Postdoc, Scuola Internazionale Superiore di Studi Avanzati (SISSA)

Email: giorgio.stefani.math AT gmail.com

Home-page: http://giorgiostefani.weebly.com

arxiv id: stefani_g_1

orcid id: 0000-0002-1592-8288

Available papers (35):

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• V. Franceschi - A. Pinamonti - G. Saracco - G. Stefani (J. London Math. Soc.)
  The Cheeger problem in abstract measure spaces (2024)
• G. Saracco - G. Stefani (Submitted Paper)
  On the $N$-Cheeger problem for component-wise increasing norms (2024)
• N. De Ponti - G. Stefani (Submitted Paper)
  Properties of Lipschitz smoothing heat semigroups (2024)
• G. Saracco - G. Stefani (Math. Nachr.)
  On the monotonicity of weighted perimeters of convex bodies (2024)
• V. Franceschi - A. Pratelli - G. Stefani (Commun. Contemp. Math.)
  On the Steiner property for planar minimizing clusters. The isotropic case. (2023)
• G. E. Comi - G. Stefani (Boll. Unione Mat. Ital.)
  Fractional divergence-measure fields, Leibniz rule and Gauss-Green formula (2023)
• M. Inversi - G. Stefani (Accepted Paper: Contemp. Math.)
  Lagrangian stability for a system of non-local continuity equations under Osgood condition (2023)
• F. Giannetti - G. Stefani (Submitted Paper)
  On the monotonicity of non-local perimeter of convex bodies (2023)
• L. De Rosa - M. Latocca - G. Stefani (Calc. Var. Partial Differ. Equ.)
  On double Hölder regularity of the hydrodynamic pressure in bounded domains (2023)
• V. Franceschi - A. Pratelli - G. Stefani (J. Éc. polytech. Math.)
  On the Steiner property for planar minimizing clusters. The anisotropic case. (2023)
• L. Rizzi - G. Stefani (J. Funct. Anal.)
  Failure of curvature-dimension conditions on sub-Riemannian manifolds via tangent isometries (2023)
• A. Pinamonti - G. Stefani - S. Verzellesi (Preprint)
  Lipschitz approximation of almost $\mathbb G$-perimeter minimizing boundaries in plentiful groups (2023)
• G. E. Comi - G. Stefani (Accepted Paper: Conference proceedings of the workshop "Anisotropic Isoperimetric Problems & Related Topics" held in Rome, 5-9 Sept 2022.)
  On sets with finite distributional fractional perimeter (2023)
• G. Crippa - M. Inversi - C. Saffirio - G. Stefani (Submitted Paper)
  Existence and stability of weak solutions of the Vlasov-Poisson system in localized Yudovich spaces (2023)
• G. E. Comi - G. Stefani (Port. Math.)
  Failure of the local chain rule for the fractional variation (2023)
• L. De Rosa - M. Latocca - G. Stefani (Int. Math. Res. Not. IMRN)
  Full double Hölder regularity of the pressure in bounded domains (2023)
• R. Alicandro - A. Braides - M. Solci - G. Stefani (Submitted Paper)
  Topological singularities arising from fractional-gradient energies (2023)
• F. Giannetti - G. Stefani (Forum Math.)
  On the convex components of a set in $\mathbb{R}^n$ (2023)
• L. De Rosa - M. Inversi - G. Stefani (J. Differ. Equ.)
  Weak-strong uniqueness and vanishing viscosity for incompressible Euler equations in exponential spaces (2023)
• G. E. Comi - D. Spector - G. Stefani (Fract. Calc. Appl. Anal.)
  The fractional variation and the precise representative of $BV^{\alpha,p}$ functions (2022)
• G. E. Comi - G. Stefani (J. Math. Anal. Appl.)
  Leibniz rules and Gauss-Green formulas in distributional fractional spaces (2022)
• G. E. Comi - G. Stefani (Rev. Mat. Complut.)
  A distributional approach to fractional Sobolev spaces and fractional variation: asymptotics I (2022)
• E. Bruè - M. Calzi - G. E. Comi - G. Stefani (C. R. Math.)
  A distributional approach to fractional Sobolev spaces and fractional variation: asymptotics II (2022)
• G. Stefani (J. Geom. Anal.)
  Generalized Bakry-Émery curvature condition and equivalent entropic inequalities in groups (2022)
• K. Bessas - G. Stefani (Accepted Paper: Adv. Calc. Var.)
  Non-local $BV$ functions and a denoising model with $L^1$ fidelity (2022)
• A. Pinamonti - G. Stefani (Accepted Paper: Proc. Amer. Math. Soc.)
  Existence and uniqueness theorems for some semi-linear equations on locally finite graphs (2021)
• G. Crippa - G. Stefani (Accepted Paper: Calc. Var. Partial Differential Equations)
  An elementary proof of existence and uniqueness for the Euler flow in localized Yudovich spaces (2021)
• G. Stefani (Ph.D. Thesis)
  A Distributional Approach to Fractional Sobolev Spaces and Fractional Variation (2020)
• L. Ambrosio - G. Stefani (Rev. Mat. Iberoam.)
  Heat and entropy flows in Carnot groups (2020)
• G. E. Comi - G. Stefani (Journal of Functional Analysis)
  A distributional approach to fractional Sobolev spaces and fractional variation: existence of blow-up (2019)
• V. Franceschi - G. Stefani (ESAIM Control Optim. Calc. Var.)
  Symmetric double bubbles in the Grushin plane (2019)
• E. Bruè - Q. H. Nguyen - G. Stefani (Atti Accad. Naz. Lincei Rend. Lincei Mat. Appl.)
  A maximal function characterization of absolutely continuous measures and Sobolev functions (2019)
• G. Stefani (J. Convex Anal.)
  On the monotonicity of perimeter of convex bodies (2018)
• R. Monti - G. Stefani (J. Math. Pures Appl.)
  Improved Lipschitz Approximation of $H$-perimeter minimizing boundaries (2017)
• P. D. Lamberti - G. Stefani (Real Anal. Exchange)
  Sobolev subspaces of nowhere bounded functions (2016)

Seminars:

• 17 nov 2021: An elementary proof of existence and uniqueness for the Euler flow in localized Yudovich spaces
• 4 mar 2021: A distributional approach to fractional spaces and fractional variation
• 24 apr 2018: Archimedes, a dinner and a theorem - A divertissement on on the monotonicity of perimeter

Speaker:

• 21 may 2024 - 24 may 2024: Workshop: Synthetic Curvature Bounds for Non-Smooth Spaces: Beyond Finite Dimension
• 29 sep 2023 - 29 sep 2023: Brescia - Trento nonlinear day, 4° edition
• 8 jun 2023 - 9 jun 2023: NonPUB23
• 30 jan 2023 - 31 jan 2023: Shape Optimization, Geometric Inequalities and Related Topics
• 5 sep 2022 - 9 sep 2022: Anisotropic isoperimetric problems & related topics
• 16 apr 2019 - 17 apr 2019: Some topics of Geometric Analysis and Geometric Measure Theory

Organizer:

• 14 sep 2018 - 14 sep 2018: A sub-Riemannian day in Padova