quasidefinite
adjEtymology From quasi- + definite.
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Mathematics, Sciences Empty gloss, No gloss (mathematics)
- The transformation theory is finally discussed in the context of the 2D non-Abelian Toda lattice hierarchy, understood as the theory of continuous transformations of quasidefinite sesquilinear forms.2016, Carlos Álvarez-Fernández, Gerardo Ariznabarreta, Juan C. García-Ardila, Manuel Mañas, Francisco Marcellán, “Transformation theory and Christoffel formulas for matrix biorthogonal polynomials on the real line”, in arXiv: