~ftp/pub/otto/README One can get here by ftp triples.math.mcgill.ca cd pub cd otto Currently here is compressed postscript -r--r--r-- 1 otto 137111 Apr 6 10:18 k-ls-p.ps.Z -r--r--r-- 1 otto 52987 Apr 6 09:43 linti.ps.Z of the papers Kalmar, linear space, and P The linear time hierarchy via tiers and monoidal categories The 1st paper has recently been lightly revised. But some of the ideas there have evolved past what is written there. The 2nd paper is more recent and hasn't been here before. ghostview, version 1.5, can preview these, when uncompressed, and save marked pages. For comments or help please contact Jim Otto otto@math.mcgill.ca