Algebraically Independent Generators for the Algebra of Invariant Differential Operators on SLn(R)/SOn(R)
D. Brennecken, J. Hilgert, L. Ciardo, Journal of Lie Theory 31 (2021) 459--468.

Mathematik - Ein Reiseführer 2. Auflage
J. Hilgert, I. Hilgert, eds., Mathematik - Ein Reiseführer 2. Auflage, Springer Spektrum, 2021.

Higher-rank quantum-classical correspondence
J. Hilgert, T. Weich, L. Wolf, (2021).

Philip Ording: 99 Variations on a Proof. Princeton University Press 2019
J. Hilgert, Mathematische Semesterberichte 68 (2021) 171–173.

Georg Glaeser (Hrsg.): 77-mal Mathematik für zwischendurch – Unterhaltsame Kuriositäten und unorthodoxe Anwendungen. Springer Spektrum 2020
J. Hilgert, Mathematische Semesterberichte 68 (2021) 175–177.

A convergent finite element algorithm for mean curvature flow in higher codimension
T. Binz, B. Kovács, ArXiv (2021).

A convergent finite element algorithm for generalized mean curvature flows of closed surfaces
T. Binz, B. Kovács, IMA Journal of Numerical Analysis 42 (2021) 2545–2588.

Error estimates for the Cahn–Hilliard equation with dynamic boundary conditions
P. Harder, B. Kovács, IMA Journal of Numerical Analysis 42 (2021) 2589–2620.

Correction to: Stable and convergent fully discrete interior–exterior coupling of Maxwell’s equations
J. Nick, B. Kovács, C. Lubich, Numerische Mathematik 147 (2021) 997–1000.

A convergent evolving finite element algorithm for Willmore flow of closed surfaces
B. Kovács, B. Li, C. Lubich, Numerische Mathematik 149 (2021) 595–643.