• A Decomposition of Calderón–Zygmund Type and Some Observations on Differentiation of Integrals on the Infinite-Dimensional Torus 

  Fernández E.; Roncal L. (Potential Analysis, 2020-02-13)

  In this note we will show a Calder\'on--Zygmund decomposition associated with a function $f\in L^1(\mathbb{T}^{\omega})$. The idea relies on an adaptation of a more general result by J. L. Rubio de Francia in the setting ...

• An efficient K-means clustering algorithm for tall data 

  Capó M.; Pérez A.; Lozano J.A. (DATA MINING AND KNOWLEDGE DISCOVERY, 2020)

  The analysis of continously larger datasets is a task of major importance in a wide variety of scientific fields. Therefore, the development of efficient and parallel algorithms to perform such an analysis is a a crucial ...

• Optimization of an Externally Mixed Biogas Plant Using a Robust CFD Method 

  Müller J.; Schenk C.; Keicher R.; Schmidt D.; Schulz V.; Velten K. (Computers and Electronics in Agriculture, 2020-04)

  Biogas plants have to be continuously or periodically mixed to ensure the homogenization of fermenting and fresh substrate. Externally installed mixers provide easier access than submerged mixers but concerns of ...

• Bayesian hierarchical modelling of growth curve derivatives via sequences of quotient differences 

  Page G.L.; Rodríguez-Álvarez M.X.; Lee D-J. (Journal of the Royal Statistical Society: Series C (Applied Statistics), 2020-01)

  Growth curve studies are typically conducted to evaluate differences between group or treatment-specific curves. Most analyses focus solely on the growth curves, but it has been argued that the derivative of growth curves ...

• Geometric differentiability of Riemann's non-differentiable function 

  Eceizabarrena D. (Advances in Mathematics, 2020-06)

  Riemann’s non-differentiable function is a classic example of a continuous function which is almost nowhere differentiable, and many results concerning its analytic regularity have been shown so far. However, it can also ...

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