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20092012
most citedFinite Hilbert Transforms Logarithmic Potentials and Singular Integral Equations

4 citations · 6 across the 11 of their papers we have counts for

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math.GM2012

Gröbner Basis Convex Polytopes and Planar Graph

Dang Vu Giang

Using the Gröbner basis of an ideal generated by a family of polynomials we prove that every planar graph is 4-colorable. Here we also use the fact that the complete graph of 5 ver…