Meyer wavelets with least uncertainty constant. / Lebedeva, E. A.; Protasov, V. Yu.
In: Mathematical Notes, Vol. 84, No. 5-6, 01.12.2008, p. 680-687.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Meyer wavelets with least uncertainty constant
AU - Lebedeva, E. A.
AU - Protasov, V. Yu
PY - 2008/12/1
Y1 - 2008/12/1
N2 - In the present paper, we construct a system of Meyer wavelets with least possible uncertainty constant. The uncertainty constant minimization problem is reduced to a convex variational problem whose solution satisfies a second-order nonlinear differential equation. Solving this equation numerically, we obtain the desired system of wavelets.
AB - In the present paper, we construct a system of Meyer wavelets with least possible uncertainty constant. The uncertainty constant minimization problem is reduced to a convex variational problem whose solution satisfies a second-order nonlinear differential equation. Solving this equation numerically, we obtain the desired system of wavelets.
KW - Fourier transform
KW - Meyer wavelet
KW - Second-order nonlinear differential equation
KW - Sobolev space
KW - Uncertainty constant
KW - Variational problem
UR - http://www.scopus.com/inward/record.url?scp=59849089992&partnerID=8YFLogxK
U2 - 10.1134/S0001434608110096
DO - 10.1134/S0001434608110096
M3 - Article
AN - SCOPUS:59849089992
VL - 84
SP - 680
EP - 687
JO - Mathematical Notes
JF - Mathematical Notes
SN - 0001-4346
IS - 5-6
ER -
ID: 45798425