@article {44061,
	title = {On extensions of hook Weyl modules},
	journal = {Journal of Pure and Applied Algebra},
	volume = {226},
	year = {2022},
	pages = {2022},
	abstract = {We determine the integral extension groups $Ext^{1} (\Delta (h), \Delta (h(k)))$ and \\ $Ext^{k} (\Delta (h), \Delta (h(k)))$, where $\Delta (h), \Delta (h(k))$ are the Weyl modules of the general linear group $GL_n$ corresponding to hook partitions $h = (a,1^{b}), h(k) = (a+k,1^{b-k})$.},
	url = {https://www.sciencedirect.com/science/article/pii/S0022404921003121},
	author = {M. Maliakas and D.-D. Stergiopoulou}
}
