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7th BRICS Mathematics Conference. São Paulo, Brazil. Title: Regularity theory of almost-minimizer for vectorial functional of Bernoulli-type (The boundary case).
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3rd Brazil-China Joint Mathematical Meeting. Luis Correia, Brazil. Title: Regularity theory of almost-minimizer for vectorial functional of Bernoulli-type (The interior case).
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International Conference on Nonlinear Analysis & 23rd National Conference on Nonlinear Functional Analysis. Changzhou, China. Title: Global branching for discontinuous problems with critical exponential growth.
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Workshop de Verão em Matemática da UFCG. Campina Grande, Brazil. Title: A two-phase problem with a degenerate operator in Orlicz-Sobolev space.
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ICMC Summer Meeting Chapter 2025. São Carlos, Brazil. Title: A two-phase problem with a degenerate operator in Orlicz-Sobolev spaces.
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XVII Summer Workshop in Mathematics. Brasilia, Brazil. Title: A multivalued elliptic problem with indefinite nonlinearities and critical exponential growth in R2.
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2nd Brazil-China Joint Mathematical Meeting. Dongguan, China. Title: A two-phase problem with a degenerate operator in Orlicz-Sobolev space.
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Lecture at Zhejiang Normal University. Jinhua, China. Title: A global result for a degenerate quasilinear eigenvalueproblem with discontinuous nonlinearities.
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13th Americas Conference on Diff. Equations and Nonlinear Analysis and ICMC Summer Meeting on Differential Equations - 2023 Chapter. São Carlos, Brazil. Title: A global result for a degenerate quasilinear eigenvalueproblem with discontinuous nonlinearities.