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

Lobachevskii Journal of Mathematics (2002)

- Volume: 10, page 3-8
- ISSN: 1995-0802

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top## How to cite

topAqzzouz, 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 -

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