实射影空间的一些新的嵌入与非嵌入
Some new embeddings and nonimmersions of real projective spaces
摘要:
我们利用阻塞理论证明了:如果alpha(n)=2,则RP^{16 n +8}不能嵌入R^{32 n +3},RP^{16 n +10}不能嵌入R^{32 n +11};如果alpha(n)>2,则RP^{8 n +4}可以嵌入R^{16 n +1}。这些是新的结果。
英文摘要:
We use obstruction theory to prove that if alpha(n)=2, then RP^{16n+8} cannot be immersed in R^{32n+3} and RP^{16n+10} cannot be immersed in R^{32n+11}, and that if alpha(n)>2, then RP^{8n+4} can be embedded in R^{16n+1}. These are new results.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。