Lusternik-Schnirelmann category of stunted quasi-projective spaces

Norio Iwase, Toshiyuki Miyauchi

Research output: Contribution to journalArticlepeer-review


We determine the L-S category of stunted quasi-projective space Q n,m = Qn/Qm for n ≤ 4m + 3. As a special case of our main result, the L-S category of Q3 is determined to satisfy cat Q3 = 3, which answers the question raised by Fernández-Suárez, Gómez-Tato and Tanré [4].

Original languageEnglish
Pages (from-to)321-326
Number of pages6
JournalKyoto Journal of Mathematics
Issue number2
Publication statusPublished - 2007

All Science Journal Classification (ASJC) codes

  • Mathematics(all)


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