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S2P (complexity)

In computational complexity theory, SP2 is a complexity class, intermediate between the first and second levels of the polynomial hierarchy. A… 
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Papers overview

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Review
2010
Review
2010
For a long time, π-complexes of gold in any of its oxidation states were considered elusive species of uncertain stoichiometry… 
2007
2007
Carbon nanoparticles (CNPs) were grown in the subsurface-region of porous SiO2 templates that had been subjected to plasma… 
Highly Cited
2001
Highly Cited
2001
Many students have difficulty learning symbolic and molecular representations of chemistry. This study investigated how students… 
1997
1997
We describe hardware and software schemes for achieving precise clock synchronization on SP2 parallel system nodes. The SP2… 
Highly Cited
1990
Highly Cited
1990
calculations of the phonon density of states, Al-Jishi and Dresselha~s~~~~~ have attributed the second-order bands 
1976
1976
On the basis of the observed matrix-infrared spectrum of benzyne, a structure and set of force constants and bond orders are…