2025
28-29 august: Talking Math in Public, University of Warwick (online).
27 august: Congreso de Indagación Científica para la Educación en Ciencias, Universidad de La Frontera, Temuco (Chile). Talk: "Jugar y probar teoremas"
6-8 august: XXXIII Congreso de Matemática Capricornio, COMCA 2025, Universidad de Antofagasta. Organizing special session "Algebraic geometry", Antofagasta (Chile). Talk: "Fibraciones elípticas y superficies K3"
6 june: Talk in "Club de matemáticas", Universidad Austral de Chile, Valdivia (Chile).
12 may: Conversatorio "Trayectorias que inspiran" Primer encuentro UOH de mujeres en matemática 2025, Universidad de O'Higgins, Rancagua (Chile)
23-25 april: XXXVII Jornada de Matemática de la Zona Sur 2025, Universidad Católica del Maule. Conferencia plenaria: "K3 surfaces and elliptic fibrations". Talca (Chile)
14 march: Charla en la Inauguración del Año Académico del Instituto de Matemáticas de la PUCV: "Rectas, superficies cúbicas y el fascinante número 27", Valparaíso (Chile)
13 march: Jornada de Aritmética y Geometría en Valparaíso. Talk: "Strictly elliptic K3 surfaces and del Pezzo surfaces", Valparaíso (Chile)
17-28 february: visit to IMPA. Workshop: Algebraic Geometry in the Southern Cone, Talk: Elliptic fibrations on K3 surfaces with involutions. IMPA Rio de Janeiro (Brazil)
6-10 january: AGREGA 4, Universidad de La Serena, La Serena (Chile)
2024
10-13 December: XCII Encuentro Anual de la Sociedad de Matemática de Chile. Talk: On strictly elliptic K3 surfaces and del Pezzo surfaces y Talk: Mujeres y matemática: reducir la brecha a través de cómic". Valdivia (Chile)
28-29 october: Jornadas de geometría en Concepción, Universidad de Concepción, Concepción (Chile)
26 september: Talk: "Construir variedades de Calabi-Yau mirror simétricas" in Coloquio Universidad de Talca, Talca (Chile)
26-30 August: SinG-School in Geometry “Irreducible Holomorphic symlectic manifolds: group actions and moduli spaces”. Trento (Italy)
9 August: Talk: Construir variedades de Calabi-Yau, Seminario Research center Geometry at the Frontier, Universidad de La Frontera, Temuco (Chile)
22-26 July: Coloquio Latinoamericano de Algebra, PUC, Santiago (Chile)
18 July: Segundo simposio de divulgación matemática. Talk: Historias de mujeres matemáticas. Universidad San Sebastián, Concepción (Chile)
17-19 July: Primera jornada de geometría y topología en la frontera. Talk: Variedades Calabi-Yau casi-suaves y simetría mirror, Universidad de La Frontera, Temuco (Chile).
28-31 May: 1era Escuela de Postgrado en Matemática. Minicourse: Ida y vuelta de Álgebras a Variedades: el ejemplo de variedades tóricas. Lican Ray (Chile)
6-10 May: Mujeres Geómetras desde la Línea Ecuatorial, Talk: ¿Por qué estudiar las curvas elípticas? Online
24-26 April: XXXVI Jornada de Matemática de la Zona Sur, Universidad Católica de Temuco (Chile) Talk: Variedades de Calabi-Yau casisuaves
22-26 January: Fano and HK conference in Genova, Genova (Italia)
2023
10-15 December: Iberoamerican Congress on Geometry. Talk: Group actions on K3 surfaces and IHS manifolds, Pucón (Chile)
4-7 December: MATH-AmSud School on Geometry "Group actions, symmetries, moduli and beyond". Talk: Quasismooth varieties, El Quisco (Chile)
22-24 November: XXXVII Jornada de Matemática Universidad de Tarapacá. Conferencia: “Las curvas elípticas: ¿Por qué estudiarlas?”, Arica (Chile)
9-13 October: Escuela EMALCA Paraguay. Curso: Geometría algebraica. Encarnación (Paraguay)
2-4 August: XXXI Congreso de Matemática Capricorno COMCA. Conferencia subplenaria: Grupos de automorfismos de superficies K3 y Talk: Variedades tóricas quasismooth. Universidad Católica del Norte, Antofagasta (Chile)
7 July: Coloquio del Doctorado en Ciencias mención Matemática, Universidad de La Frontera. Talk: Las 27 rectas de las superficies cúbicas
19-21 April: XXXV Jornada de Matemática de la Zona Sur, Concepción (Chile) Talk: Acciones de grupos en superficies K3 y variedades IHS
February 26 - March 3: "Around Symmetries of K3 Surfaces", BIRS, Banff (Canada)
5-25 January: Talk at Université de Poitiers: Surfaces K3 avec l'action du groupe M_20, Poitiers (France)
2022
29 November-2 December: Workshop Geometry at the Frontier III 1/2, Pucón (Chile)
19-21 October: Escuela de Geometría "Primavera en las Palmeras" Cursillo: Grupos de automorfismos de superficies K3, Universidad de Chile, Santiago (Chile)
2021
15-17 December: LXXXIX Encuentro Anual de la Sociedad de Matemática de Chile. Talk: Acciones de Grupos Simplécticos en Superficies K3 , UOH, Rancagua (Chile)
19-20 July: Second Ecos-Anid Workshop in Algebraic Geometry, Online-mode, UFRO (Chile) Université de Poitiers (France)
9 June: Talk: "Simplectic and non-simplectic automorphims of K3 surfaces", K3 surfaces and hyperkähler manifolds, Online-mode, Universitá degli Studi di Milano (Italy)
26-28 May: Talk: "Hipersuperficies quasismooth en variedades tóricas", South-North Latin American Workshop on Geometry I, Online-mode, UFRO (Chile) -Cimat (Mexico)
20-24 April: Talk: "Automorfismos no-simplécticos de superficies K3", XXXIII Jornada de Matemática de la Zona Sur, Online-mode, UFRO (Chile)
8 Marzo: Talk: "Automorfismos no-simplécticos de superficies K3", Online-mode, Universidad Central de Ecuador (Ecuador)
12-16 January: Talk: "El hipercubo y como visualizar la cuarta dimension", Primer congreso chileno de divulgacion matemática, Online-mode, Chile
2020
12-19 November: Ecos-Anid Workshop in Algebraic Geometry, Online-mode, UFRO (Chile) Université de Poitiers (France)
November: FIUFRO : Stand "Geometría en la frontera"
27-31 July: Women in Algebraic Geometry, Online-mode, ICERM, Providence (USA)
22 July: Talk: Automorfismos no-simplécticos de superficies K3, Coloquio de Matemática, Universidad de Chile, Santiago (Chile)
2019
2-13 December: Fourth Latin American School on Algebraic Geometry and its Applications ELGA, Universidad de Talca, Talca (Chile)
10-11 October: Course: "Introduccion a las variedades Toricas", Encuentro de Geometria compleja y Dinamica Holomorfa 2019, UFRO, Temuco (Chile)
27 September: Talk: "Suavidad y casisuavidad de hipersuperficies", Coloquio de Matematica, Universidad Austral de Chile, Valdivia (Chile)
23 August: Talk: "Hipersuperficies casisuaves en variedades", Seminario Aritmetica y Geometria, USM Valparaiso, Valparaiso (Chile)
15-19 July: Talk: "Hypersurfaces quasismooth dans des variétés toriques", visit to Université de Poitiers, Poitiers (France)
8-11 July: "Classical Algebraic Geometry in Milan", Università degli Studi di Milano, Milano (Italy)
3 July: Talk: "Quasismooth hypersurfaces", Università di Pavia, Pavia (Italy)
24-26 April: Talk: "Superficies K3 con automorfismos no-simplectico" XXXII Jornada de Matemática de la Zona Sur, Universidad de Magallanes, Punta Arenas (Chile)
12 April: Festival de Matemática, Universidad de Concepción, Concepción (Chile)
11-15 March: Talk: "Quasismooth hypersurfaces in toric varieties" BCM-SINGULARITIES, 4th meeting on singularities Brazil-Chile-Mexico, Instituto de Matemática y Física, Universidad de Talca, Chile
2018
19-21 December: Talk: "Superfices K3 y simetria mirror" Encuentro Anual SOMACHI, Universidad de O'Higgins, Rancagua (Chile)
12-14 December: "3° campamento de matemáticas para alumnas y profesores de enseñanza media", Santiago (Chile)
12-16 November: Workshop "Geometry at the frontier III", Pucon (Chile)
8-10 November: School "Geometry at the frontier III", Temuco (Chile)
20-28 October: visit to Brigham Young University, Provo (USA)
28-29 June: Encuentro Anillo, Ufro, Temuco (Chile)
21-22 June: Talk: Quasismooth hypersurfaces in toric varieties, "Two days of algebraic geometry", Università degli Studi di Milano, Milano (Italia)
28-29 May: Talk: Hipersurperficies casisuaves en variedades tóricas, Universidad de Talca, Talca (Chile)
28 April: Festival de Matemáticas, Valdivia (Chile)
25-27 April: Talk: Superficies K3 con automorfismo no-simpléctico y sus reticulados invariantes, "Jornada Matemática de la Zona Sur", Valdivia (Chile)
22-26 January: Talk: Construir Variedades de Calabi-Yau, Encuentro de Mujeres Matemáticas de Latino America, Valdivia (Chile)
3-5 January: Talk: Desde Planilandia hacia el hipercubo, Matea 2018, "2do campamento de matemáticas para alumnas y profesores de enseñanza media", Santiago (Chile)
2017
7 December: Talk: Familias duales de hipersuperficies de Calabi-Yau, Universidad Catolica del Norte, Antofagasta (Chile)
13-17 November: School and Workshop "Geometry at the frontier II", Pucon (Chile)
2-4 November: Talk: Construir Variedades de Calabi-Yau, Encuentro Nacional SoMaChi, Talca (Chile)
4-15 September: Talk: Mirror Simmetry for K3 surfaces, CIMPA Research School “Group actions on algebraic varieties", Lima (Perú)
25 August: Talk: Fibraciones elípticas en las K3 $X_{(r,22-r,\delta)}$, Reunión Anillo PIA, Universidad de la Frontera, Temuco (Chile)
8 Julio: Festival de Matemáticas, Vicuña (Chile)
26-28 April: Talk: construir variedades cos politopos, Jornada Matemática de la Zona Sur, UCSC, Concepción (Chile)
5 April: Talk: Familias duales de hipersuperficies de Calabi-Yau, Universidad de Chile, Santiago (Chile)
February: Talk: Family of hypersurfaces, Università degli Studi di Milano, Milano (Italia)
January: Talk: Family of hypersurfaces, Université de Poitiers, Poitiers (France)
2016
14-19 November: School & Workshop "Geometry at the frontier I", Pucon (Chile)
29 August - 2 September: First Joint Meeting Brazil-Italy in Mathematics, Rio de Janeiro (Brazil)
25-29 July: XXI Coloquio Latinoamericano de Algebra, Buenos Aires (Argentina)
11-22 January: Toric methods in geometry, arithmetics and dynamics, Santiago de Chile (Chile)
2015
26-28 November: LXXXIV Encuentro de la Sociedad Matemática de Chile, Pucón (Chile)
20 October: Talk at Université de Poitiers, (France): "Familles duelles de variétés de Calabi-Yau"
12 October: Talk at Università Statale di Milano, Milan (Italy): "Dual families of Calabi-Yau hypersurfaces"
8-12 June: "II Latin American School of Algebraic Geometry and applications", Cabo Frio (Brazil)
Mini-Talk: "Dual families of Calabi-Yau hypersurfaces"
22-24 April: "Jornadas Matemáticas de la zona sur", Termas de Chillán (Chile)
Talk: "Simetría mirror para superficies K3 con automorfismo non simpléctico"
2014
12 November: Talk at Università Statale di Milano, Milan (Italy): "The mirror symmetry for K3 surfaces with non-symplectic automorphism"
23-27 June: GAeL XXII Géométrie Algébrique en Liberté, Trieste (Italy)
Talk: "Mirror symmetry for K3 surfaces with non-symplectic automorphism"
22 May: Talk at Institute of Algebraic Geometry, Leibniz University Hannover (Germany): "Van Geemen-Sarti involutions and elliptic fibrations on K3 surfaces"
2013
17 October: Talk at Université de Poitiers (France): "Fibrations elliptiques sur des surfaces K3"
2 October: Talk at Université Pierre et Marie Curie, Paris (France): "Symétrie miroir pour des surfaces K3 avec automorphisme non-symplectique"
23-27 September: Autumn School "Rational Curves on Algebraic Varieties", Poitiers (France)
Talk: "Statement of the cone theorem"
30 April: Talk at Université de Lille (France): "Symétrie miroir pour surfaces K3 avec automorphisme non-symplectique"
11-15 March: "New trends in arithmetic and geometry of algebraic surfaces", Luminy (France)
28 January-1 February: Annual meeting GDR "Géométrie algébrique géométrie complexe", Luminy (France)
2012
26 November-8 December: Visit at Universidad de Concepción (Chile)
Talk: "The mirror symmetry for K3 surfaces with non-symplectic automorphism"
Talk: "Elliptic fibrations"
11-15 June: Summer school "Geometry of moduli", Nordfjordeid (Norway)
23-26 May: "Giornate di geometria algebrica e argomenti correlati XI", organized by Centro di Ricerca Matematica Ennio de Giorgi, Pise (Italy)
Talk: "Involuzioni di Van Geemen-Sarti su superfici K3 ottenute come ricoprimento doppio di P^2"
12-16 March: Annual meeting GDR "Géométrie algébrique géométrie complexe", Luminy (France)
2011
19-20 December: "Seminario di Natale" held at Università degli Studi di Milano, Milan (Italy)
Talk: "Van Geemen Sarti involutions and elliptic fibrations on K3 surfaces double cover of P^2"
6 April: Talk at Université de Poitiers (France): "Borcea Voisin construction and mirror pairs of Calabi-Yau threefolds"