First half (January-June 2019)
January 17: Stephen Read, Relevant Logic, Chapter 2; Ed Mares, Relevant Logic, Chapter 1.
- Discussant: Ricardo Arturo Nicolás-Francisco
January 31: Alan Ross Anderson and Nuel D. Belnap, "The pure calculus of entailment".
- Discussant: Claudia Lucía Tanús-Pimentel
February 14: Ed Mares, Relevant Logic, Chapters 8 and 9.
- Discussant: Luis Estrada-González
March 7: Raúl Orayen, "Deducibility implies relevance? A negative answer" (I) and (II).
- Discussant: Manuel Eduardo Tapia-Navarro
March 21: Ross Brady, "Relevant implication and the case for a weaker logic".
- Discussant: Claudia Lucía Tanús-Pimentel
April 4: Bob Meyer, "A farewell to Entailment".
- Discussant: Francisco Martínez-Herrera
April 25: Mike Dunn, "The relevance of relevance to relevance logic".
- Discussant: Adrián Emilio Flores-Gallardo
May 9: Richard Sylvan: "An orientational survey of sociative logics".
- Discussant: Francisco Netzahualcóyotl Martínez-Aviña
May 23: Mike Dunn y Greg Restall, "Relevance logic".
- Discussant: Fernando Cano-Jorge
June 6: Arnon Avron, "What is relevance logic?".
- Discussant: Elisángela Ramírez-Cámara.