The move by President Donald Trump end to penny production led to a shortage in cash registers last summer, forcing consumers and businesses to confront a penniless future.

As pennies begin to disappear, states are grappling with a "rounding" problem for cash purchases that would have included them in the past.

Abstract: Heuristic dispatching rules (HDRs) are widely used for solving the dynamic fuzzy job shop scheduling problem (DFJSSP). However, their performance is highly sensitive to specific scenarios ...

Abstract: Dynamic multi-objective optimization problems (DMOPPs) are prevalent in complex engineering and management systems, where decision-makers must balance conflicting objectives under ...