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Creators/Authors contains: "Guillen, Nestor"

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  1. ; ; (, Nonlinear Analysis)
    Free, publicly-accessible full text available February 1, 2026
  2. ; (, Acta Mathematica)
    Free, publicly-accessible full text available January 1, 2026
  3. ; ; ; (, SIGGRAPH 2023)
    We propose a general convex optimization problem for computing regularized geodesic distances. We show that under mild conditions on the regularizer the problem is well posed. We propose three different regularizers and provide analytical solutions in special cases, as well as corresponding efficient optimization algorithms. Additionally, we show how to generalize the approach to the all pairs case by formulating the problem on the product manifold, which leads to symmetric distances. Our regularized distances compare favorably to existing methods, in terms of robustness and ease of calibration. 
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  4. ; ; (, Archive for Rational Mechanics and Analysis)
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  5. ; (, Methods and Applications of Analysis)
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  6. ; (, Calculus of Variations and Partial Differential Equations)
    null (Ed.)
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  7. ; ; (, Transactions of the American Mathematical Society)
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  8. ; ; (, Nonlinear Analysis)
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  9. ; (, Nonlinear Analysis)
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  10. ; ; ; ; ; ; (, SIAM Journal on Scientific Computing)
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