TY - RPRT TI - Spectra for Toeplitz Operators Associated with a Constrained Subalgebra AU - Felder, Christopher AU - Pfeffer, Douglas T. AU - Russo, Benjamin P. PY - 2022 DO - 10.1007/s00020-022-02700-9 UR - https://www.osti.gov/biblio/2000312 ID - 2000312 ER -