1. A New Approach to Derivatives in L2-spaces. (26th July 2020) Authors: Ferreyra, D. E.; Levis, F. E.; Roldán, M. V. Journal: Numerical functional analysis and optimization Issue: Volume 41:Number 10(2020) Page Start: 1272 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Best L2 Local Approximation on Two Small Intervals. (1st February 2016) Authors: Cuenya, H. H.; Ferreyra, D. E.; Ridolfi, C. V. Journal: Numerical functional analysis and optimization Issue: Volume 37:Number 2(2016) Page Start: 145 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Best Simultaneous Local Approximation in the Lp Norms. (3rd June 2017) Authors: Ferreyra, D. E.; Levis, F. E. Journal: Numerical functional analysis and optimization Issue: Volume 38:Number 6(2017) Page Start: 770 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Core and strongly core orthogonal matrices. Issue 20 (19th December 2022) Authors: Ferreyra, D. E.; Malik, Saroj B. Journal: Linear & multilinear algebra Issue: Volume 70:Issue 20(2022) Page Start: 5052 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Representations of the weighted WG inverse and a rank equation's solution. Issue 2 (22nd January 2023) Authors: Ferreyra, D. E.; Orquera, V.; Thome, N. Journal: Linear & multilinear algebra Issue: Volume 71:Issue 2(2023) Page Start: 226 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Some new results on the core partial order. Issue 18 (12th December 2022) Authors: Ferreyra, D. E.; Malik, Saroj B. Journal: Linear & multilinear algebra Issue: Volume 70:Issue 18(2022) Page Start: 3449 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗