Some inequalities concerning Π -isomorphisms

Bohdan Zelinka

Časopis pro pěstování matematiky (1965)

  • Volume: 090, Issue: 4, page 474-476
  • ISSN: 0528-2195

How to cite


Zelinka, Bohdan. "Some inequalities concerning $\Pi $-isomorphisms." Časopis pro pěstování matematiky 090.4 (1965): 474-476. <>.

author = {Zelinka, Bohdan},
journal = {Časopis pro pěstování matematiky},
keywords = {set theory},
language = {eng},
number = {4},
pages = {474-476},
publisher = {Mathematical Institute of the Czechoslovak Academy of Sciences},
title = {Some inequalities concerning $\Pi $-isomorphisms},
url = {},
volume = {090},
year = {1965},

AU - Zelinka, Bohdan
TI - Some inequalities concerning $\Pi $-isomorphisms
JO - Časopis pro pěstování matematiky
PY - 1965
PB - Mathematical Institute of the Czechoslovak Academy of Sciences
VL - 090
IS - 4
SP - 474
EP - 476
LA - eng
KW - set theory
UR -
ER -


  1. S. M. Ulam, A Collection of Mathematical Problems, The Russian translation: Hepeшенные математические зяадачи, Mocквa 1964. (1964) 

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