Abstract:
Analogs of scaling relations are constructed for basis exponential splines with uniform knots corresponding to a linear differential operator of arbitrary order with constant coefficients and real pairwise distinct roots of the characteristic polynomial; the construction does not employ techniques from harmonic analysis.
Citation:
E. G. Pytkeev, V. T. Shevaldin, “Two-scale relations for B-L-splines with uniform knots”, Trudy Inst. Mat. i Mekh. UrO RAN, 21, no. 4, 2015, 234–243; Proc. Steklov Inst. Math. (Suppl.), 296, suppl. 1 (2017), 186–195