Aqui você encontra meus trabalhos de pesquisa. artigos publicados JGA Local structure of gradient almost Ricci solitons with harmonic Weyl tensor Valter Borges Sampaio Junior, Matheus Horácio e João Paulo dos Santos The Journal of Geometric Analysis 36, artigo 256 (2026). PeriódicoarXiv:2510.13057PDF (arXiv) preprints arXiv Rigidity of nonsteady gradient Kähler-Ricci solitons with constant scalar curvature Matheus Horácio arXiv preprint (2026). arXiv:2609.29359PDF arXiv Multiply warped products with harmonic Weyl tensor and zero radial Weyl curvature Matheus Horácio arXiv preprint (2026). arXiv:2609.09759PDF arXiv The Ricci tensor of a gradient Ricci soliton with harmonic Weyl tensor Valter Borges Sampaio Junior, Matheus Horácio e João Paulo dos Santos arXiv preprint (2025). arXiv:2510.11939PDF