1. A pointwise characterisation of the PDE system of vectorial calculus of variations in L∞. Issue 4 (August 2020) Authors: Ayanbayev, Birzhan; Katzourakis, Nikos Journal: Proceedings Issue: Volume 150:Issue 4(2020) Page Start: 1653 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. An illustrative introduction to modern analysis. (2017) Authors: Katzourakis, Nikos; Varvaruca, Eugen Record Type: Book Extent: 1 online resource, illustrations (black and white) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. An introduction to viscosity solutions for fully nonlinear PDE with applications to calculus of variations in L∞. (2015) Authors: Katzourakis, Nikos Record Type: Book Extent: 1 online resource (xii, 123 pages), illustrations (some color) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Existence and uniqueness of global solutions to fully nonlinear first order elliptic systems. (March 2015) Authors: Katzourakis, Nikos Journal: Nonlinear analysis Issue: Volume 115(2015) Page Start: 50 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Generalised vectorial ∞-eigenvalue nonlinear problems for L∞ functionals. (June 2022) Authors: Katzourakis, Nikos Journal: Nonlinear analysis Issue: Volume 219(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. On the loss of compactness in the vectorial heteroclinic connection problem. Issue 3 (22nd March 2016) Authors: Katzourakis, Nikos Journal: Proceedings Issue: Volume 146:Issue 3(2016) Page Start: 595 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. On the numerical approximation of p‐biharmonic and ∞‐biharmonic functions. Issue 1 (21st November 2018) Authors: Katzourakis, Nikos; Pryer, Tristan Journal: Numerical methods for partial differential equations Issue: Volume 35:Issue 1(2019) Page Start: 155 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Vectorial variational problems in L∞ constrained by the Navier–Stokes equations*EC has been financially supported through the UK EPSRC scholarship GS19-055. BM has been partially financially supported through the Croatian Science Foundation project IP-2019-04-1140. (6th December 2021) Authors: Clark, Ed; Katzourakis, Nikos; Muha, Boris Journal: Nonlinearity Issue: Volume 35:Number 1(2022) Page Start: 470 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗