Exponential growth in the rational homology of free loop spaces and in torsion homotopy groups

Abstract

Using integral methods we recover and generalize some results by Félix, Halperin and Thomas on the growth of the rational homology groups of free loop spaces, and obtain a new family of spaces whose $p$-torsion in homotopy groups grows exponentially and satisfies Moore's Conjecture for all but finitely many primes. In view of the results, we conjecture that there should be a strong connection between exponential growth in the rational homotopy groups and the $p$-torsion homotopy groups for any prime $p$.

15 pages; the exposition of the paper was improved and a mistake in the first version was corrected; comments are very welcome

References in corpus (3)

• Moore's Conjecture for Polyhedral Products
• Exponential growth of homotopy groups of suspended finite complexes
• Homotopy fibrations with a section after looping