openalex.org/keywords/quadrature-formulas","display_name":"quadrature formulas","score":0.7620000243186951},{"id":"https://openalex.org/keywords/python-library","display_name":"Python library","score":0.5600000023841858}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8134999871253967},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5320000052452087},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.5227000117301941},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4374000132083893},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.43389999866485596},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.414000004529953},{"id":"https://openalex.org/C9679016","wikidata":"https://www.wikidata.org/wiki/Q1417473","display_name":"Principle of maximum entropy","level":2,"score":0.3889999985694885},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.3718999922275543},{"id":"https://openalex.org/C2983394010","wikidata":"https://www.wikidata.org/wiki/Q19885330","display_name":"Continuous variable","level":2,"score":0.36880001425743103},{"id":"https://openalex.org/C2778400913","wikidata":"https://www.wikidata.org/wiki/Q1639024","display_name":"Mathematical software","level":3,"score":0.31060001254081726},{"id":"https://openalex.org/C52622258","wikidata":"https://www.wikidata.org/wiki/Q131222","display_name":"Information theory","level":2,"score":0.29190000891685486},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.28529998660087585},{"id":"https://openalex.org/C44415725","wikidata":"https://www.wikidata.org/wiki/Q4913893","display_name":"Binary entropy function","level":3,"score":0.2784999907016754},{"id":"https://openalex.org/C89285879","wikidata":"https://www.wikidata.org/wiki/Q2991898","display_name":"Fredholm integral equation","level":3,"score":0.27469998598098755},{"id":"https://openalex.org/C149091818","wikidata":"https://www.wikidata.org/wiki/Q2429814","display_name":"Software system","level":3,"score":0.26809999346733093},{"id":"https://openalex.org/C2984499602","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Computer software","level":2,"score":0.26100000739097595}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-032-29915-4_49","doi":"https://doi.org/10.1007/978-3-032-29915-4_49","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-032-29915-4_49","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,"listed_in":["cwts-core","jufo-1","ki-jl-1","norway-1","vabb-shw"],"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"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2033022456","https://openalex.org/W2089755800","https://openalex.org/W2240611604","https://openalex.org/W2245493112","https://openalex.org/W2328226763","https://openalex.org/W2951868104","https://openalex.org/W2988886783","https://openalex.org/W3035965352","https://openalex.org/W4385857740","https://openalex.org/W4392014968","https://openalex.org/W4405196400","https://openalex.org/W7115564121"],"related_works":["https://openalex.org/W4409063303","https://openalex.org/W4400064691","https://openalex.org/W4405196400","https://openalex.org/W4385857740","https://openalex.org/W7171535027","https://openalex.org/W4289912942","https://openalex.org/W2120706078","https://openalex.org/W6979850836","https://openalex.org/W2080570013","https://openalex.org/W2068198781"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-10T09:11:00.788812","created_date":"2026-06-29T00:00:00"}
