Optimal Maintenance of a Production System with <svg style="vertical-align:-0.0pt;width:12.925px;" id="M1" height="14.7" version="1.1" viewBox="0 0 12.925 14.7" width="12.925"      xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
			<g transform="matrix(.022,0,0,-.022,.062,14.638)"><path id="x1D43F" d="M559 163q-23 -66 -68 -163h-474l6 26q62 4 79.5 19.5t28.5 75.5l78 409q7 35 8.5 49t-8 25t-24 13t-51.5 5l5 28h266l-6 -28q-65 -5 -79.5 -18t-25.5 -74l-76 -406q-10 -57 14 -75q12 -13 96 -13q93 0 126 29q41 40 76 109z"/></g>

		
	
</svg> Intermediate Buffers

<table>The production-inventory system.</table>

Mathematical Problems in Engineering

fig1

Figure 1

Figure 1: Optimal Maintenance of a Production System with <svg style="vertical-align:-0.0pt;width:12.925px;" id="M1" height="14.7" version="1.1" viewBox="0 0 12.925 14.7" width="12.925"      xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
			<g transform="matrix(.022,0,0,-.022,.062,14.638)"><path id="x1D43F" d="M559 163q-23 -66 -68 -163h-474l6 26q62 4 79.5 19.5t28.5 75.5l78 409q7 35 8.5 49t-8 25t-24 13t-51.5 5l5 28h266l-6 -28q-65 -5 -79.5 -18t-25.5 -74l-76 -406q-10 -57 14 -75q12 -13 96 -13q93 0 126 29q41 40 76 109z"/></g>

		
	
</svg> Intermediate Buffers 

Mathematical Problems in Engineering

Optimal Maintenance of a Production System with Intermediate Buffers

Figure 1