Publikationer

• Books (1)
• Book Chapters (11)
• Journal Articles (5)
• Conference Papers (Peer reviewed) (10)
• Encyclopaedia Entries (4)

1. L. Löfgren:
   Komplexitetsteori
   Lunds universitet, Avdelningen för teoretisk automatik, 1983. (BibTeX) (More info)

1. L. Löfgren:
   Understandings of time in complementaristic language
   Time in Contemporary Intellectual Thought, pp. 37-51, ISBN 0-444-82903-2, Elsevier, 2000. (BibTeX) (More info)
2. L. Löfgren:
   Metalinguistic views of quantum mechanics and its formalizability
   Metadebates on science : the blue book of "Einstein meets Magritte", pp. 213-223, ISBN 0-7923-5762-0, Kluwer, 1999. (BibTeX) (More info)
3. L. Löfgren:
   Linguistic realism, with comments on constructive realism
   Wissenschaft und Alltag : Symposionbeiträge zum Konstruktiven Realismus (Philosophica 12), pp. 89-102, ISBN 3700311141, Wilhelm Bramüller, 1995. (BibTeX) (More info)
4. L. Löfgren:
   Complementarity in language : toward a general understanding
   Nature, Cognition and System II : On Complementarity and Beyond, pp. 113-153, ISBN 0-7923-1788-2, Kluwer, 1992. (BibTeX) (More info)
5. L. Löfgren:
   On the partiality of self-reference
   Self-steering and cognition in complex systems : toward a new cybernetics, pp. 47-64, ISBN 2-88124-729-6, Gordon and Breach Science Publishers, 1990. (BibTeX) (More info)
6. L. Löfgren:
   Towards system : from computation to the phenomenon of language
   Nature, cognition and system I : current systems-scientific research on natural and cognitive science, pp. 129-152, ISBN 90-277-2740-6, Kluwer, 1988. (BibTeX) (More info)
7. L. Löfgren:
   Knowledge of evolution and evolution of knowledge
   The evolutionary vision : toward a unifying paradigm of physical, biological, and sociocultural evolution, pp. 129-151, ISBN 0-86531-140-4, Westview Press, 1981. (BibTeX) (More info)
8. L. Löfgren:
   On the formalizability of learning and evolution
   Logic, Methodology and Philiosophy of Science IV /Studies in Logic and the Foundations of Mathematics, Vol. 74, pp. 647-658, ISBN 0-7204-2274-4, North-Holland, 1973. (BibTeX) (More info)
9. L. Löfgren:
   Relative explanations of systems
   Trends in general systems theory, pp. 340-407, ISBN 0-471-49190-X, Wiley, 1972. (BibTeX) (More info)
10. L. Löfgren:
    Recognition of order and evolutionary systems
    Computer and information sciences - II, pp. 165-175, Academic Press, 1967. (BibTeX) (More info)
11. L. Löfgren:
    Explicability of sets and transfinite automata
    Automata theory, pp. 251-268, Academic Press, 1966. (BibTeX) (More info)

2004

1. L. Löfgren:
   Unifying foundations - to be seen in the phenomenon of language
   Foundations of Science, Vol. 9, No. 2, pp. 135-189, 2004. (BibTeX) (More info)

2001 and earlier

2. L. Löfgren:
   Shadows of language in physics and cybernetics
   Systems Research, Vol. 13, No. 3, pp. 329-340, 1996. (BibTeX) (More info)
3. L. Löfgren:
   The wholeness of a cybernetican
   Systems Research, Vol. 10, No. 3, pp. 99-111, 1993. (BibTeX) (More info)
4. L. Löfgren:
   On existence and existential perception
   Synthese, Vol. 35, pp. 431-445, 1977. (BibTeX) (More info)
5. L. Löfgren:
   An axiomatic explanation of complete self-reproduction
   Bulletin of Mathematical Biophysics, Vol. 30, No. 3, pp. 415-425, 1968. (BibTeX) (More info)

2008

1. L. Löfgren:
   Holistic cybernetics - conceived as the result of a gradually lessened `detachment of the observer´
   Cybernetics and Systems 2008, 19th European Meeting on Cybernetics and Systems Research, Vienna, Austria, pp. 144-149, 2008-03-25/2008-03-28. (BibTeX) (More info)

2002

2. L. Löfgren:
   What is systems science?
   Cybernetics and systems 2002, 16th European meeting on cybernetics and systems research, Vienna, Austria, Vol. 1, pp. 11-16, 2002-04-02/2002-04-05. (BibTeX) (More info)

2001 and earlier

3. L. Löfgren:
   Fragmentability, a foundational systems concept
   Cybernetics and systems 2000, 15th European meeting on cybernetics and systems research, Vienna, Austria, Vol. 1, pp. 15-20, 2000-04-25/2000-04-28. (BibTeX) (More info)
4. L. Löfgren:
   Nonseparability of inferribility and measurability in quantum mechanics as a Systema Magnum
   Proc. Fourteenth European Meeting on Cybernetics and Systems Research, Vol. 1, pp. 113-118, 1998. (BibTeX) (More info)
5. L. Löfgren:
   Phenomena of autonomy with explanations in introspective language
   Proceedings of the 1998 IEEE International Symposium on Intelligent Control (ISIC) held jointly with IEEE International Symposium on Intelligence in Robotics and Automation (CIRA), Intelligent Systems and Semiotics (ISAS), Gaithersburg, MD, USA, pp. 694-699, 1998-09-14/1998-09-17. (BibTeX) (More info)
6. L. Löfgren:
   General complementarity and the double-prism experiment
   Symposium on the foundations of modern physics 1994, Helsinki, Finland, pp. 154-156, 1994-06-13/1994-06-16. (BibTeX) (More info)
7. L. Löfgren:
   Linguistic realism and issues in quantum philosophy
   Symposia on the foundations of modern physics : the Copenhagen interpretation and Wolfgang Pauli, Helsinki, Finland, pp. 297-318, 1992-06/1992-08. (BibTeX) (More info)
8. L. Löfgren:
   Goals for human planning
   Improving the human condition: quality and stability in social systems : proceedings of the silver anniversary international meeting, London, UK, pp. 460-467, 1979-08-20/1979-08-24. (BibTeX) (More info)
9. L. Löfgren:
   Unfoldment of self-reference in logic and in computer science
   Proceedings from 5th Scandinavian Logic Symposium, Aalborg, Denmark, pp. 205-229, 1979-01-17/1979-01-19. (BibTeX) (More info)
10. L. Löfgren:
    Kinematic and tessellation models of self-repair
    Biological prototypes and synthetic systems, Second annual bionics symposium, New York, Vol. 1, pp. 342-369, 1961-08-30/1961-09-01. (BibTeX) (More info)

1. L. Löfgren:
   Autology
   Systems and control encyclopedia, pp. 326-333, ISBN 0-08-028709-3, Pergamon Press, 1987. (BibTeX) (More info)
2. L. Löfgren:
   Complexity of systems
   Systems and control encyclopedia, pp. 704-709, ISBN 0-08-028709-3, Pergamon Press, 1987. (BibTeX) (More info)
3. L. Löfgren:
   Computability
   Systems and control encyclopedia, pp. 715-720, ISBN 0-08-028709-3, Pergamon Press, 1987. (BibTeX) (More info)
4. L. Löfgren:
   Decidability
   Systems and control encyclopedia, pp. 932-938, ISBN 0-08-028709-3, Pergamon Press, 1987. (BibTeX) (More info)