Returns a named list mapping standard CVXR parameter names (reltol,
abstol, feastol, num_iter) to solver-specific
parameter names and their default values. Used internally by
psolve to translate standard parameters into
solver-native names.
Value
A named list keyed by solver name (e.g. "CLARABEL",
"OSQP"). Each element is a list of standard parameter mappings,
where each mapping has name (solver-native parameter name) and
value (default value).