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Gap solitons are localized nonlinear coherent states which have been shown both theoretically and experimentally to propagate in periodic structures.

Gap solitons are localized nonlinear coherent states which have been shown both theoretically and experimentally to propagate in periodic structures.

Suppose a fixed but unknown number of events occur at times T1, T2, ..., these times being independent and identically distributed. The distribution may be known, or unknown.

Recently, coded blockchain systems have been proposed to encode blockchain into coded fragments and distributively store them.

Efficient use of storage has been a major concern of computer science and operations research for many years.

Efficient storage and maintenance of queues is a fundamental problem of computer science.

The 800 Service, which allows a customer to receive calls without charge to the calling party, has specific network and administrative methods of operation.

800 Service Using SPC Network Capability By D. SHEINBEIN and R. P.

The introduction of Calling Card Service is in response to the Bell System's goals of providing improved services, stabilizing the operator work force near current levels, and minimizing increases

Telephone customers in the United States today may choose from a number of billing options.