Marianty Ionel

Professor Adjunto

Departamento de Matemática Aplicada
Instituto de Matemática, sala 112 D
Universidade Federal do Rio de Janeiro
Edifício do Centro de Tecnologia, Bloco C
Ilha do Fundão - CEP 21941-909
Rio de Janeiro - RJ - Brasil

e-mail: marianty AT



Área de pesquisa: geometria diferencial, sub-variedades calibradas;


·       Flat Lorentz Surfaces in anti-deSitter 3-Space and Gravitational Instantons (with Jun-ichi Inoguchi and Sungwook Lee), International Journal  of Geometric Methods in Modern Physics, vol 13, no. 2  (2016)

·       Austere Submanifolds in CP^n (with T. Ivey)Communications in Analysis and Geometry, vol 24, no 4  (2016)

·       Ruled Austere Submanifolds of Dimension Four (with T. Ivey)Differential Geometry and its Applications (2012)

·       Austere Submanifolds of Dimension Four: Examples and Maximal Types (with T. Ivey), Illinois Journal of Mathematics (2010)

·       Cohomogeneity One Special Lagrangian 3-folds in the Deformed and the Resolved Conifolds (with M. Min-Oo), Illinois Journal of Mathematics, vol. 52, no. 3 (2009),  839-865

·       Bundle Constructions of Calibrated Submanifolds in R^7 and R^8 (with  S. Karigiannis and M. Min-Oo),  Mathematical Research Letters 12 (2005), 493-512.

·       Second Order Families of Special Lagrangian Submanifolds in C^4, J. Differential Geometry 65 (2003), 211-272.


Seminários: Sextas Matematicas