In terms of the length scale of structural features, material structure can be classified into macroscopic, mesoscopic, and microscopic structures. And the microscopic structure of materials can be ...
SIAM Journal on Applied Mathematics, Vol. 33, No. 1 (Jul., 1977), pp. 51-54 (4 pages) Homology groups are important topological invariants of discrete structures. In this paper we present efficient ...
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