Refinement of polygonal grids using Convolutional Neural Networks with applications to polygonal Discontinuous Galerkin and Virtual Element methods
Paola F. Antonietti and Enrico Manuzzi

A space-time virtual element method for parabolic problems
Sergio Gómez, Lorenzo Mascotto, Andrea Moiola and Ilaria Perugia

Extended virtual element method for two-dimensional fracture modeling in linear elasticity
Andrea Chiozzi, Elena Benvenuti, Gianmarco Manzini, N. Sukumar and

Nonconforming virtual element methods for fourth-order problems
Alice Hodson and Andreas Dedner

Quality preserving polygonal mesh refinement algorithm for Virtual Element Methods
Stefano Berrone and Alessandro D‘Auria

Weakly imposed Dirichlet boundary conditions for 2D and 3D Virtual Elements
Silvia Bertoluzza, Micol Pennacchio and Daniele Prada

A polyhedral finite element formulation using projected gradients and the dual basis with applications to nonlinear solid mechanics
Joseph Bishop

General mesh discontinuous Galerkin methods and adaptivity
Andrea Cangiani, Zhaonan Dong and Emmanuil H. Georgoulis

A Mixed Finite Element Formulation for Arbitrary Element Geometries and Nearly-Incompressible Finite Elasticity
Bjorn Sauren, Simon Klarmann and Sven Klinkel

The MH2M method
Franklin Barros, Alexandre Madureira and Frederic Valentin

An h-multigrid method for Hybrid High-Order discretizations
Daniele A. Di Pietro, Frank Hülsemann, Pierre Matalon, Paul Mycek, Ulrich Rüde and Daniel Ruiz

Energy-Momentum Preserving Time Integration Schemes for Petrov-Galerkin EAS Mixed Finite Elements
Robin Pfefferkorn, Antonio J. Gil, Rogelio Ortigosa and Peter Betsch

Efficient Solvers based on Hybrid High Order (HHO) methods for flow simulations in fractured rocks
Alexandre Ern, Florent Hédin, Géraldine Pichot and Nicolas Pignet