Balanced multiwavelets with optimum time–frequency resolution

Abstract

Communicated by T. QianBalanced multiwavelets with optimum time-frequency resolution are discussed in this paper, which are balanced of at least one order and at same time possess the optimum time-frequency resolution. On the basis of lattice structure of causal FIR lossless systems, some balanced with optimum time-frequency resolution are constructed.

Some new periodic solitary wave solutions of (3+1)-dimensional generalized shallow water wave equation by Lie symmetry approach

“…The reduced Eq. ( 98) is well known (2+1)-dimensional Boiti-Leon-Manna-Pempinelli (BLMP) equation was recently tackled by many researchers [33,[36][37][38][39][40][41][42][43]. Recently, Kumar and Tiwai [33] applied Lie symmetry approach to find explicit solutions of BLMP equation and found exact and closed form solutions of Eq.…”