An algorithm for finding the number of shortest routes on square lattices

Given an m×n square lattice. The number of shortest routes from lower left corner of the lattice to the upper right corner is (Formula presented.). Usually, when some line segments of the lattice are deleted, the number of shortest routes could be obtained by using inclusion-exclusion principle. How...

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Bibliographic Details
Main Author: V. Longani
Format: Journal
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=56349158014&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61221
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Institution: Chiang Mai University
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