Cost-optimal analysis of M n / M n / 1 / K retrial queue with N -policy using ABC and QNM. - Vijaykumar Panchal; Sudeep Singh Sanga (Swarm Evol. Comput., 2026)

Transient analysis and cost optimization of a machine repair system with dual-phase repair, working vacation, and retrial. - Khushbu S. Antala; Vijaykumar Panchal; Sudeep Singh Sanga (Oper. Res., 2026)