Ryo Nikkuni

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20182026

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math.GT2025

An intrinsically linked simplicial $n$ -complex

Ryo Nikkuni

For any positive integer $n$ , Segal--Spież, Lovász--Schrijver, Taniyama and Skopenkov provided examples of simplicial $n$ -complexes that inevitably contain a nonsplittable two-comp…

math.GT2025

A short proof of the generalized Conway--Gordon--Sachs theorem

Ryo Nikkuni

The famous Conway--Gordon--Sachs theorem for the complete graph on six vertices was extended to the general complete graph on $n$ vertices by Kazakov--Korablev as a congruence modu…

An intrinsically linked simplicial n-complex

A short proof of the generalized Conway--Gordon--Sachs theorem

An intrinsically linked simplicial $n$ -complex