By Sagarika Jaisinghani Aug 10 (Reuters) - London-listed shares rose on Monday as a slowdown in China's factory deflation in July brewed optimism around a post-pandemic economic rebound, while energy stocks tracked a jump in oil prices. World stocks were also slightly higher as investors awaited more U.S. government stimulus after President Donald Trump signed executive orders on Saturday partly restoring enhanced unemployment payments. Traders are also hopeful of a Brexit trade deal after Britain's top minister overseeing negotiations said on Friday he was confident of an agreement with the European Union.