We consider a parallel random access machine (PRAM) in which information is communicated via a shared memory. We strengthen a lower bound of Cook, Dwork and Reischuk for the time required to compute the Boolean "OR " function under some additional restrictions on the type of algorithms allowed. Then, we consider a related model in which a limited number of simultaneous writes is allowed and provide an algorithm for computing the Boolean "OR " which is optimal within the class of "non-adaptive " algorithms
AbstractThe PRAM model of parallel computation is examined with respect to wordsize, the number of b...
We consider parallel random access machines (PRAMs) with restricted access to the shared memory res...
In this paper we study the question: How useful is randomization in speeding up Exclusive Write PRAM...
We consider a parallel random access machine (PRAM) in which information is communicated via a share...
The time complexity of Boolean functions on abstract concurrent-read exclusive-write parallel random...
Bibliography: leaf 6.Research supported by the Army Research Office under contract DAAAG-29-84-K-005...
Determining time necessary for computing important functions on parallel machines is one of the most...
Bibliography: leaf 6.Research supported by the Army Research Office under contract DAAAG-29-84-K-005...
The ROBUST PRAM is a concurrent-read concurrent-write (CRCW) parallel random access machine in which...
The lirst result presented in this paper is a lower bound of Q(log n) for the computation time of co...
We present lower bounds for time needed to solve basic problems on three general-purpose models of p...
The queue-read, queue-write (QRQW) parallel random access machine (PRAM) model is a shared memory mo...
Abstr¡ct. wc prove optimal lower bounds on the computation time for several well-known test problems...
Abstract We present lower bounds for time needed to solve basic problems on three general-purpose mo...
We consider parallel random access machines (PRAM's) with p processors and distributed systems of ra...
AbstractThe PRAM model of parallel computation is examined with respect to wordsize, the number of b...
We consider parallel random access machines (PRAMs) with restricted access to the shared memory res...
In this paper we study the question: How useful is randomization in speeding up Exclusive Write PRAM...
We consider a parallel random access machine (PRAM) in which information is communicated via a share...
The time complexity of Boolean functions on abstract concurrent-read exclusive-write parallel random...
Bibliography: leaf 6.Research supported by the Army Research Office under contract DAAAG-29-84-K-005...
Determining time necessary for computing important functions on parallel machines is one of the most...
Bibliography: leaf 6.Research supported by the Army Research Office under contract DAAAG-29-84-K-005...
The ROBUST PRAM is a concurrent-read concurrent-write (CRCW) parallel random access machine in which...
The lirst result presented in this paper is a lower bound of Q(log n) for the computation time of co...
We present lower bounds for time needed to solve basic problems on three general-purpose models of p...
The queue-read, queue-write (QRQW) parallel random access machine (PRAM) model is a shared memory mo...
Abstr¡ct. wc prove optimal lower bounds on the computation time for several well-known test problems...
Abstract We present lower bounds for time needed to solve basic problems on three general-purpose mo...
We consider parallel random access machines (PRAM's) with p processors and distributed systems of ra...
AbstractThe PRAM model of parallel computation is examined with respect to wordsize, the number of b...
We consider parallel random access machines (PRAMs) with restricted access to the shared memory res...
In this paper we study the question: How useful is randomization in speeding up Exclusive Write PRAM...