Nivaldo de Góes Grulha Júnior

Available identifiers

zbMath Open de-goes-grulha.nivaldo-junMaRDI QIDQ959010

List of research outcomes

Publication	Date of Publication	Type
Conley index theory for Gutierrez-Sotomayor flows on singular 3-manifolds	2024-03-14	Paper
Local Euler obstruction, old and new, III	2023-09-25	Paper
Gutierrez-Sotomayor flows on singular surfaces	2022-10-31	Paper
The geometrical information encoded by the Euler obstruction of a map	2022-04-06	Paper
Results on Milnor fibrations for mixed polynomials with non-isolated singularities	2021-07-15	Paper
Global Euler obstruction, global Brasselet numbers and critical points	2021-03-01	Paper
Real and complex integral closure, Lipschitz equisingularity and applications on square matrices	2020-11-03	Paper
Gutierrez-Sotomayor Flows on Singular Surfaces	2020-09-30	Paper
Poincar\'e-Hopf Theorem for Isolated Determinantal Singularities	2020-07-09	Paper
The Effect of Singularization on the Euler Characteristic	2020-06-10	Paper
Stratified Morse critical points and Brasselet number on toric varieties	2020-04-28	Paper
The local Euler obstruction and topology of the stabilization of associated determinantal varieties	2019-05-08	Paper
The bi-Lipschitz equisingularity of essentially isolated determinantal singularities	2018-11-02	Paper
Minimal Whitney stratification and Euler obstruction of discriminants	2017-02-17	Paper
The Euler obstruction and torus action	2015-04-14	Paper
Toric surfaces, vanishing Euler characteristic and Euler obstruction of a function	2015-03-23	Paper
Some notes on the Euler obstruction of a function	2015-01-22	Paper
On the topology of real analytic maps	2014-09-05	Paper
The Multiplicity Polar Theorem, Collections of 1-forms and Chern Numbers	2014-07-30	Paper
Lê-Greuel type formula for the Euler obstruction and applications	2014-04-14	Paper
Polar multiplicities and Euler obstruction for ruled surfaces	2013-01-10	Paper
Stability of the Euler obstruction of a function	2012-11-08	Paper
The Nash modifications and the bi-Lipschitz equivalence	2012-06-22	Paper
The Euler Obstruction and Bruce--Roberts' Milnor Number	2012-03-22	Paper
https://portal.mardi4nfdi.de/entity/Q3003799	2011-05-31	Paper
The Euler obstruction and the Chern obstruction	2011-01-10	Paper
https://portal.mardi4nfdi.de/entity/Q3579756	2010-08-10	Paper
THE EULER OBSTRUCTION AND BRUCE-ROBERTS' MILNOR NUMBER	2009-09-16	Paper
The local Euler obstruction of a function	2008-12-10	Paper

Research outcomes over time

Doctoral students

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Known relations from the MaRDI Knowledge Graph

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