Associate Professor, Department of Mathematics - University of Pavia

Email: matteo.negri AT unipv.it

Last update in 2017. Please visit

Home-page: http://mate.unipv.it/negri

Available papers (30):

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• M. Negri - R. Scala (Preprint)
  Existence, energy identity and higher time regularity of solutions to a dynamic visco-elastic cohesive interface model (2020)
• M. Negri (Appl. Math. Optim.)
  A simple derivation and classical representations of energy variations for curved cracks (2017)
• M. Negri - D. Knees (Mathematical Models and Methods in Applied Sciences (M3AS))
  Convergence of alternate minimization schemes for phase field fracture and damage (2017)
• M. Negri (Preprint)
  An $L^2$ gradient flow and its quasi-static limit in phase-field fracture by alternate minimization (2016)
• M. Negri (Lecture Notes in Applied and Computational Mechanics)
  Quasi-static evolutions in brittle fracture generated by gradient flows: sharp crack and phase-field approaches (2016)
• M. Negri - E. Vitali (Preprint)
  Approximation and characterization of quasi-static $H^1$-evolutions for a cohesive interface with different loading-unloading regimes (2016)
• M. Negri - R. Scala (Preprint)
  A quasi-static evolution generated by local energy minimizers for an elastic material with a cohesive interface (2016)
• M. Negri - R. Toader (Math. Models Methods Appl. Sci.)
  Scaling in fracture mechanics by Bazant’s law: from finite to linearized elasticity. (2015)
• M. Negri - C. Zanini (Calc. Var. Partial Differential Equations)
  From finite to linear elastic fracture mechanics by scaling (2014)
• M. Negri (ESAIM Control Optim. Calc. Var.)
  Quasi-static rate-independent evolutions: characterization, existence, approximation and application to fracture mechanics (2014)
• M. Negri (Discrete Contin. Dyn. Syst. Ser. S)
  Crack propagation by a Regularization of the Principle of Local Symmetry (2013)
• M. Negri (Appl. Math. Lett. )
  From phase-field to sharp crack: convergence of quasi-static evolutions in a special setting (2013)
• A. Khludnev - M. Negri (ZAMM Z. Angew. Math. Mech.)
  Crack on the boundary of a thin elastic inclusion inside an elastic body (2012)
• A. Khludnev - M. Negri (online first: Z. Angew. Math. Phys.)
  Optimal rigid inclusion shapes in elastic bodies with cracks. (2012)
• A. Lew - M. Negri (Math. Model. Numer. Anal.)
  Optimal convergence of a discontinuous-Galerkin-based immersed boundary method (2011)
• M. Negri (Math. Meth. Appl. Sci.)
  Energy release rate along a kinked path (2011)
• F. Fraternali - M. Negri - M. Ortiz (Int. J. Fracture)
  On the convergence of 3D free discontinuity models in variational fracture mechanics (2010)
• M. Negri (Adv. Calc. Var.)
  A comparative analysis on variational models for quasi-static brittle crack propagation (2010)
• M. Negri (J. Elast.)
  From rate-dependent to rate-independent brittle crack propagation (2010)
• M. Negri - R. Rosso (Continuum Mech. Thermodyn.)
  On the stability of liquid droplets with line tension (2009)
• M. Negri - C. Ortner (Math. Models Methods Appl. Sci.)
  Quasi-static crack propagation by Griffith's criterion (2008)
• L. Lussardi - M. Negri (Numer. Funct. Anal. Optim.)
  Convergence of non-local finite element energies for fracture mechanics (2007)
• M. Negri (Interfaces Free Bound. )
  Convergence analysis for a smeared crack approach in brittle fracture (2007)
• M. Negri (Calc. Var. Partial Differential Equations.)
  A non-local approximation of free discontinuity problems in SBV and SBD (2006)
• C. Comi - S. Mariani - M. Negri - U. Perego (Journal of Mechanics of Materials and Structures)
  A 1D variational formulation for quasi-brittle fracture (2006)
• M. Negri (Adv. Math. Sci. Appl. )
  A discontinuous finite element approach for the approximation of free discontinuity problems (2005)
• M. Morini - M. Negri (Math. Models Methods Appl. Sci.)
  Mumford-Shah functional as $\Gamma$-limit of discrete Perona-Malik energies (2003)
• M. Negri (Num. Math.)
  A finite element approximation of the Griffith's model in fracture mechanics (2003)
• G. Dal Maso - M. Negri - D. Percivale (Set-Valued Anal.)
  Linearized elasticity as $\Gamma\mbox{-limit}$ of finite elasticity (2002)
• M. Negri - M. Paolini (Calcolo)
  Numerical minimization of the Mumford-Shah functional (2001)

Speaker:

• 20 sep 2023 - 22 sep 2023: Variational models for material failure
• 16 may 2022 - 20 may 2022: Beyond Elasticity: Advances and Research Challenges
• 10 oct 2018 - 12 oct 2018: Topics in Nonlinear Analysis: Calculus of Variations and PDEs
• 13 feb 2017 - 16 feb 2017: Miniworkshop on dislocations, plasticity, and fracture

Organizer:

• 24 jun 2013 - 26 jun 2013: ERC Workshop "Variational Views in Mechanics and Materials"