Generalized pseudofocal families of $d$-planes in~$P_N$
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (1971), pp. 78-84
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@article{IVM_1971_11_a10,
author = {L. Z. Kruglyakov},
title = {Generalized pseudofocal families of $d$-planes in~$P_N$},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {78--84},
publisher = {mathdoc},
number = {11},
year = {1971},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1971_11_a10/}
}
L. Z. Kruglyakov. Generalized pseudofocal families of $d$-planes in~$P_N$. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (1971), pp. 78-84. http://geodesic.mathdoc.fr/item/IVM_1971_11_a10/