Search results
Results from the WOW.Com Content Network
The hidden subgroup problem (HSP) is a topic of research in mathematics and theoretical computer science. The framework captures problems such as factoring , discrete logarithm , graph isomorphism , and the shortest vector problem .
Simon's problem considers access to a function : {,} {,}, as implemented by a black box or an oracle. This function is promised to be either a one-to-one function, or a two-to-one function; if is two-to-one, it is furthermore promised that two inputs and ′ evaluate to the same value if and only if and ′ differ in a fixed set of bits. I.e.,
The Auxiliary Units, Home Guard Shock Squads [1] or GHQ Auxiliary Units were specially trained, highly secret quasi military units created by the British government during the Second World War with the aim of using irregular warfare in response to a possible invasion of the United Kingdom by Nazi Germany. [2]
In mathematics, a Fuchsian group is a discrete subgroup of PSL(2,R).The group PSL(2,R) can be regarded equivalently as a group of orientation-preserving isometries of the hyperbolic plane, or conformal transformations of the unit disc, or conformal transformations of the upper half plane, so a Fuchsian group can be regarded as a group acting on any of these spaces.
Here are some hidden spots where you can enjoy Italy without the crowds. The “world’s largest cargo ship with sails” is now accepting passengers. It can take as little as 15 days to cross ...
each H 1 and H 2 are normal subgroups of G, the subgroups H 1 and H 2 have trivial intersection (i.e., having only the identity element of G in common), G = H 1, H 2 ; in other words, G is generated by the subgroups H 1 and H 2. More generally, G is called the direct sum of a finite set of subgroups {H i} if each H i is a normal subgroup of G,
The museum includes information about the function of the bunker during the Cold War. There is a simulator designed to simulate conditions in the bunker during a nuclear attack. Visitors can watch the BBC film The War Game, produced to inform the public of what would be likely to happen in a nuclear attack on Britain. Younger visitors to the ...
An example of a group that is not complemented (in either sense) is the cyclic group of order p 2, where p is a prime number. This group only has one nontrivial subgroup H, the cyclic group of order p, so there can be no other subgroup L to be the complement of H.