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math.AG2022★ 10 cited
Coupled cluster theory: Towards an algebraic geometry formulation
Fabian M. Faulstich, Mathias Oster
Coupled cluster theory produced arguably the most widely used high-accuracy computational quantum chemistry methods. Despite the approach's overall great computational success, its…
math.CA2022
Some suggestions concerning the conjecture in: 'Tractable semi-algebraic approximation using Christoffel-Darboux kernel'
Mathias Oster, Reinhold Schneider
In 'Tractable semi-algebraic approximation using Christoffel-Darboux kernel' Marx, Pauwels, Weisser, Henrion and Lasserre conjectured, that the approximation rate $\mathcal O(\frac…