@article{infinitedimensionalsphericalradialdecomp, title = {Infinite-dimensional spherical-radial decomposition for probabilistic functions, with application to constrained optimal control and Gaussian process regression}, author = {Kewei Wang and Georg Stadler}, year = {2026}, eprint = {2603.19907}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.19907}, }