NTB Thuy, MAS Ruas - Asian Journal of Mathematics, 2018 - bv.fapesp.br
We construct singular varieties VG associated to a polynomial mapping G: Cn-> Cn-1 where n>= 2. Let G: C-3-> C-2 be a local submersion, we prove that if the homology or the …
Nos últimos anos, vários pesquisadores tais como: A. Bodin, A. Dimca, A. Durfee, A. Jacquemard, A. Menegon Neto, A. Némethi, A. Pichon, A. Verjovsky, A. Zaharia, D. Siersma …
Neste trabalho estudamos variedades determinantais essencialmente isoladas (EIDS), definidas por W. Èbeling e SM Gusen-Zade em [23]. Este tipo de singularidades é uma …
In a series of papers in collaboration with PG Grinevich [4-8] we have used the combinatorial structure of the totally non-negative real Grassmannians to explicitly construct the spectral …
We construct a singular variety ${\mathcal {V}} _G $ associated to a polynomial mapping $ G:\C^{n}\to\C^{n-1} $ where $ n\geq 2$. We prove that in the case $ G:\C^{3}\to\C^{2} $, if …
The psoriatic arthritis (PsA) is a rheumatologic disease that affects the musculoskeletal system (arthritis) and the skin (psoriasis). It can have a severe impact on the quality of life of …