Abstract: Propositional Abduction in Modal Logic Get access MARTA CIALDEA MAYER, MARTA CIALDEA MAYER Dipartimento D.S. Infomatica, Terza Università degli Studi di Romavia Segre 2, 00146 Roma, Italy E-mail:[email protected] Search for other works by this author on: Oxford Academic Google Scholar FIORA PIRRI FIORA PIRRI Dipartimento di Infomatica e Sistemistica, Università di Roma 'La Sapienza'via Salaria 113, 00198 Roma, Italy E-mail:[email protected] Search for other works by this author on: Oxford Academic Google Scholar Logic Journal of the IGPL, Volume 3, Issue 6, October 1995, Pages 907–919, https://doi.org/10.1093/jigpal/3.6.907 Published: 01 October 1995 Article history Received: 23 August 1994 Revision received: 11 April 1995 Published: 01 October 1995