Search Results - "Colzani, L."

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    Euler–MacLaurin Summation Formula on Polytopes and Expansions in Multivariate Bernoulli Polynomials by Brandolini, L., Colzani, L., Gariboldi, B., Gigante, G., Monguzzi, A.

    “…We provide a multidimensional weighted Euler–MacLaurin summation formula on polytopes and a multidimensional generalization of a result due to L. J. Mordell on…”
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    Journal Article
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    Which clinical factors delay proper treatment in panic disorder? A cross‐sectional multicentric study by Surace, T., Buoli, M., Affaticati, L. M., Esposito, G., Capuzzi, E., Colzani, L., La Tegola, D., Biagi, E., Colmegna, F., Caldiroli, A., Clerici, M.

    Published in Early intervention in psychiatry (01-08-2024)
    “…Aim The aim of the present study was to identify clinical and socio‐demographic factors associated with duration of untreated illness (DUI) in patients…”
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    Variations on a theme of Boole and Stein–Weiss by Colzani, L., Laeng, E., Monzón, L.

    “…We give an alternative proof of a theorem of Stein and Weiss: The distribution function of the Hilbert transform of a characteristic function of a set E only…”
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    Geometry of the gauss map and lattice points in convex domains by Brandolini, L., Colzani, L., Iosevich, A., Podkorytov, A., Travaglini, G.

    Published in Mathematika (01-12-2001)
    “…Let Ω be a convex planar domain, with no curvature or regularity assumption on the boundary. Let Nθ(R) = card{RΩθ∩ℤ2}, where Ωθ denotes the rotation of Ω by θ…”
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    Journal Article
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    The Gibbs Phenomenon for Multiple Fourier Integrals by Colzani, L., Vignati, M.

    Published in Journal of approximation theory (01-01-1995)
    “…Restrict a smooth function to a domain bounded by a smooth surface. We study the summability of the Fourier integral of this function at points near the…”
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    Journal Article
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    Optimal Bounds on the Modulus of Continuity of the Uncentered Hardy–Littlewood Maximal Function by Aldaz, J. M., Colzani, L., Pérez Lázaro, J.

    Published in The Journal of geometric analysis (2012)
    “…We obtain sharp bounds for the modulus of continuity of the uncentered maximal function in terms of the modulus of continuity of the given function, via…”
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    Equiconvergence Theorems for Fourier-Bessel Expansions with Applications to the Harmonic Analysis of Radial Functions in Euclidean and Noneuclidean Spaces by Colzani, Leonardo, Crespi, Antonio, Travaglini, Giancarlo, Vignati, Marco

    “…We shall prove an equiconvergence theorem between Fourier-Bessel expansions of functions in certain weighted Lebesgue spaces and the classical cosine Fourier…”
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    Almost everywhere convergence of inverse Fourier transforms by Colzani, Leonardo, Meaney, Christopher, Prestini, Elena

    “…We show that if \log(2-\Delta)f\in L^2({\mathbb R}^d), then the inverse Fourier transform of f converges almost everywhere. Here the partial integrals in the…”
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    Journal Article
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    Application of Solid Phase Micro-Extraction (SPME) to the analysis of pesticide residues in vegetables by Volante, Marco, Pontello, Mirella, Valoti, Laura, Cattaneo, Manuela, Bianchi, Mascia, Colzani, Luisa

    Published in Pest management science (01-07-2000)
    “…Solid Phase Micro‐Extraction (SPME) is a new analytical technique, based on capturing the analytes by adsorption onto an organic phase coating a glass fibre,…”
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    Journal Article Conference Proceeding
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    Approximation of eigenfunctions of elliptic differential operators by Colzani, Leonardo, Masiero, Federica

    Published in Journal of approximation theory (01-07-2003)
    “…Eigenfunctions of elliptic boundary value problems can be well approximated by entire functions of exponential type and, as a consequence, it is possible to…”
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    Journal Article
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    On Koksma-Hlawka inequality by Brandolini, L, Colzani, L, Gigante, G, Travaglini, G

    Published 23-06-2011
    “…The classical Koksma Hlawka inequality does not apply to functions with simple discontinuities. Here we state a Koksma Hlawka type inequality which applies to…”
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    Journal Article
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    Optimal bounds on the modulus of continuity of the uncentered Hardy-Littlewood maximal function by Aldaz, J. M, Colzani, L, Lázaro, J. Pérez

    Published 07-09-2010
    “…We obtain sharp bounds for the modulus of continuity of the uncentered maximal function in terms of the modulus of continuity of the given function, via…”
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    Journal Article
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    Regularity of spherical means and localization of spherical harmonic expansions by Colzani, Leonardo

    “…Let G/K be a compact symmetric space, and let G = KAK be a Cartan decomposition of G. For f in L1(G) we define the spherical means f(g, t) = ∫k∫k ∫(gktk′) dk…”
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