## Table of contents

Partial differential equations/Functional analysis

Norm-resolvent convergence for elliptic operators in domain with perforation along curve
Partial differential equations/Mathematical problems in mechanics

Singular limit of a Navier–Stokes system leading to a free/congested zones two-phase model
Optimal control/Game theory

Bang–bang-type Nash equilibrium point for Markovian nonzero-sum stochastic differential game
Mathematical problems in mechanics

A hybrid collocated/staggered version of the Fast Vector Penalty-Projection method for dilatable fluids