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20002026
most citedThe LOFAR Two-metre Sky Survey -- V. Second data release

489 citations

Showing 2007Show all

5 papers · 1 filter

nlin.SI2007★ 24 cited

The C-(symmetric) quadrilateral lattice, its transformations and the algebro-geometric construction

Adam Doliwa

The C-quadrilateral lattice (CQL), called also the symmetric lattice, provides geometric interpretation of the discrete CKP equation within the quadrilateral lattice (QL) theory. W…

nlin.SI2007★ 7 cited

Integrable dynamics of Toda-type on the square and triangular lattices

Paolo Maria Santini, Adam Doliwa, Maciej Nieszporski

In a recent paper we constructed an integrable generalization of the Toda law on the square lattice. In this paper we construct other examples of integrable dynamics of Toda-type o…

gr-qc2007★ 44 cited

Regular accelerating Universe without dark energy

A. V. Minkevich, A. S. Garkun, V. I. Kudin

Homogeneous isotropic cosmological models with two torsion functions filled with scalar fields and usual gravitating matter are built and investigated in the framework of the Poinc…

gr-qc2007★ 31 cited

Regular homogeneous T-models with vacuum dark fluid

K. A. Bronnikov, I. G. Dymnikova

We present the class of regular homogeneous T-models with vacuum dark fluid, associated with a variable cosmological term. The vacuum fluid is defined by the symmetry of its stress…

nlin.SI2007★ 10 cited

Integrable lattices and their sublattices II. From the B-quadrilateral lattice to the self-adjoint schemes on the triangular and the honeycomb lattices

A. Doliwa, M. Nieszporski, P. M. Santini

An integrable self-adjoint 7-point scheme on the triangular lattice and an integrable self-adjoint scheme on the honeycomb lattice are studied using the sublattice approach. The st…