A Priori Error Analysis for Discretization of Sparse Elliptic Optimal Control Problems in Measure Space. - Konstantin Pieper; Boris Vexler (SIAM J. Control. Optim., 2013)

Measure Valued Directional Sparsity for Parabolic Optimal Control Problems. - Karl Kunisch; Konstantin Pieper; Boris Vexler (SIAM J. Control. Optim., 2014)

Exponential Time Differencing for the Tracer Equations Appearing in Primitive Equation Ocean Models. - Sara Calandrini; Konstantin Pieper; Max D. Gunzburger (CoRR, 2019)

Conservative explicit local time-stepping schemes for the shallow water equations. - Thi-Thao-Phuong Hoang; Wei Leng; Lili Ju; Zhu Wang 003; Konstantin Pieper (J. Comput. Phys., 2019)

Exponential time differencing for mimetic multilayer ocean models. - Konstantin Pieper; Kenneth C. Sockwell; Max D. Gunzburger (J. Comput. Phys., 2019)

A sparse control approach to optimal sensor placement in PDE-constrained parameter estimation problems. - Ira Neitzel; Konstantin Pieper; Boris Vexler; Daniel Walter (Numerische Mathematik, 2019)

A Priori Error Estimates for Space-Time Finite Element Discretization of Parabolic Time-Optimal Control Problems. - Lucas Bonifacius; Konstantin Pieper; Boris Vexler (SIAM J. Control. Optim., 2019)

Error Estimates for Space-Time Discretization of Parabolic Time-Optimal Control Problems with Bang-Bang Controls. - Lucas Bonifacius; Konstantin Pieper; Boris Vexler (SIAM J. Control. Optim., 2019)

Inverse point source location with the Helmholtz equation on a bounded domain. - Konstantin Pieper; Bao Quoc Tang; Philip Trautmann; Daniel Walter (Comput. Optim. Appl., 2020)

Nonconvex penalization for sparse neural networks. - Konstantin Pieper; Armenak Petrosyan (CoRR, 2020)

Towards optimal sensor placement for inverse problems in spaces of measures. - Phuoc-Truong Huynh; Konstantin Pieper; Daniel Walter (CoRR, 2023)

Orthogonally weighted 𝓁2, 1 regularization for rank-aware joint sparse recovery: algorithm and analysis. - Armenak Petrosyan; Konstantin Pieper; Hoang Tran (CoRR, 2023)

Nonuniform random feature models using derivative information. - Konstantin Pieper; Zezhong Zhang; Guannan Zhang (CoRR, 2024)

Solving Nonlinear PDEs with Sparse Radial Basis Function Networks. - Zihan Shao; Konstantin Pieper; Xiaochuan Tian (CoRR, 2025)