3 citations · 6 across the 4 of their papers we have counts for
6 papers
Optimization over Trained (and Sparse) Neural Networks: A Surrogate within a Surrogate
Hung Pham, Aiden Ren, Ibrahim Tahir +2
In constraint learning, we use a neural network as a surrogate for part of the constraints or of the objective function of an optimization model. However, the tractability of the r…
A combinatorial characterisation of amenable locally compact groups
Hung Pham
We introduce a new combinatorial condition that characterises the amenability for locally compact groups. Our condition is weaker than the well-known Følner's conditions, and so is…
Stability of characters and filters for weighted semilattices
Yemon Choi, Mahya Ghandehari, Hung Le Pham
We continue the study of the AMNM property for weighted semilattices that was initiated in [Y. Choi, J. Austral. Math. Soc. 95 (2013), no. 1, 36-67; arXiv 1203.6691]. We reformulat…
Equivalence of multi-norms
H. Garth Dales, Matthew Daws, Hung Le Pham +1
The theory of multi-norms was developed by H.\ G.\ Dales and M.\ E.\ Polyakov in a memoir that was published in \emph{Dissertationes Mathematicae}. In that memoir, the notion of `e…
Multi-norms and the injectivity of
H. Garth Dales, Matthew Daws, Hung Le Pham +1
Let be a locally compact group, and take . We prove that the Banach left -module is injective (if and) only if the group is amenable. Our p…
The kernel and continuity ideals of homomorphisms from C_0(Ω)
Hung Le Pham
We give a description of the continuity ideals and the kernels of homomorphisms from the algebras of continuous functions on locally compact spaces into Banach algebras.