Blasius of Parma (Biagio Pelacani da Parma) (c. 1350 – 1416) was an Italian philosopher, mathematician and astrologer. He popularised English and French philosophical work in Italy, where he associated both with scholastics and with early Renaissance humanists.
He was professor of mathematics at the University of Padua, where he taught from 1382 to 1388; he taught also at the University of Pavia (1374? to 1378, and again 1389 to 1407), and the University of Bologna (1389 to 1382). His students included Vittorino da Feltre.
Works
Blasius around 1390 wrote a work on perspective; it drew on Alhacen, John Pecham, and Witelo. Filippo Brunelleschi may have known of the work of Blasius through Giovanni dell'Abbaco.
His Tractatus de Ponderibus was based on Oxford theories on laws of motion taken up from the statics of Jordanus Nemorarius, and introduced them into Italy. He disagreed with the views of Thomas Bradwardine on proportion, and gave a proof of the mean speed theorem. He also wrote on the natural philosophy of Aristotle.
Modern editions
- Blaise de Parme, Questiones super tractatus logice magistri Petri Hispani, Paris: Vrin, 2001.
- Blaise de Parme, Quaestiones circa tractatum proportionum magistri Thome Braduardini, Paris: Vrin, 2006.
- Blaise de Parme, Questiones super perspectiva communi, Paris: Vrin, 2009.
References
- C. B. Schmitt; Quentin Skinner; Eckhard Kessler; Jill Kraye (1988). The Cambridge History of Renaissance Philosophy. Cambridge University Press. ISBN 978-0-521-39748-3.
Notes
- Schmidt–Skinner, p. 809.
- Concise Routledge Encyclopedia of Philosophy. Routledge. 2000. p. 91. ISBN 978-0-415-22364-5. Retrieved 3 August 2012.
- David C. Lindberg (1980). Science in the Middle Ages. University of Chicago Press. p. 140. ISBN 978-0-226-48233-0.
- Christopher Kleinhenz (2004). Medieval Italy: An Encyclopedia. Routledge. p. 81. ISBN 978-0-415-93930-0.
- Schmitt–Skinner p. 840; Google Books.
- David C. Lindberg (31 October 1996). Roger Bacon and the Origins of Perspectiva in the Middle Ages: A Critical Edition and English Translation of Bacon's Perspectiva, with Introduction and Notes. Oxford University Press. p. xcviii. ISBN 978-0-19-823992-5. Retrieved 3 August 2012.
- Mario Lucertini; Ana Millàn Gasca; Fernando Nicolò (22 January 2004). Technological Concepts and Mathematical Models in the Evolution of Modern Engineering Systems: Controlling, Managing, Organizing. Birkhäuser. p. 6. ISBN 978-3-7643-6940-8. Retrieved 3 August 2012.
- A. C. Crombie, Medieval and Early Modern Science vol. II (1959), p. 101.
- Brian Lawn (1993). Rise and Decline of the Scholastic Quaestio Disputata: With Special Emphasis on Its Use in the Teaching of Medicine and Science. BRILL. p. 59. ISBN 978-90-04-09740-7.