Results 221 to 230 of about 661 (265)

Multilevel Monte Carlo Methods for Stochastic Convection-Diffusion Eigenvalue Problems. [PDF]

open access: yesJ Sci Comput
Cui T   +4 more
europepmc   +1 more source

Hierarchy of the Integrated Models

SPE Russian Oil and Gas Technical Conference and Exhibition, 2008
Abstract The end of an «easy oil times», realization of expensive projects on developing fields in the remote from infrastructure areas, with severe climate and complicated topographical conditions, raised new challenges for the field development engineering.
M. M. Khasanov   +5 more
openaire   +1 more source

A NEW EXPANDING INTEGRABLE HIERARCHY OF KAUP–NEWELL HIERARCHY

Modern Physics Letters B, 2006
A higher loop algebra is constructed which is devoted to establish an isospectral Lax pair. Integrable coupling of the well-known Kaup–Newell hierarchy is obtained by using a relation of direct sum between two sub-algebras. As in the reduction case, an integrable coupling of a generalized MKdV equation is presented. The approach presented in the paper
openaire   +2 more sources

A New Integrable Equation and Its Hierarchy

Journal of the Physical Society of Japan, 2005
Summary: A new integrable equation is found by a new inverse scattering method. The inverse method gives a hierarchy and an infinite number of conserved densities.
Konno, Kimiaki   +2 more
openaire   +2 more sources

Integrable hierarchies and quantum gravity

2005
proceedings of the eighth Scheveningen Conference, Scheveningen, the Netherlands, August 16-21 ...
openaire   +2 more sources

A Hierarchy of Linking Integrals

1992
Since the days of Maxwell and Tait, it has been known that the Gauss linking integral fails to detect entanglements with equal numbers of oppositely signed crossings, such as the Borromean rings. As the helicity or Gauss integral is quadratic in the fluxes or vortex strengths, it measures second order linking.
N. W. Evans, M. A. Berger
openaire   +1 more source

Integrable Couplings of the Coupled Burgers Hierarchy

Communications in Theoretical Physics, 2004
Summary: In this letter, a new loop algebra \(\tilde{G}\) is constructed, from which a new isospectral problem is established. It follows that integrable couplings of the well-known coupled Burgers hierarchy are obtained.
Xia, Tie-Cheng   +3 more
openaire   +2 more sources

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