Latest

Topology

Finite Smith–Toda complexes at every height

OpenAI research collection · 2 manuscripts · Source checked 2026-10-19

OpenAI's result summary

For every n ≥ 0, constructs a finite Smith–Toda spectrum at a prime p depending on n, with Brown–Peterson homology BP_*/(p,v_1,\ldots,v_n) and the canonical comodule structure. Thus Smith–Toda complexes exist at every height when the prime may vary; an explicit example realizes V(4) at p = 1009.

Read the manuscripts

Short excerpts below come from OpenAI's abstracts. The full abstract and original PDF preserve the paper's precise scope.

MANUSCRIPT 01

Finite Smith–Toda Complexes at Varying Primes

For every nonnegative integer n, we construct a Smith–Toda complex V(n) at some prime p depending on n. It is a finite p-local spectrum whose Brown–Peterson homology is BP_*/(p,v_1,\ldots,v_n) with its canonical comodule structure and generator in degree zero. Each listed generator is killed to its first power.

This exact PDF is not listed in the imported formalization catalogue. Family scope notes may contain further information.

MANUSCRIPT 02

A finite Smith–Toda complex V(4) at the prime 1009

We construct a Smith–Toda complex V(4) at the prime 1009. It is an ordinary finite 1009-local spectrum whose Brown–Peterson homology is BP_*/(1009,v_1,v_2,v_3,v_4), with its canonical comodule structure and generator in degree zero.

This exact PDF is not listed in the imported formalization catalogue. Family scope notes may contain further information.

One signal in the wider AGI picture

New mathematical reasoning could help AI tackle harder scientific and computational problems. How reliably these skills transfer beyond mathematics will determine how much they contribute to general intelligence.

Explore the AGI Clock ↗