Narendra Karmarkar developed an algorithm for solving the traveling salesman problem, which is a classic problem in combinatorial optimization.

The Tata Steel Model is a mathematical model that optimizes the production of steel by considering various factors such as raw material availability, production capacity, and market demand.

The Indian Railway Optimization Model is a mathematical model that optimizes the scheduling of trains by considering factors such as track capacity, train frequency, and passenger demand.

The Ganga-Brahmaputra Model is a mathematical model that optimizes the allocation of water resources in the Ganga-Brahmaputra river basin by considering factors such as water availability, demand, and environmental impact.

The NAL Model is a mathematical model that optimizes the design of aircraft wings by considering factors such as aerodynamic performance, structural integrity, and weight.

The ACC Model is a mathematical model that optimizes the production of cement by considering factors such as raw material availability, production capacity, and market demand.

The NTPC Model is a mathematical model that optimizes the scheduling of power plants by considering factors such as fuel availability, demand, and transmission capacity.

The IRC Model is a mathematical model that optimizes the design of bridges by considering factors such as structural integrity, traffic load, and environmental impact.

The SCM Model is a mathematical model that optimizes the allocation of resources in a supply chain by considering factors such as demand, inventory, and transportation.

The TATA Model is a mathematical model that optimizes the production of textiles by considering factors such as raw material availability, production capacity, and market demand.

The CWC Model is a mathematical model that optimizes the design of dams by considering factors such as structural integrity, water storage capacity, and environmental impact.

The Maruti Model is a mathematical model that optimizes the production of automobiles by considering factors such as raw material availability, production capacity, and market demand.

The AAI Model is a mathematical model that optimizes the scheduling of flights by considering factors such as airspace capacity, demand, and weather conditions.

The CIPLA Model is a mathematical model that optimizes the production of pharmaceuticals by considering factors such as raw material availability, production capacity, and market demand.

The C-WET Model is a mathematical model that optimizes the design of wind turbines by considering factors such as aerodynamic performance, structural integrity, and cost.