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                  <mods:namePart>Díaz Díaz, Gregorio</mods:namePart>
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                  <mods:namePart>Díaz Díaz, Jesús Ildefonso</mods:namePart>
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                  <mods:namePart>Faghloumi, C.</mods:namePart>
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               <mods:identifier type="issn">1468-1218</mods:identifier>
               <mods:identifier type="doi">10.1016/j.nonrwa.2006.03.013</mods:identifier>
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               <mods:abstract>We consider a mathematical model, posed by J.E. Scheinkman, simulating that an industrial project takes place into the environment without destroying it. We introduce a change of variable leading the formulation to a nonlinear evolution problem which we study by means of L-infinity-accretive operator techniques. We prove that under suitable conditions there is extinction in finite time, which corresponds to some special behaviour of the solution of the original stochastic control problem.</mods:abstract>
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