Abstract
We present a randomized NC solution to the problem of constructing a maximum (cardinality) f-matching. As a corollary, we obtain a randomized NC algorithm for the problem of constructing a graph satisfying a sequence d 1, d2,..., d n of equality degree constraints. We provide an optimal NC algorithm for the decision version of the degree sequence problem and an approximation NC algorithm for the construction version of this problem. Our main result is an NC algorithm for constructing if possible a graph satisfying the degree constraints d 1, d 2,..., d n in case d i ≤ \(\sqrt {\Sigma _{j = 1}^n d_j /5 }\)for i=1, ..., n.
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© 1994 Springer-Verlag Berlin Heidelberg
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Dessmark, A., Lingas, A., Garrido, O. (1994). On parallel complexity of maximum f-matching and the degree sequence problem. In: Prívara, I., Rovan, B., Ruzička, P. (eds) Mathematical Foundations of Computer Science 1994. MFCS 1994. Lecture Notes in Computer Science, vol 841. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-58338-6_78
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DOI: https://doi.org/10.1007/3-540-58338-6_78
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