Centro de Investigação em Matemática e Aplicações

output

20012022

most citedOn polynomials with given Hilbert function and applications

15 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2021Show all

3 papers · 1 filter

math.DG2021★ 1 cited

Vector fields with big and small volume on the 2-sphere

Rui Albuquerque

We consider the problem of minimal volume vector fields on a given Riemann surface, specialising on the case of $M^{⋆}$ , that is, the arbitrary radius 2-sphere with two antipodal…

math.DG2021

The volume of a unit vector field in 2 dimensions via calibrations

Rui Albuquerque

We use the theory of calibrations to write the equation of a minimal volume vector field on a given Riemann surface.

math.DG2021

New Hsiung-Minkowski identities

R. Albuquerque

We find the first three most general Minkowski or Hsiung-Minkowski identities relating the total mean curvatures $H_{i}$ , of degrees $i = 1, 2, 3$ , of a closed hypersurface $N$ immersed…