TY - JOUR AU - Konopelchenko, Boris AU - Martínez Alonso, Luis AU - Medina Reus, Elena PY - 2000 DO - 10.1063/1.533148 SN - 0022-2488 UR - https://hdl.handle.net/20.500.14352/59828 T2 - Journal of mathematical physics AB - Integrable hierarchies associated with the singular sector of the Kadomtsev– Petviashvili (KP) hierarchy, or equivalently, with δ̅ operators of nonzero index are studied. They arise as the restriction of the standard KP hierarchy to submanifolds of... LA - eng M2 - 385 PB - American Institute of Physics KW - Partial-differential equations KW - Evolution-equations KW - Painleve property KW - Constraints KW - Matrices TI - Singular sector of the Kadomtsev–Petviashvili hierarchy, δ̅ operators of nonzero index, and associated integrable systems TY - journal article VL - 41 ER -