[1] Vari\u00e9t\u00e9s alg\u00e9briques complexes<\/a>, expos\u00e9, \u00c9cole normale sup\u00e9rieure de Cachan, 1998.<\/p>\n\n\n\n [2] Polytopes et vari\u00e9t\u00e9s alg\u00e9briques<\/a>, colloquium Paris 7, 2002.<\/p>\n\n\n\n [3] Fano varieties and polytopes<\/a>, The Fano Conference, Torino, 2002.<\/p>\n\n\n\n [4] Vari\u00e9t\u00e9s toriques et polytopes<\/a>, cours, \u00c9cole normale sup\u00e9rieure, Paris, 2002.<\/p>\n\n\n\n [5] Hyperbolicity<\/a>, colloquium, University of Michigan et Princeton University, 2004.<\/p>\n\n\n\n [6] Hyperbolicity of complex varieties<\/a>, \u00e9cole d’\u00e9t\u00e9 Pragmatic, Catania, 2004.<\/p>\n\n\n\n [7] Polytopes et points entiers<\/a>, cours de rentr\u00e9e de majeure, \u00c9cole polytechnique, Aussois, 2004 ; Hy\u00e8res, 2005.<\/p>\n\n\n\n [8] Sur les rev\u00eatements des vari\u00e9t\u00e9s ab\u00e9liennes simples<\/a>, Strasbourg, 2004 ; Roma 3, 2004 ; Lille, 2005.<\/p>\n\n\n\n [9] Singularities of divisors on abelian varieties<\/a>, JAMI Conference\/Workshop: Recent Developments in Higher Dimensional Algebraic Geometry, Johns Hopkins University, 2006 ; Oberwolfach, 2006. Update<\/a>, 2025.<\/p>\n\n\n\n [10] Sur la topologie des vari\u00e9t\u00e9s alg\u00e9briques complexes<\/a>, colloquium, Grenoble, 2006.<\/p>\n\n\n\n [11] On the geometry of abelian varieties<\/a>, National Taiwan University, \u81fa\u5317\u5e02 Taipei, 2007 ; KAIST, \ub300\uc804 Daejeon et KIAS, \uc11c\uc6b8 Seoul, 2008.<\/p>\n\n\n\n [12] The Fano threefold X10<\/sub><\/a>, National Taiwan University, \u81fa\u5317\u5e02 Taipei, 2007 ; Roma Tre, 2007 ; Universiteit van Amsterdam, 2008 ; IMJ, Paris, 2008 ; Fudan University, \u4e0a\u6d77 Shanghai, 2008.<\/p>\n\n\n\n [13] On the geometry of certain Fano threefolds<\/a>, Giornata INdAM, Pisa, 2007.<\/p>\n\n\n\n [14] Bend-and-break<\/a>, Summer School: Geometry of complex projective varieties and the minimal model program, Grenoble, 2007.<\/p>\n\n\n\n [15] La propri\u00e9t\u00e9 de la diagonale<\/a>, Grenoble, 2007.<\/p>\n\n\n\n [16] Periods and moduli<\/a>, MSRI, Berkeley, 2009.<\/p>\n\n\n\n [17] A new family of symplectic fourfolds<\/a>, Oberwolfach, 2009 ; Strasbourg, 2009 ; Grenoble, 2009.<\/p>\n\n\n\n [18] C\u00f4nes de cycles en codimension sup\u00e9rieure (Cones of higher-codimensional cycles)<\/a>, IMJ, Paris, 2010 ; Oberwolfach, 2010.<\/p>\n\n\n\n [19] Rational curves on algebraic varieties<\/a>, GAeL XVIII conference, Coimbra, 2010 ; conf\u00e9rence G\u00e9om\u00e9trie Alg\u00e9brique, Semaine sp\u00e9ciale Master 2, Strasbourg, 2011.<\/p>\n\n\n\n [20] On nodal prime Fano threefolds of degree 10<\/a>, Perspectives on Algebraic Varieties, Trento, 2010.<\/p>\n\n\n\n [21] Varieties with vanishing Euler characteristic<\/a>, Workshop in Complex and Algebraic Varieties, \u5317\u4eac Beijing, 2011 ; The French-Romanian Workshop on Complex Geometry, Bucure\u0219ti, 2011.<\/p>\n\n\n\n [22] Curves of low degrees on projective varieties<\/a>, Geometry Over Non-Closed Fields, Saint John, 2012.<\/p>\n\n\n\n [23] Curves of low degrees on Fano varieties<\/a>, cours, Roma 2, 2012.<\/p>\n\n\n\n [24] On Fano varieties of degree 10 and coindex 3<\/a>, s\u00e9minaire, Roma 3, 2012.<\/p>\n\n\n\n [25] On the period maps of some Fano varieties<\/a>, Geometry of Kaehler manifolds and symplectic geometry, Nantes, 2012 ; First Annual Georgia Algebraic Geometry Symposium, UGA, Athens, 2012.<\/p>\n\n\n\n [26] On the period maps of some Fano varieties<\/a>, Holomorphic symplectic manifolds and moduli spaces, Grenoble, 2012.<\/p>\n\n\n\n [27] Periods of algebraic varieties<\/a>, CEMPI Inaugural Conference, Lille, 2012.<\/p>\n\n\n\n [28] On some Fano fourfolds<\/a>, KIAS, \uc11c\uc6b8 Seoul ; Symposium on Projective Algebraic Varieties & Moduli, \uc5ec \uc218 Yeosu, 2013.<\/p>\n\n\n\n [29] Moduli spaces for some Fano manifolds<\/a>, Programme th\u00e9matique : Points rationnels, courbes rationnelles et courbes enti\u00e8res sur les vari\u00e9t\u00e9s alg\u00e9briques, CRM, Montr\u00e9al, 2013.<\/p>\n\n\n\n [30] Quadratic line complexes<\/a>, Classification of Algebraic Varieties and Related Topics, Cetraro, 2013.<\/p>\n\n\n\n [31] How to classify Fano varieties?<\/a> School: Rational Curves on Algebraic Varieties, Poitiers, 2013.<\/p>\n\n\n\n [32] On the geometry of cubic hypersurfaces in P<\/strong>5<\/sup> ; On the geometry of quadratic line complexes in P<\/strong>4<\/sup><\/a>, Arithmetic and Algebraic Geometry, \u6771\u4eac Tokyo, 2014 ; \u672d\u5e4c Sapporo, 2014.<\/p>\n\n\n\n [33] P\u00e9riodes et espaces de modules des vari\u00e9t\u00e9s alg\u00e9briques<\/a>, Strasbourg, 2014.<\/p>\n\n\n\n [34] Moduli spaces for certain Fano varieties<\/a>, Moduli spaces of irreducible symplectic varieties, cubics and Enriques surfaces, Lille, 2014 ; Universit\u00e4t Z\u00fcrich, 2014.<\/p>\n\n\n\n [35] On the geometry of hypersurfaces of low degrees in the projective space<\/a>, CIMPA School: Algebraic Geometry and Number Theory, Universit\u00e9 de Galatasaray, Istanbul, 2014.<\/p>\n\n\n\n [36] Around cubic hypersurfaces<\/a>, colloquium, Universit\u00e4t D\u00fcsseldorf, 2014.<\/p>\n\n\n\n [37] Fano varieties and EPW sextics<\/a>, New Techniques in Birational Geometry, Stony Brook, 2015 ; Sapienza Universit\u00e1 di Roma, 2015 ; Rationally connected varieties, Laboratory of Algebraic Geometry, \u041c\u043e\u0441\u043a\u0432\u0430, 2015.<\/p>\n\n\n\n [38] Rational curves on hypersurfaces<\/a>, CIMPA School: II Latin American School of Algebraic Geometry and Applications, Cabo Frio, 2015; KIAS Winter School: Rational Curves on Algebraic Varieties, \ubd80\uc0b0 Busan, 2016.<\/p>\n\n\n\n [39] Cubic hypersurfaces over finite fields<\/a>, Workshop on projective algebraic geometry, Laboratory of Algebraic Geometry, \u041c\u043e\u0441\u043a\u0432\u0430, 2015.<\/p>\n\n\n\n [40] Fake projective spaces and fake tori<\/a> (slides<\/a>), London G&T seminar, Imperial College, London, 2015 ; G\u00e9om\u00e9trie Alg\u00e9brique et G\u00e9om\u00e9trie Complexe, CIRM, Luminy, 2015 ; Second French-Korean Conference in Mathematics, Bordeaux, 2016 ; IBS Symposium: Algebra, Geometry and Quantum Field Theory, \ud3ec\ud56d\uc2dc Pohang, 2016 ; Colloquium, Yale University, 2017 ; Duke University, Durham, 2017.<\/p>\n\n\n\n [41] Higher-Dimensional Varieties<\/a>, CIMPA-CIMAT-ICTP School on Moduli of Curves, Guanajuato, 2016.<\/p>\n\n\n\n [42] On periods of Gushel-Mukai varieties<\/a>, Mediterranean Complex Projective Geometry, Carry-le-Rouet, 2016 ; Positivity and Vanishing Theorems, Lille, 2016 ; New Methods in Birational Geometry, Toulouse, 2016.<\/p>\n\n\n\n [43] Unexpected isomorphisms between hyperk\u00e4hler fourfolds<\/a>, G\u00e9om\u00e9trie alg\u00e9brique, Coll\u00e8ge de France, 2016 ; Topics on rationality and hyperk\u00e4hler geometry, Milano, 2016 ; Yale University, New Haven, 2017 ; University of North Carolina, Chapel Hill, 2017.<\/p>\n\n\n\n [44] Two or three things I know about abelian varieties<\/a>, minischool on abelian and symplectic varieties, University of North Carolina, Chapel Hill, 2017.<\/p>\n\n\n\n [45] Hyperk\u00e4hler manifolds<\/a>, Summer school, Texel Island, The Netherlands, et CIMPA Research School on Group actions on algebraic varieties, Pontificia Universidad Cat\u00f3lica del Per\u00fa, Lima, 2017, arXiv:1810.02087<\/a>.<\/p>\n\n\n\n [46] Sur les surfaces K3 et les vari\u00e9t\u00e9s hyperk\u00e4hl\u00e9riennes<\/a>, 7th Swiss-French workshop in Algebraic Geometry, Charmey, 2018.<\/p>\n\n\n\n [47] Rationalit\u00e9 des vari\u00e9t\u00e9s alg\u00e9briques<\/a>, colloquium : Nancy, 2018 ; Peking University et Academy of Sciences, \u5317\u4eac Beijing, 2018 ; Poitiers, 2018.<\/p>\n\n\n\n [48] Periods of cubic fourfolds and of Debarre-Voisin varieties<\/a>, Arithmetic and Geometry of Cubic Hypersurfaces, Hannover, 2018 ; Differential, Algebraic and Topological Methods in Complex Algebraic Geometry, Cetraro, 2018.<\/p>\n\n\n\n [49] Moduli and periods of hyperk\u00e4hler manifolds<\/a>, Fall Program of Moduli Spaces and Varieties, Shanghai Center Mathematical Sciences, \u4e0a\u6d77 Shanghai, 2018.<\/p>\n\n\n\n [50] Degenerations of Debarre-Voisin varieties<\/a>, Algebraic Geometry and Moduli Theory, Conference in honor of Shigeru Mukai, \u4eac\u90fd\u5e02 Kyoto, 2019.<\/p>\n\n\n\n [51] Gushel-Mukai varieties and their periods<\/a>, The geometry of algebraic varieties, CIRM, Luminy, 2019 ; Peking University et Academy of Sciences, \u5317\u4eac Beijing, 2019.<\/p>\n\n\n\n [52] Gushel-Mukai <\/a>varieties<\/a>, Shanghai Center Mathematical Sciences, \u4e0a\u6d77 Shanghai, 2019.<\/p>\n\n\n\n [53] Some varieties with PSL(2,F<\/strong>11<\/sub>)-actions<\/a>, Impanga online seminar, Warsaw, 2020.<\/p>\n\n\n\n [54] Rationality and irrationality: when can solutions of polynomial equations be algebraically parametrized?<\/a> Online Seminario Matematico e Fisico di Milano, 2021.<\/p>\n\n\n\n [55] Noether-Lefschetz cycles<\/a>,<\/a> online HyperK seminar, 2020.<\/p>\n\n\n\n [56] On the Hodge and Betti numbers of hyperk\u00e4hler manifolds<\/a> (avec P. Beri), online HyperK seminar, 2021.<\/p>\n\n\n\n [57] Gushel-Mukai manifolds<\/a> (avec P. Beri, D. Mattei, D. Pirozhkov), online HyperK seminar, 2021.<\/p>\n\n\n\n [58] Intermediate Jacobians of Verra and Gushel-Mukai threefolds<\/a>, Algebraic Geometry in Roma Tre, Roma, 2022.<\/p>\n\n\n\n [59] Complete curves in the moduli space of polarized K3 surfaces and hyper-K\u00e4hler manifolds<\/a>, Algebraic Geometry in Hannover, Hannover, 2022 ; Complex Algebraic Geometry and related topics, Gargnano, 2022.<\/p>\n\n\n\n [60] Numerical invariants for hyper-K\u00e4hler manifolds<\/a>, Hyperk\u00e4hler Varieties and Related Topics, Roma, 2022.<\/p>\n\n\n\n [61] On rationality problems<\/a>, RTG\/SCGP Graduate Workshop on the Birational Complexity of Algebraic Varieties, Stony Brook, 2022.<\/p>\n\n\n\n [62] Parametrizing subvarieties of an algebraic variety<\/a>, Bologna, 2023.<\/p>\n\n\n\n [63] Smooth subvarieties of Jacobians of curves, Japanese-European Symposium on Symplectic Varieties and Moduli Spaces, Milano, 2023.<\/p>\n\n\n\n [64] Complete families of smooth projective manifolds<\/a>, Giornate di Geometria Algebrica e Argomenti Correlati XVI, Cetraro, 2023.<\/p>\n\n\n\n [65] Subvarieties of abelian varieties<\/a>, Fano and Hyperk\u00e4hler varieties in Genova, Genova ; Conference in honor of Philippe Ellia, Ferrara, 2024.<\/p>\n\n\n\n [66] Nonsmoothable cycles on algebraic varieties<\/a>, Crafoord Symposium in Mathematics on Algebraic geometry and K\u00e4hler geometry, KTH Royal Institute of Technology, Stockholm, 2024 ; Conf\u00e9rence EPIGA, Paris, 2024.<\/p>\n\n\n\n [67] Quadrics on Gushel-Mukai varieties<\/a>, New perspectives on hyperk\u00e4hler manifolds and moduli of vector bundles, Cetraro, 2024.<\/p>\n\n\n\n [68] On a conjecture of Kazhdan and Polishchuk<\/a>, Hyperk\u00e4hler varieties and related topics, II, Roma, 2024 ; Sino-French Conference on Algebraic Geometry, \u5317\u4eac Beijing, 2024 ; Algebraic geometry in Taipei, \u81fa\u5317\u5e02 Taipei, 2024.<\/p>\n\n\n\n