Finding the optimal variable ordering for binary decision diagrams
DAC '87 Proceedings of the 24th ACM/IEEE Design Automation Conference
STOC '01 Proceedings of the thirty-third annual ACM symposium on Theory of computing
Time-space tradeoff lower bounds for integer multiplication and graphs of arithmetic functions
Proceedings of the thirty-fifth annual ACM symposium on Theory of computing
Bounds on the OBDD-size of integer multiplication via universal hashing
Journal of Computer and System Sciences
Better upper bounds on the QOBDD size of integer multiplication
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New Results on the Complexity of the Middle Bit of Multiplication
Computational Complexity
On the OBDD complexity of the most significant bit of integer multiplication
TAMC'08 Proceedings of the 5th international conference on Theory and applications of models of computation
New Results on the Most Significant Bit of Integer Multiplication
Theory of Computing Systems
Larger lower bounds on the OBDD complexity of integer multiplication
Information and Computation
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We prove that each OBDD (ordered binary decision diagram) for the middle bit of n-bit integer multiplication for one of the variable orders which so far achieve the smallest OBDD sizes with respect to asymptotic order of growth, namely the pairwise ascending order x"0,y"0,...,x"n"-"1,y"n"-"1, requires a size of @W(2^(^6^/^5^)^n). This is asymptotically optimal due to a bound of the same order by Amano and Maruoka (2007) [1].