Rolf Tomas Nossum

• Birkeland, Lene; Nossum, Rolf Tomas & Siegmund-Schultze, Reinhard (2022). The sine anecdote in Kovalevskaya’s memoirs; British Journal for the History of Mathematics. British Journal for the History of Mathematics. ISSN 2637-5451. 38(1), s. 24–40. doi: 10.1080/26375451.2022.2135298. Fulltekst i vitenarkiv Vis sammendrag

  In Sofya Vasilyevna Kovalevskaya’s memoirs there is a rather ambiguous story about how she came to understand trigonometric functions on her own as a teenager by reading the chapter on optics in Tyrtov’s elementary physics textbook. Furthermore, she claims that in so doing, she happened to follow ‘the same road that had been taken historically: that is, instead of a sine I used a chord’. We examine Tyrtov’s textbook in search of sources for such inspiration and quote hitherto unknown critical reactions to her autobiographical reflections by Kovalevskaya’s teacher I I Malevich. We conclude that Kovalevskaya’s memoirs may well be marred by personal interests and/or faltering memory. By adding new sources about Kovalevskaya’s early mathematical education and by critiquing some previously published reactions to the sine anecdote, we hope to contribute some nuances to the biographical literature on this world-famous pioneering female professor of mathematics.

• Nossum, Rolf Tomas & Siegmund-Schultze, Reinhard (2022). Mathematik in Norwegen IV: Abel, Lie, der neue Beruf des Lehrers und die Vorbereitung der Anwendungen Mathematik. Mitteilungen der Deutschen Mathematiker-Vereinigung (DMV). ISSN 0947-4471. 30, s. 116–121. doi: 10.1515/dmvm-2022-0039. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas & Siegmund-Schultze, Reinhard (2022). Mathematik in Norwegen V: Von der Unabhängigkeit 1905 bis in die Gegenwart; Mitteilungen der Deutschen Mathematiker-Vereinigung. Mitteilungen der Deutschen Mathematiker-Vereinigung (DMV). ISSN 0947-4471. 30, s. 271–277. doi: 10.1515/dmvm-2022-0086. Fulltekst i vitenarkiv
• Birkeland, Lene & Nossum, Rolf Tomas (2021). A letter from Malevich to Semevsky about Kovalevskaya. Historia Mathematica. ISSN 0315-0860. 58, s. 92–119. doi: 10.1016/j.hm.2021.07.003. Fulltekst i vitenarkiv Vis sammendrag

  The biographical literature on Sofya Vasilyevna Kovalevskaya has to a large extent relied on her own memoirs, published in Vestnik Evropyonly months before her death, and an autobiographical story published posthumously in Russkaya Starina. In this paper we present and discuss the full Russian text with English translation of a letter, previously unpublished, from Kovalevskaya’s teacher in childhood and adolescence, Iosif Ignatyevich Malevich, to the editor of Russkaya Starina, MikhailIvanovich Semevsky, in which he repudiates her depreciation of his role in her schooling, criticizes her self-portrayal, and provides information about her early education which runs counter to parts of the biographical literature on Kovalevskaya.

• Siegmund-Schultze, Reinhard & Nossum, Rolf Tomas (2019). Mathematik in Norwegen III: Die ‚dänische Zeit‘ vor Abels Erscheinen. Mitteilungen der Deutschen Mathematiker-Vereinigung (DMV). ISSN 0947-4471. 27, s. 140–146. doi: 10.1515/dmvm-2019-0049. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas & Meyer-Spasche, Rita (2016). Persecution and Patronage: Oscar Buneman’s years in Britain. Almagest: International Journal for the History of Scientific Ideas. ISSN 1792-2593. 7(2). doi: 10.1484/j.almagest.5.112684. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas & Kotůlek, Jan (2015). The Society for the Protection of Science and Learning as a patron of refugee mathematicians. BSHM Bulletin: Journal of the British Society for the History of Mathematics. ISSN 1749-8430. 30(2), s. 153–167. doi: 10.1080/17498430.2015.1010778. Fulltekst i vitenarkiv
• Kotůlek, Jan & Nossum, Rolf Tomas (2013). Jewish Mathematicians Facing the Nazi Threat: the Case of Walter Fröhlich. Judaica Bohemiae. ISSN 0022-5738. 48(2), s. 69–97. Fulltekst i vitenarkiv
• Nguyen, Trinh Hoang; Prinz, Andreas; Friisø, Trond; Nossum, Rolf Tomas & Tyapin, Ilya (2013). A framework for data integration of offshore wind farms. Renewable Energy. ISSN 0960-1481. 60, s. 150–161. doi: 10.1016/j.renene.2013.05.002. Fulltekst i vitenarkiv Vis sammendrag

  Operation and maintenance play an important role in maximizing the yield and minimizing the downtime of wind turbines, especially offshore wind farms where access can be difficult due to harsh weather conditions for long periods. It contributes up to 25–30% to the cost of energy generation. Improved operation and maintenance (O&M) practices are likely to reduce the cost of wind energy and increase safety. In order to optimize the O&M, the importance of data exchange and knowledge sharing within the offshore wind industry must be realized. With more data available, it is possible to make better decisions, and thereby improve the recovery rates and reduce the operational costs. This article describes the development of a framework for data integration to optimize the remote operations of offshore wind farms.

• Nossum, Rolf Tomas (2012). Emigration of mathematicians from outside German-speaking academia 1933-1963, supported by the Society for the Protection of Science and Learning. Historia Mathematica. ISSN 0315-0860. 39(1), s. 84–104. doi: 10.1016/j.hm.2011.08.002. Fulltekst i vitenarkiv Vis sammendrag

  Racial and political persecution of German-speaking scholars from 1933 onward has already been extensively studied. The archives of the Society for the Protection of Science and Learning (SPSL), which are deposited in the Western Manuscripts Collection at the Bodleian Library in Oxford, is a rich source of information about the emigration of European scientists, also those who did not come from German-speaking institutions. This is an account of the support given by the SPSL to the persecuted mathematicians among them. The challenges faced by these emigrants included, in addition to anti-Semitism and xenophobia in their countries both of origin and of destination, the restricted financial means of the SPSL, and the sometimes arbitrary assessment of academic merits.

• Nguyen, Trinh Hoang; Friisø, Trond; Prinz, Andreas & Nossum, Rolf Tomas (2012). Smart Grid for offshore wind farms: Towards an information model based on the IEC 61400-25 standard, IEEE PES Innovative Smart Grid Technologies Conference 2012. IEEE (Institute of Electrical and Electronics Engineers). ISSN 9781457721595. doi: 10.1109/isgt.2012.6175686. Fulltekst i vitenarkiv Vis sammendrag

  Nowadays, wind energy is one of the most recognized renewable energy sources. Onshore wind farms have been built in many countries, such as Denmark, Norway, UK, Italy, Brazil and the US. To utilize the more stable wind resources, wind farms have moved off the shore, first to shallow waters near shore and now extending to deeper waters and far off the shore. Deep-water offshore solutions will give access to large areas with high wind, and less sensitivity to noise, visual impacts and size. However, the cost of developing and operating an offshore wind farm is many times larger than onshore due to large water depths and harsh offshore environments. Hence, the needs for fast and automatic data exchange in offshore wind industry are required more than ever. A smart grid is one of the technologies which will help the wind industry to effectively use wind power plants and reduce cost of operation and maintenance. The aim of this work is to develop a flexible information model for offshore smart grids, which can keep pace with the current rapid development of wind turbine technology. In this work, we choose the existing IEC 61400-25 standard as a starting point for developing an information model for offshore wind smart grid communication.

• Nossum, Rolf Tomas (2011). Refugee mathematicians from non-German academia assisted by the Society for the Protection of Science and Learning. Oberwolfach Reports. ISSN 1660-8933. s. 2938–2939. doi: 10.4171/OWR. Fulltekst i vitenarkiv
• Nguyen, Trinh Hoang; Prinz, Andreas; Friisø, Trond & Nossum, Rolf Tomas (2011). A semantic model for data integration of offshore wind farms. NIKT: Norsk IKT-konferanse for forskning og utdanning. ISSN 1892-0713. s. 235–238. Fulltekst i vitenarkiv Vis sammendrag

  Operation and maintenance play an important role in extracting power from the wind, especially, in offshore wind energy where wind farms are located far off the shore and under harsh weather conditions. Improved operation and maintenance is likely to reduce costs as well as hazard exposure of the employees. Implementation of advanced information technology is thus crucial for operating offshore wind farms effectively and efficiently and hence improves operation and maintenance. However, information availability and reliability are key issues for their use in the offshore wind domain. This paper describes the development of a semantic model for offshore wind data integration in order to facilitate date exchange and enable knowledge sharing between concerned partners.

• Nossum, Rolf & Siegmund-Schultze, Reinhard (2011). Norwegische Mathematik II: von den Anfängen im Mittelalter bis zum vorläufigen Ende der nationalen Unabhängigkeit im 14. Jahrhundert. Mitteilungen der Deutschen Mathematiker-Vereinigung (DMV). ISSN 0947-4471. 19(1), s. 49–55. Fulltekst i vitenarkiv Vis sammendrag

  Das einst in der Universalgeschichtsschreibung vorherrschende Klischee vom 'dunklen Mittelalter' ist mittlerweile nicht zuletzt durch mathematikhistorische Arbeiten über die arabisch-islamische Mathematik weitgehend überwunden. Bereits im historischen Vorfeld der Renaissance wurden von den Arabern das indische dezimale Positionssystems und Teile der antiken griechischen Wissenschaft nach Europa gebracht. Die Rezeption erfolgte dann weitgehend unter Vermittlung lateinischer Texte im christlich dominierten europäischen Mittelalter. Der jeweilige Zeitpunkt der Christianisierung und die schrittweise Entwicklung der das lateinische Alphabet benutzenden Nationalsprachen bestimmten jenen Wahrnehmungsprozess maßgeblich. Fast nichts findet man in der Literatur über frühe Mathematik in Nordeuropa, insbesondere in Norwegen. Ganz besonders gilt das für die vorchristliche Zeit - bekanntlich sind die norwegischen Wikinger, die seit etwa 800 das Gebiet des heutigen Norwegen beherrschten, unter den beiden Olafs (Olaf Trygvasson und Olaf der Heilige) erst Anfang des 11. Jahrhunderts zum Christentum übergetreten. Seit Mitte des 14. Jahrhunderts bis 1814 wurde Norwegen weitgehend von Dänemark beherrscht, und die alte norwegische Sprache (Norrøn) wurde von der dänischen stark beeinflusst. In diesem Artikel möchten wir einige Quellen und Sekundärliteratur vorstellen, die etwas über die Anfänge norwegischer Mathematik aussagen können.

• Nossum, Rolf (2008). Ole-Johan Dahl, en informatikk-pionér fra Agder, Agder Vitenskapsakademis Årbok. Cappelen Damm Høyskoleforlaget. Fulltekst i vitenarkiv
• Nossum, Rolf (2006). Corrigendum to A Decidable Multi-Modal Logic of Context. Journal of Applied Logic. ISSN 1570-8683. 4(Sep 2, 2005), s. 115–115. Fulltekst i vitenarkiv
• Nossum, Rolf; Woods, John & Gabbay, Dov (2006). Context-dependent abduction and relevance. Journal of Philosophical Logic. ISSN 0022-3611. 35(1), s. 65–81. Fulltekst i vitenarkiv Vis sammendrag

  Based on the premise that what is relevant, consistent, or true may change from context to context, a formal framework of relevance and context is proposed in which

• Nossum, Rolf (2005). Nesting Patterns in Fibred Logics of Context, We Will Show Them: Essays in Honour of Dov Gabbay. King's College Publications. s. 441–452. Fulltekst i vitenarkiv
• Nossum, Rolf; Gabbay, Dov & Woods, John (2005). Context-Dependent Abduction and Relevance. Journal of Philosophical Logic. ISSN 0022-3611. Online First(Sep 2, 2005), s. 1–17. Fulltekst i vitenarkiv Vis sammendrag

  Abstract: Based on the premise that what is relevant, consistent, or true may change from context to context, a formal framework of relevance and context is proposed in which • contexts are mathematical entities • each context has its own language with relevant implication • the languages of distinct contexts are connected by embeddings • inter-context deduction is supported by bridge rules • databases are sets of formulae tagged with deductive histories and the contexts they belong to • abduction and revision are supported by a notion of consistency of formulae and sets of formulae which are relative to a context, and which can, in turn, be seen as constituents of agendas.

• Nossum, Rolf (2003). A Contextual Approach to the Logic of Fiction, Modeling and Using Context. Springer. s. 233–244. Fulltekst i vitenarkiv
• Nossum, Rolf (2003). A decidable multi-modal logic of context. Journal of Applied Logic. ISSN 1570-8683. 1(01.feb), s. 119–133. Fulltekst i vitenarkiv
• Nossum, Rolf (2002). Propositional Logic for Ground Semigroups of Context. Logic Journal of the IGPL. ISSN 1367-0751. 10(3), s. 273–297. doi: 10.1093/jigpal/10.3.273. Fulltekst i vitenarkiv Vis sammendrag

  A propositional framework of formal reasoning is proposed, which emphasises the pattern of entering and exiting context. Contexts are modelled by an algebraic structure which reflects the order and manner in which context is entered into and exited from.; The equations of the algebra partitions context terms into equivalence classes. A formal semantics is defined, containing models that map equivalence classes of certain context terms to sets of interpretations of the formula language. The corresponding Hilbert system incorporates the algebraic equations as axioms asserted in context.; In semigroups of contexts, where combination of contexts is associative, finite ground algebraic equations correspond to contingent equivalence between certain logical formulas. Systems for sets and multisets of contexts are obtained by presenting their respective algebras as associativity plus finite ground equations. Soundness and completeness results are proved.; Some contextual reasoning systems in the literature are inherently associative, and we present those as special cases.

• Nossum, Rolf & Serafini, Luciano (2002). Multicontext Logic for Semigroups of Context, Calmet, Benhamou, Caprotti, Henoque and Sorge (eds): Artificial Intelligence, Automated Reasoning and Symbolic Computation. Springer. Fulltekst i vitenarkiv
• Nossum, Rolf; Gabbay, Dov; Bonzon, Pierre; Cavalcanti, Marcos & Nossum, Rolf (2000). Structured Contexts with Fibred Semantics, Formal Aspects of Context. Kluwer Academic Publishers. s. 193–209. Fulltekst i vitenarkiv
• Gabbay, Dov; Nossum, Rolf & Thielscher, Michael (1999). Agents in Proactive Environments. ?. 9(1), s. 25–46. Fulltekst i vitenarkiv

Se alle arbeider i NVA

• Nossum, Rolf Tomas (2026). Årbok 2025 Agder Vitenskapsakademi. Agder Vitenskapsakademi. ISBN 9788269402827. 208 s. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas & Breen, Olav (2025). Agder Vitenskapsakademis årbok 2024. Agder Vitenskapsakademi. ISBN 9788269402803. 221 s. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2024). Agder Vitenskapsakademi Årbok 2022-23. Novus Forlag. ISBN 9788283901467. 249 s. Fulltekst i vitenarkiv
• Jahr, Ernst Håkon; Nossum, Rolf Tomas; Thygesen, Ragnar & Breen, Olav (2018). Agder Vitenskapsakademi, Årbok 2017. Portal forlag. ISBN 9788202597238. 283 s. Fulltekst i vitenarkiv
• Jahr, Ernst Håkon; Knutson, Inger Johanne Håland; Nossum, Rolf Tomas & Breen, Olav (2017). Agder Vitenskapsakademi - Årbok 2016. Portal forlag. ISBN 9788283141535. 322 s. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas & Siegmund-Schultze, Reinhard (2017). Johannes Lohne - En fremragende vitenskapshistoriker og hans motsetningsfulle liv. Novus Forlag. ISBN 9788270998746. 250 s. Fulltekst i vitenarkiv Vis sammendrag

  Johannes Lohne (1908-1993) arbeidet som fysikk- og matematikklærer, først i Odda og etter krigen i sin fødeby Flekkefjord. Selv om han ikke hadde doktorgrad, ble han en av sin tids mest betydelige vitenskapshistorikere. Hans forskning bidro for eksempel til at den engelske matematikeren og fysikeren Thomas Harriot nå ofte blir betegnet som «Englands Galileo». Denne boken beskriver Lohnes liv og en del av hans forskningsresultater, som åpner nye perspektiver på noen av det 17. århundres store vitenskapsmenn som Harriot, Kepler, Hooke og Newton. I tillegg går boken inn på spørsmålet om i hvilken grad Lohnes virksomhet som forsker i etterkrigstiden, og hans ettermæle i våre dager, ble påvirket av hans innsats som frontkjemper under krigen og av domfellelsen i landssvikoppgjøret og fengselsoppholdet fra 1945 til 1948.

• Jahr, Ernst Håkon; Nossum, Rolf Tomas; Storesletten, Leiv & Breen, Olav (2016). Agder Vitenskapsakademi Årbok 2015. Portal forlag. ISBN 9788283140842. 252 s. Fulltekst i vitenarkiv
• Jahr, Ernst Håkon; Nossum, Rolf Tomas; Storesletten, Leiv & Breen, Olav (2015). Agder Vitenskapsakademi - Årbok 2014. Portal forlag. ISBN 9788283140347. 244 s. Fulltekst i vitenarkiv
• Jahr, Ernst Håkon; Nossum, Rolf Tomas & Storesletten, Leiv (2014). Agder Vitenskapsakademi Årbok 2013. Portal forlag. ISBN 9788283140200. 296 s. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2013). Agder vitenskapsakademi. Årbok 2012. Portal forlag. ISBN 9788292712955. 371 s. Fulltekst i vitenarkiv
• Nossum, Rolf (2010). Lineær algebra. Universitetsforlaget. ISBN 9788215015972. 208 s. Fulltekst i vitenarkiv
• Nossum, Rolf; Cavalcanti, Marcos & Bonzon, Pierre (2000). Formal Aspects of Context. Kluwer Academic Publishers. ISBN 9780792363507. 214 s. Fulltekst i vitenarkiv

Se alle arbeider i NVA

• Nossum, Rolf Tomas (2025). Homage to Dov Gabbay on his 80th birthday. Journal of Applied Logics (JAL-FLAP). ISSN 2631-9810. 12(6), s. 1391–1392. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2025). Forord. I Nossum, Rolf Tomas (Red.), Agder Vitenskapsakademis årbok 2024. Agder Vitenskapsakademi. ISSN 9788269402803. s. 8–8. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2025). Nyere religionsforskning – introduksjon. I Nossum, Rolf Tomas (Red.), Agder Vitenskapsakademis årbok 2024. Agder Vitenskapsakademi. ISSN 9788269402803. s. 96–97. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2024). Ren energi til alle - Vitenskapelige perspektiver på FNs bærekraftsmål nr. 7. I Nossum, Rolf Tomas (Red.), Agder Vitenskapsakademi Årbok 2022-23. Novus Forlag. ISSN 9788283901467. s. 26–26. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2024). Reduksjon av ulikhet - Vitenskapelige perspektiver på FNs bærekraftsmål nr. 10. I Nossum, Rolf Tomas (Red.), Agder Vitenskapsakademi Årbok 2022-23. Novus Forlag. ISSN 9788283901467. s. 144–144. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2024). Samarbeid for å nå målene - Vitenskapelige perspektiver på FNs bærekraftsmål nr. 17. I Nossum, Rolf Tomas (Red.), Agder Vitenskapsakademi Årbok 2022-23. Novus Forlag. ISSN 9788283901467. s. 152–152. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2024). Fred, rettferdighet og velfungerende institusjoner - Vitenskapelige perspektiver på FNs bærekraftsmål nr. 16. I Nossum, Rolf Tomas (Red.), Agder Vitenskapsakademi Årbok 2022-23. Novus Forlag. ISSN 9788283901467. s. 54–55. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2024). Utrydde sult - Vitenskapelige perspektiver på FNs bærekraftsmål nr. 2. I Nossum, Rolf Tomas (Red.), Agder Vitenskapsakademi Årbok 2022-23. Novus Forlag. ISSN 9788283901467. s. 134–134. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2024). Anstendig arbeid og økonomisk vekst - Vitenskapelige perspektiver på FNs bærekraftsmål nr. 8. I Nossum, Rolf Tomas (Red.), Agder Vitenskapsakademi Årbok 2022-23. Novus Forlag. ISSN 9788283901467. s. 112–113. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2024). Forord. I Nossum, Rolf Tomas (Red.), Agder Vitenskapsakademi Årbok 2022-23. Novus Forlag. ISSN 9788283901467. s. 6–7. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2024). Stoppe klimaendringene - Vitenskapelige perspektiver på FNs bærekraftsmål nr. 13. I Nossum, Rolf Tomas (Red.), Agder Vitenskapsakademi Årbok 2022-23. Novus Forlag. ISSN 9788283901467. s. 14–14. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas & Siegmund-Schultze, Reinhard (2022). Mathematik in Norwegen V - Von der Unabhängigkeit 1905 bis in die Gegenwart. Mitteilungen der Deutschen Mathematiker-Vereinigung (DMV). ISSN 0947-4471. 30(4), s. 271–277. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2016). Persecution and Patronage: Oscar Buneman’s years in Britain. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2016). Perspectives on Painlevé’s Paradox. Fulltekst i vitenarkiv
• Kotulek, Jan; Ludvik, Pavel & Nossum, Rolf Tomas (2016). Mathematics during adversity: The turbulent career of Heinrich Löwig 1938–48. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2013). The Society for the Protection of Science and Learning as a patron of refugee mathematicians. Fulltekst i vitenarkiv Vis sammendrag

  Following the Nazi takeover in 1933, aid organizations for academic refugees from Germany appeared in many countries. In Britain, the Academic Assistance Council, later reorganized as the Society for the Protection of Science and Learning (SPSL), was set up to cater for all branches of science and the humanities, and to assist refugees regardless of the reasons for their persecution, whether political or racial. Academic excellence was the main criterion for support from the SPSL. Other organizations, some of them British, were more limited in scope, but may have been less insistent on academic merit. The SPSL meticulously recorded all of its activities, and its archives are today accessible at the Bodleian library in Oxford. Of the 2,541 individuals on file with the SPSL during 1933-1945, 96 were mathematicians, of which 63 were from Germany and the rest from other European countries. The support rendered by the SPSL ranged from essentially nothing up to direct financial contribution to relocation and re-establishment in a British university, and letters of support for naturalization as a British citizen. Contact with other aid organizations was frequently mediated, in particular with the US Emergency Committee in Aid of Displaced Foreign Scholars, which helped resettle many European mathematicians in America. Today, the SPSL has evolved into the Council for Assisting Refugee Academics (CARA, http://www.academic-refugees.org/), which continues to assist academics unable to pursue their research in their countries of origin because of conflict or persecution.

• Nossum, Rolf Tomas (2012). Realfagene taper på fusjon med Telemark. [Journal]. Fædrelandsvennen. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2012). UiA taper på fusjon. [Journal]. Grimstad Adressetidende. Fulltekst i vitenarkiv
• Nossum, Rolf Tomas (2011). Refugee mathematicians from non-German academia assisted by the Society for the Protection of Science and Learning. Fulltekst i vitenarkiv
• Nguyen, Trinh Hoang; Prinz, Andreas; Friisø, Trond & Nossum, Rolf Tomas (2011). Offshore wind information provisioning using the IEC 61400-25 standard and RESTful web services. Fulltekst i vitenarkiv
• Nossum, Rolf (2008). Tett på Rolf Nossum. Fulltekst i vitenarkiv Vis sammendrag

  Som førstemann ut i vår nye spalte har vi selveste Rolf Tomas Nossum! De fleste økonomistudentene kjenner han fra MA-115, hvor han hersker med sine mattekunnskaper og gode humør. Her kan du bli bedre kjent med karen, les mer ->

• Nossum, Rolf (2007). Ole-Johan Dahl, en informatikk-pionér fra Agder. Fulltekst i vitenarkiv Vis sammendrag

  Ole-Johan Dahl var professor i informatikk ved Universitetet i Oslo. Han nøt stor anerkjennelse for sine bidrag til det nå fremherskende begrepsapparatet for modellering og programmering, og for de programmeringsspråkene han utviklet.

• Nossum, Rolf & Oleshchuk, Vladimir (2005). Dynamic Documents Indexing in Evolving Contexts. Fulltekst i vitenarkiv
• Nossum, Rolf (2005). Dynamic Documents Indexing in Evolving Contexts. Fulltekst i vitenarkiv Vis sammendrag

  Workshop on Context-Based Information Retrieval (CIR'05)

• Nossum, Rolf (2003). A Contextual Approach to the Logic of Fiction. Fulltekst i vitenarkiv
• Nossum, Rolf & Serafini, Luciano (2002). Multicontext Logic for Semigroups of Context. Fulltekst i vitenarkiv
• Nossum, Rolf (2001). Fibred Logics and Local Models. Fulltekst i vitenarkiv
• Nossum, Rolf; Thielscher, Michael; Bouquet, Paolo; Serafini, Luciano; Brézillon, Patrick & Benerecetti, Massimo [Vis alle 7 forfattere av denne artikkelen] (2000). Counterfactual Reasoning by Means of a Calculus of Narrative Context. Fulltekst i vitenarkiv
• Nossum, Rolf; Oliveras, Maria Luisa & Ramirez, Joaquin Fuentes (1999). Assessing Mathematics Curriculum Reform - an Ethnographic Case Study of Norwegian 12-Year-Olds. Fulltekst i vitenarkiv
• Nossum, Rolf (1999). Mechanised Semantical Interpretation of a Modal Deduction Rule. Fulltekst i vitenarkiv
• Nossum, Rolf; Gabbay, Dov; Sandewall, Erik & Jansson, Calle (1999). Semantical Correspondence Properties of Some Modal Systems of Logic. Fulltekst i vitenarkiv
• Gabbay, Dov; Nossum, Rolf; Brezillon, Patrick & Cavalcanti, Marcos (1999). Structured Contexts With Fibred Semantics. Fulltekst i vitenarkiv
• Nossum, Rolf (1999). A Decidable Multi-Modal Logic of Context. Fulltekst i vitenarkiv
• Nossum, Rolf; Aamodt, Agnar & Komorowski, Jan (1999). On Tests and Choice in a High-Level Robot Programming Language. Fulltekst i vitenarkiv
• Nossum, Rolf & Cunningham, Jim (1999). HCI challenge problems. Fulltekst i vitenarkiv
• Nossum, Rolf (1999). On Teaching Logic Programming. Fulltekst i vitenarkiv
• Heiseldal, Susan; Nossum, Rolf & Cunningham, Jim (1999). On the Logical Design of an Intelligent Learning Environment. Fulltekst i vitenarkiv
• Nossum, Rolf & Meystel, Alex (1999). Semiotic Labelled Deductive Systems. Fulltekst i vitenarkiv
• Gabbay, Dov; Nossum, Rolf & Fisher, Michael (1999). A Temporal Executable Action Language. Fulltekst i vitenarkiv
• Nossum, Rolf (1999). Non-Classical Logics for Practical Reasoning. Fulltekst i vitenarkiv Vis sammendrag

  One-day tutorial for about 30 participants. 51 pages of handouts; copies are available from the author.

• Nossum, Rolf; Demolombe, Robert & Imielinski, T. (1999). On Using Logic to Represent Belief. Fulltekst i vitenarkiv
• Nossum, Rolf (1999). Non-Classical Logics for Practical Reasoning. Fulltekst i vitenarkiv
• Nossum, Rolf; Gabbay, Dov & Thielscher, Michael (1997). Agents in Proactive Environments. Fulltekst i vitenarkiv
• Meyer-Spasche, Rita & Nossum, Rolf Tomas (2016). Intellectuals in repressive regimes. Norway Grants, NF-CZ07-ICP-3-237-2015 “Interdisciplinary education of junior historians of mathematics”. Fulltekst i vitenarkiv
• Meyer-Spasche, Rita & Nossum, Rolf Tomas (2015). Oscar Buneman (1913-1993), Persecutions and Patronages: a Case Study of Political Impact on Research. Max Planck Institute for Plasma Physics. Fulltekst i vitenarkiv Vis sammendrag

  We study scientific migration and patronage before and during the Second World War in the case of the student Oscar Buneman (1913-93), an eminent scientist later on. Our main source is the archive of the SPSL. For those interested in Buneman, these records are important because they contain information not available elsewhere, for other historians because Buneman belonged to a minority, not well known and not investigated much: non-Jewish and non-communist, anti-Nazi active before and after emigration like Willy Brandt (1913-92) and others, but mainly interested in mathematics and its applications, not politics.

• Nossum, Rolf (2010). Litt om Matematisk Argumentasjon og Bevis. Universitetet i Agder. Fulltekst i vitenarkiv
• Nossum, Rolf (2009). A Pathway into Algebra. Universitetet i Agder. Fulltekst i vitenarkiv
• Nossum, Rolf (2001). A Uniform Quantificational Logic for Algebraic Notions of Context. Universitetet i Agder. ISSN 9788271174484. Fulltekst i vitenarkiv
• Nossum, Rolf (1999). Antall måter å få s med t terninger. Universitetet i Agder. Fulltekst i vitenarkiv Vis sammendrag

  Notatet gir en fullstendig løsning av et kombinatorisk problem, som eksempel på en type problemløsning som ikke tidligere har vært undervist på studiet i informatikk og matematiske metoder, men som vil bli undervist fra V01 i kurset INF2490. Det vises først hvordan et rekursivt program for problemet gir opphav til en genererende funksjon for løsningen. Deretter utledes en eksplisitt og effektiv formel for løsningen ved delbrøksoppspaltning. Til slutt vises det hvordan den genererende funksjonen kan utledes også uten tilgang til det rekursive programmet. Vanlig webside: http://home.hia.no/~rolfn/inf2490/terningkast.html TeX dvi: http://home.hia.no/~rolfn/inf2490/terningkast.dvi Et Mathcad-regneark der løsningen er implementert: http://home.hia.no/~rolfn/inf2490/terningkast.mcd

• Nossum, Rolf (1999). Innføring i Informatikk. Universitetet i Agder. Fulltekst i vitenarkiv Vis sammendrag

  Web-basert kompendium for et kurs i grunnleggende informatikk-ferdigheter.

• Jones, Andrew; Nossum, Rolf & Waaler, Arild (1991). Modelling Distributed Systems in Modal Logic. Teledirektoratets Forskningsavd, pr. Telemedisin i Nord-Norge. Fulltekst i vitenarkiv

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