Department of Physics, University of York, Heslington, York YO10 5DD, U.K. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all ...

1 Power Engineering Faculty, South Ural State University, Chelyabinsk, Russia. 2 Department of Chemistry, Institute of Natural Sciences, South Ural State University, Chelyabinsk, Russia. A neural ...

Department of Mathematics, Nanchang University, Nanchang, China. They are named after Marin Mersenne, a French Minim friar, who studied them in the early 17th century. If the exponent x is a composite ...

Graph sparsification is the approximation of an arbitrary graph by a sparse graph. We explain what it means for one graph to be a spectral approximation of another and review the development of ...

The tunneling process in a many-body system is a phenomenon which lies at the very heart of quantum mechanics. It appears in nature in the form of α-decay, fusion and fission in nuclear physics, and ...

Numerical modeling of global atmospheric chemical dynamics presents an enormous challenge, associated with simulating hundreds of chemical species with time scales varying from milliseconds to years.