operation 
The operation adj on matrices arises from the (n  1)st exterior power functor on modules; the analogous factorization question for matrix constructions arising from other functors is raised, as are several other questions.


The operation number of the stable doubleLR algorithm for normative matrices is only four sevenths of the rationalQR algorithm for real symmetric tridiagonal matrices.


Twooperation homomorphic perfect sharing schemes over rings


Twooperation homomorphic sharing schemes were introduced by Frankel and Desmedt.


They have proved that if the set of keys is a Boolean algebra or a finite field, then there does not exist a twooperation homomorphic sharing scheme.


In this paper it is proved that there do not exist perfect twooperation homomorphic sharing schemes over finite rings with identities.


A necessary condition for the existence of perfect twooperation sharing schemes over finite rings without identities is given.


Algebraic operation of special matrices related to method of least squares


A method of algebraic operation of special matrices involved in the problem is given in this paper for obtaining a new solution for the m + 1 experiments based upon the old solution for the primary m experiments.


A carbonnanotubebased normallyondriving undergate field emission display (FED) panel and its operation principle are presented.


A new concept of independent tripping operation is also put forward.


The procedure to search the operation with the least amount of shaded load for a feeder and a connected domain are detailed.


The traditional Snake function model and operation strategy are improved by increasing new control energy functions, and the influencing weight of these energy factors is discussed.


In addition, the equivalent carrier frequency can be doubled and the output harmonics will be reduced compared with the STATCOM being put into operation.


Because of the advantages of the high resolution, wide range, and highly automatic operation, the Raman lidar has become a newstyle and useful tool to measure water vapor.


Besides, other lowpower techniques are also adopted for the special basebandprocessor which implements complex functions, such as encoding/coding, anticollision and authorization scheme, and reading/writing operation to EEPROM.


Experimental results show that it achieves low power operation of 3.15 μW @ 1.5 V with the core area of 1.1 mm × 0.8 mm.


For the genetics algorithm, chromosome coding, fitness function, parameters selection, and the basic genetics operation including selection, crossover and aberrance, are described.


With the use of an assistant cooler on a selected operation condition during the surfacing process, the reinforcement of the bead increases, penetration decreases, and dilution rate declines.


Therefore, inventory management is an important means to optimize the operation of a supply chain and enhance the competitive advantage.

