A more concise systematization of unified fracture theory

It has been attempted to express more concisely the systematization of the unified fracture theory proposed in terms of non-linearly atom, nano, meso and macroscopic fracture mechanics, based on the concept of, simultaneous compatibility of energy(global) balance requisite and local critical stress requisite. Furthermore, the conventional fracture mechanical theory by Griffith and Irwin and the Neuber's hypothesis and also the dislocation theory for fracture, such as, by Stroh and Cottrell are all contained, respectively, as a special case of this theory proposed.