We propose a new formula for the star product in deformation quantization of Poisson structures related in a specific way to a variational problem for a function S, interpreted as …
S Bruinsma, A Schenkel - Letters in Mathematical Physics, 2019 - Springer
We generalize the operadic approach to algebraic quantum field theory (arXiv: 1709.08657) to a broader class of field theories whose observables on a spacetime are algebras over any …
E Hawkins - Advances in Mathematics, 2023 - Elsevier
A diagram of algebras is a functor valued in a category of associative algebras. I construct an operad acting on the Hochschild bicomplex of a diagram of algebras. Using this operad, I …
A Kratsios - New Trends in Algebraic Geometry and Its Applications, 2021 - mdpi.com
The Hochschild cohomological dimension of any commutative k-algebra is lower-bounded by the least-upper bound of the flat-dimension difference and its global dimension. Our …
The Hochschild cohomological dimension of any commutative k-algebra is lower-bounded by the least-upper bound of the flat-dimension difference and its global dimension. Our …