Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

Browse by Current Cardiff authors

[up] Up a level
Number of items: 28.

Brown, B. M. ORCID: https://orcid.org/0000-0002-2871-6591, Evans, W. D. and Wood, I. G. 2021. Non-negative extensions of Hamiltonian systems. Fritz Gesztesy and Andrei Martinez-Finkelshtein, eds. From Operator Theory to Orthogonal Polynomials, Combinatorics, and Number Theory, Operator Theory: Advances and Applications, Springer, pp. 15-39. (10.1007/978-3-030-75425-9_2)

Brown, Brian ORCID: https://orcid.org/0000-0002-2871-6591, Evans, W D. and Wood, I G. 2019. Positive self-adjoint operator extensions with applications to differential operators. Integral Equations and Operator Theory 91 , 41. 10.1007/s00020-019-2540-4
file

Brown, Brian Malcolm ORCID: https://orcid.org/0000-0002-2871-6591 and Evans, William Desmond 2016. Selfadjoint and m sectorial extensions of Sturm-Liouville operators. Integral Equations and Operator Theory 85 (2) , pp. 151-166. 10.1007/s00020-016-2296-z
file

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462, Evans, William Desmond and Roger, Lewis 2015. The analysis and geometry of Hardy's Inequality. Springer.

Edmunds, D. E., Evans, William Desmond and Harris, D. J. 2013. The structure of compact linear operators in Banach spaces. Revista Mathematica Complutense 26 (2) , pp. 445-469. 10.1007/s13163-012-0107-x

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462, Evans, William Desmond and Lewis, R. T. 2012. Hardy's inequality and curvature. Journal of Functional Analysis 262 (2) , pp. 648-666. 10.1016/j.jfa.2011.10.001

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462, Evans, William Desmond and Umeda, Tomio 2011. The Dirac-Hardy and Dirac-Sobolev inequalities in L1. Publications of the Research Institute for Mathematical Sciences 47 (3) , pp. 791-801. 10.2977/PRIMS/51

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462 and Evans, William Desmond 2010. Some recent results on Hardy-type inequalities. Applied Mathematics and Information Sciences 4 (2) , pp. 191-208.

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462 and Evans, William Desmond 2010. Spectral Analysis of Relativistic Operators. London: Imperial College Press.

Evans, William Desmond and Schmidt, Karl Michael ORCID: https://orcid.org/0000-0002-0227-3024 2009. A discrete Hardy-Laptev-Weidl type inequality and associated Schrödinger-type operators. Revista Matemática Complutense 22 (1) , pp. 75-90.

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462, Evans, William Desmond and Saito, Y. 2008. Dirac-Sobolev inequalities and estimates for the zero modes of massless Dirac operators. Journal of Mathematical Physics 49 (4) , 043514. 10.1063/1.2912229

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462, Evans, William and Hundertmark, Dirk 2008. On inequalities of Hardy-Sobolev type. Banach Journal of Mathematical Analysis (BJMA) 2 (2) , pp. 94-106.
file

Brown, Brian Malcolm ORCID: https://orcid.org/0000-0002-2871-6591 and Evans, William Desmond 2006. Foreword. Journal of Computational and Applied Mathematics 194 (1) , p. 1. 10.1016/j.cam.2005.06.032

Evans, William Desmond and Solomyak, Michail 2005. Smilansky's model of irreversible quantum graphs: I. The absolutely continuous spectrum. Journal of Physics A: Mathematical and General 38 (21) , pp. 4611-4627. 10.1088/0305-4470/38/21/007

Brown, Brian Malcom ORCID: https://orcid.org/0000-0002-2871-6591 and Evans, William Desmond 2004. Preface [Editorial]. Journal of Computational and Applied Mathematics 171 (1-2) , ix. 10.1016/j.cam.2004.01.004

Evans, William Desmond, Harris, D. J. and Saito, Y. 2004. On the approximation numbers of Sobolev embeddings on singular domains and trees. The Quarterly Journal of Mathematics 55 (3) , pp. 267-302. 10.1093/qmath/hag050

Brown, Brian Malcolm ORCID: https://orcid.org/0000-0002-2871-6591, Eastham, M. S. P. and Evans, William Desmond 2004. Laudatum. Journal of computational and applied mathematics 171 (1-2) , xi-xiii. 10.1016/j.cam.2004.01.034

Brown, Brian Malcolm ORCID: https://orcid.org/0000-0002-2871-6591, Evans, William Desmond and Plum, Michael 2003. Titchmarsh-Sims-Weyl theory for complex Hamiltonian systems. Proceedings of the London Mathematical Society 87 (2) , pp. 419-450. 10.1112/S0024611503014096

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462 and Evans, William Desmond 2002. On the Zero Modes of Weyl-Dirac Operators and their Multiplicity. Bulletin of the London Mathematical Society 34 (2) , pp. 236-242. 10.1112/S0024609301008736

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462 and Evans, William Desmond 2002. On the spectral properties of the Brown-Ravenhall operator. Journal of Computational and Applied Mathematics 148 (1) , pp. 239-255. 10.1016/S0377-0427(02)00583-6

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462, Evans, William Desmond and Lewis, R. T. 2001. On the number of negative eigenvalues of Schrödinger operators with an Aharanov-Bohm magnetic field. Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences 457 (2014) , pp. 2481-2489. 10.1098/rspa.2001.0851

Evans, William Desmond, Harris, D. J. and Lang, J. 2001. The approximation numbers of Hardy-type operators on trees. Proceedings of the London Mathematical Society 83 (2) , pp. 390-418. 10.1112/plms/83.2.390

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462 and Evans, William Desmond 2001. On the zero modes of Pauli operators. Journal of Functional Analysis 179 (1) , pp. 120-135. 10.1006/jfan.2000.3670

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462, Evans, William Desmond and Lewis, Roger T. 2001. Sobolev, Hardy and CLR inequalities associated with Pauli operators in R3 [Letter]. Journal of Physics A: Mathematical and General 34 (5) , L19-L23. 10.1088/0305-4470/34/5/101

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462 and Evans, William Desmond 1999. On the stability of relativistic one-electron molecules [Letter]. Journal of Physics A: Mathematical and General 32 (11) , L129-L132. 10.1088/0305-4470/32/11/001

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462 and Evans, William Desmond 1999. Stability of One-Electron Molecules in the Brown-Ravenhall Model. Communications in Mathematical Physics 202 (2) , pp. 481-500. 10.1007/s002200050592

Balinsky, Alexander ORCID: https://orcid.org/0000-0002-8151-4462 and Evans, William Desmond 1998. On the virial theorem for the relativistic operator of Brown and Ravenhall, and the absence of embedded Eigenvalues. Letters in Mathematical Physics 44 (3) , pp. 233-248. 10.1023/A:1007425400991

Beynon, Malcolm James ORCID: https://orcid.org/0000-0002-5757-270X, Brown, Brian Malcolm ORCID: https://orcid.org/0000-0002-2871-6591 and Evans, William Desmond 1993. On an Inequality of the Kolmogorov Type for a Second-Order Differential Expression. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 442 (1916) , pp. 555-569. 10.1098/rspa.1993.0121

This list was generated on Mon Nov 3 11:56:37 2025 GMT.


Maintained by Cardiff University IT