The Hilbert and Bessel properties of systems of eigenfunctions of second-order operators
Differencialʹnye uravneniâ, Tome 36 (2000) no. 2, pp. 147-151
Cet article a éte moissonné depuis la source Math-Net.Ru
@article{DE_2000_36_2_a0,
author = {N. V. Assonova and V. D. Budaev},
title = {The {Hilbert} and {Bessel} properties of systems of eigenfunctions of second-order operators},
journal = {Differencialʹnye uravneni\^a},
pages = {147--151},
year = {2000},
volume = {36},
number = {2},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DE_2000_36_2_a0/}
}
TY - JOUR AU - N. V. Assonova AU - V. D. Budaev TI - The Hilbert and Bessel properties of systems of eigenfunctions of second-order operators JO - Differencialʹnye uravneniâ PY - 2000 SP - 147 EP - 151 VL - 36 IS - 2 UR - http://geodesic.mathdoc.fr/item/DE_2000_36_2_a0/ LA - ru ID - DE_2000_36_2_a0 ER -
N. V. Assonova; V. D. Budaev. The Hilbert and Bessel properties of systems of eigenfunctions of second-order operators. Differencialʹnye uravneniâ, Tome 36 (2000) no. 2, pp. 147-151. http://geodesic.mathdoc.fr/item/DE_2000_36_2_a0/