... provided with continuous-onS.A. Soliman and A.H. Mantawy, Modern Optimization Techniques with Applications in Electric Power Systems, Energy Systems, DOI 10.1007/978-1-4614-1752-1_3,#Springer ... Mantawy, Modern Optimization Techniques with Applications in Electric Power Systems, Energy Systems, DOI 10.1007/978-1-4614-1752-1_1,#Springer Science+Business Media, LLC 20121Energy Systems Series ... both planning and operating engi neers. Linear pro-gramming has extensions in the simplex method, revised simplex method, andinterior point techniques. 4 1 IntroductionInterior point techniques...