Tensor algebras and displacement structure. IV. Invariant kernels
classification
🧮 math.FA
math.CO
keywords
displacementinvariantkernelkernelsalgebrasclasscombinatorialdefinite
read the original abstract
In this paper we investigate the class of invariant positive definite kernels on the free semigroup on N generators. We provide a combinatorial description of the positivity of the kernel in terms of Dyck paths and then we find a displacement equation that encodes the invariance property of the kernel.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.