Abstract. Fluxgate magnetometers are widely used for in situ magnetic field measurements the context of geophysical and solar system studies. Like most experimental studies, using fluxgate constrained by associated uncertainties. To evaluate performance magnetometers, measurement uncertainties calibrated data quantitatively studied a spinning spacecraft. The derived analytically perturbing cali...

Abstract We derive an anisotropic a posteriori error estimate for the adaptive conforming virtual element approximation of paradigmatic two-dimensional elliptic problem. In particular, we introduce quasi-interpolant operator and exploit its results to prove reliability indicator. design implement corresponding polygonal algorithm. Several numerical tests assess superiority proposed algorithm in...