• Ramon Antoine, Pere Ara, Joan Bosa, Francesc Perera, and Eduard Vilalta. Ideals, quotients, and continuity of the Cuntz semigroup for rings. Preprint 8. Noviembre 2024. [PDF]
• Ramon Antoine, Francesc Perera, Hannes Thiel, and Eduard Vilalta. Pure C*-algebras. Preprint 7. Octubre 2024. [PDF]
• Joan Bosa, Francesc Perera, Jianchao Wu, and Joachim Zacharias. The dynamical Cuntz semigroup and ideal-free quotients of Cuntz semigroups. Preprint 6. Septiembre 2024. [PDF]
• Pere Ara, Ken Goodearl, Pace P. Nielsen, Kevin C. O'Meara, Enrique Pardo, and Francesc Perera. Levels of cancellation for monoids and modules. Preprint 5. Septiembre 2024. [PDF]
• Pere Ara, Ken Goodearl, Kevin C. O'Meara, Enrique Pardo, and Francesc Perera. Regular ring properties degraded through inverse limits. Preprint 4. Septiembre 2024. [PDF]
• Joan C. Artés and Nicolae Vulpe. A complete classification of degenerate quadratic differential systems. Preprint 3. Julio 2024. [PDF]
• Joan C. Artés, Jaume Llibre, Dana Schlomiuk, and Nicolae Vulpe. Phase portraits of quadratic systems which imply the existence of a nilpotent or intricate infinite singularity. Preprint 2. Julio 2024. [PDF]
• Joan C. Artés, Jaume Llibre, Dana Schlomiuk, and Nicolae Vulpe. Codimension in planar polynomial differential systems. Preprint 1. Julio 2024. [PDF]