id: 00021909 dt: j an: 00021909 au: Cuyt, Annie ti: A class of adaptive multivariate nonlinear iterative methods. so: Rocky Mt. J. Math. 21, No.1, 171-185 (1991). py: 1991 pu: Rocky Mountain Mathematics Consortium, Arizona State University, Tempe, AZ la: EN cc: ut: adaptive multivariate nonlinear iterative methods; Padé approximants; rational Hermite interpolants; systems of nonlinear equations; interpolation ci: li: doi:10.1216/rmjm/1181073002 ab: Multivariate iterative procedures, based on the use of multivariate rational Hermite interpolants, are introduced for the solution of systems of nonlinear equations. To this end, the most recent iteration points are used as interpolation points. Coalescent interpolation points are obtained by repeating the same iteration points a number of times. This new type of iterative procedure can be completely adapted to the cost of evaluating and/or differentiating the nonlinear equations in the system. It is useful to deal with singularities. rv: Deng Naiyang (Beijing)