Infinite dimensional extension of A. P. Calderòn's theorem on positive semidefinite biquadratic forms.

Aqzzouz, B., and El Kadiri, M.. "Infinite dimensional extension of A. P. Calderòn's theorem on positive semidefinite biquadratic forms.." Lobachevskii Journal of Mathematics 10 (2002): 3-8. <http://eudml.org/doc/231500>.

@article{Aqzzouz2002,
author = {Aqzzouz, B., El Kadiri, M.},
journal = {Lobachevskii Journal of Mathematics},
keywords = {positive operator; Hilbert-Schmidt operator; positive semidefinite biquadratic form; sum of squares of bilinear forms},
language = {eng},
pages = {3-8},
publisher = {Maik Nauka/Interperiodica (Pleiades Publishing); Springer, New York},
title = {Infinite dimensional extension of A. P. Calderòn's theorem on positive semidefinite biquadratic forms.},
url = {http://eudml.org/doc/231500},
volume = {10},
year = {2002},
}

TY - JOUR
AU - Aqzzouz, B.
AU - El Kadiri, M.
TI - Infinite dimensional extension of A. P. Calderòn's theorem on positive semidefinite biquadratic forms.
JO - Lobachevskii Journal of Mathematics
PY - 2002
PB - Maik Nauka/Interperiodica (Pleiades Publishing); Springer, New York
VL - 10
SP - 3
EP - 8
LA - eng
KW - positive operator; Hilbert-Schmidt operator; positive semidefinite biquadratic form; sum of squares of bilinear forms
UR - http://eudml.org/doc/231500
ER -