An Optimal Factorization Preconditioner for Periodic Schrödinger Eigenstates in Anisotropically Expanding Domains. - Benjamin Stamm; Lambert Theisen (CoRR, 2021)

fenicsR13: A Tensorial Mixed Finite Element Solver for the Linear R13 Equations Using the FEniCS Computing Platform. - Lambert Theisen; Manuel Torrilhon (ACM Trans. Math. Softw., 2021)

A Quasi-Optimal Factorization Preconditioner for Periodic Schrödinger Eigenstates in Anisotropically Expanding Domains. - Benjamin Stamm; Lambert Theisen (SIAM J. Numer. Anal., 2022)

A Scalable Two-Level Domain Decomposition Eigensolver for Periodic Schrödinger Eigenstates in Anisotropically Expanding Domains. - Lambert Theisen; Benjamin Stamm (SIAM J. Sci. Comput., 2024)

Well-Posedness of the R13 Equations Using Tensor-Valued Korn Inequalities. - Peter Lewintan; Lambert Theisen; Manuel Torrilhon (CoRR, 2025)

A finite element solver for a thermodynamically consistent electrolyte model. - Jan Habscheid; Satyvir Singh; Lambert Theisen; Stefanie Braun; Manuel Torrilhon (CoRR, 2025)