Papers in Journals

- Gurevich S., Hadani
R., The
Categorical Weil Representation. Journal Of Symplectic Geometry (2014).
- Fish A., Gurevich S., Hadani R., Sayeed A., and
Schwartz O. - Delay-Doppler
Channel Estimation with Almost Linear Complexity . IEEE Transaction on
Information Theory. Volume 59, Issue 11, 7632-7644 (2013).
- Gurevich S. and Hadani R., - The Weil representation in
characteristic two.
*Advances In Mathematics*(2012). - Hadani R. and
Singer A. - Representation
theoretic patterns in three dimensional cryo-electron
microscopy I - The intrinsic reconstitution algorithm.
*Annals of Mathematics*(2011). - Gurevich S. and
Hadani R. - Proof of the Kurlberg-Rudnick rate conjecture.
*Annals of Mathematics*(2011). - Hadani R. and
Singer A. - Representation theoretic
patterns in three dimensional cryo-electron
microscopy II - the class averaging problem.
*Foundations of Computational Mathematics (FoCM)*(2011). - Singer A., Zhao Z., Shkolnisky Y. and Hadani R.
- Viewing Angle Classification
Of Cryo-Electron
Microscopy Images Using Eigenvectors.
*Siam Journal On Imaging Science*(2011). - Gurevich S., Hadani R. and Howe R. - Quadratic reciprocity and sign of
Gauss sum via the finite Weil representation.
*International Mathematics Research Notices (IMRN) Vol. 19, 3729-3745, (2010).* - Gurevich S. and
Hadani R. - On the diagonalization
of the discrete Fourier transform.
*Applied and Computational Harmonic Analysis*, volume 27, 87--99 (2009). - Gurevich S. and Hadani R. - Quantization of symplectic
vector spaces over finite fields.
*Journal of Symplectic Geometry*, volume 7, Number 4, 475--502, (2009). - Gurevich S., Hadani R. and Sochen N. - On some deterministic dictionaries
supporting sparsity.
*The Journal of Fourier Analysis and Applications*, Special issue on sparsity, volume 14, 859-876, Dec 2008. - Gurevich S., Hadani R. and Sochen N. - The finite harmonic oscillator and
its associated sequences.
*Proceedings of the National Academy of Sciences (PNAS)*, Jully 22, 2008 vol. 105 no. 29 9869-9873 (2008). - Gurevich S., Hadani R. and Sochen N. - The finite harmonic oscillator and
its applications to sequences, communication and radar.
*IEEE Transactions on Information Theory*, volume 54, number 9, 4239--4253, Sep. 2008. - Gurevich S. and Hadani R. - The geometric Weil representation.
*Selecta Mathematica*, New Series, Vol. 13, No. 3. (December 2007), pp. 465-481. - Gurevich S. and Hadani R. - Proof of
the Kurlberg-Rudnick rate conjecture.
*Comptes**Rendus Mathematique*, Volume 342, Issue 1, January 2006, pp. 69-72 (Presented by Michele Vergne). - Hadani R. and
Harel D. - A multi-scale algorithm for drawing
graph nicely. 25th International Workshop on Graph-Theoretic concepts in
Computer Science (WG'99)(Ascona).
*Discrete Appl. Math*. 113 (2001), no 1, 3--21.

Papers in proceedings of conferences (refereed)

- Fish A., Gurevich S., Hadani R., Sayeed A., and
Schwartz O. - Delay-Doppler Channel Estimation with Almost Linear Complexity . Proceedings of ISIT 2012 - IEEE
International Symposium on Information Theory, Cambridge, MA, USA, July
1--6, (2012).
- Gurevich S., Hadani R. and Sochen N. - A
Group representation design of digital signals and sequences. To appear in
the
*proceedings of the international conference on Sequences and Their Applications (SETA)*2008, University of Kentucky, Lexington, KY - Sept. 14-18, 2008 (Editors: S. Golomb, A. Pott, M. Parker, A. Winterhof). - Gurevich S., Hadani R. and Sochen N. -The
discrete Fourier transform: A canonical basis of eigenfunctions.
To appear in the
*proceedings of the 2008 European Signal Processing Conference (EUSIPCO-2008)*, Lausanne, Switzerland, Aug. 25-29, 2008. - Gurevich S., Hadani R. and Sochen N. -
Deterministic dictionaries for sparsity: A group
representation approach. To appear in the
*proceedings of the 2008 European Signal Processing Conference (EUSIPCO-2008)*, Lausanne, Switzerland, Aug. 25-29, 2008. - Gurevich S. and
Hadani R. - Application of the Weil
representation: Diagonalization of the discrete
Fourier transform. To appear in the
*proceedings of the Sixth Workshop on Lie Theory and Geometry*, Cordoba, November 13 - 17, 2007 (Editors: C. S. Gordon, F. Grunewald, C. Olmos, J. A. Tirao, J. A. Wolf) (2008). - Gurevich S. and
Hadani R. - Notes on quantization of symplectic vector space over finite fields. To appear
in the
*proceedings of the EMS Summer School, Arithmetic and Geometry Around Quantization*, Istanbul, June 5-15 2006 (Editors: O. Ceyhan, Yu. I. Manin and M. Marcolli) (2006). - Gurevich S. and
Hadani R. - Notes on self-reducibility of the
Weil representation and higher dimensional quantum chaos. To appear in the
*proceedings of the EMS Summer School, Arithmetic and Geometry Around Quantization*, Istanbul, June 5-15 2006 (Editors: O. Ceyhan, Yu. I. Manin and M. Marcolli) (2006). - Gurevich S. and
Hadani R. - Proof of The Kurlberg-Rudnick
Rate Conjecture.
*Proceedings of the 2nd international conference on p-adic mathematical physics*, Belgrade (Serbia) and Montenegro, 15-21 September 2005, AIP Conference, Proceedings Volume 826 (Editors: Khrennikov, Rakic, Volovich) (2005). - Hadani R. and
Harel D. - A multi-scale
algorithm for drawing graphs nicely. Graph-Theoretic concepts in
Computer Science (Ascona, 1999), 262--277,
Lecture Notes in Comput. Sci., 1665, Springer,
Berlin (1999).

Papers in preparation

- Gurevich S., Hadani R. and Singer A. - Representation theoretic patterns in three
dimensional cryo-electron microscopy III -
Presence of Point Symmetries. (In preparation).

Preprints

- Hadani R. - The Weil representation over the complex numbers and
localization of Schwartz spaces (preprint).
- Gurevich S. and
Hadani R. - Incoherent
dictionaries and the statistical restricted isometry
property. (preprint).
- Gurevich S. and
Hadani R. - Bounds
on certain higher dimensional exponential sums via the self-reducibility
of the Weil representation. (preprint)
- Gurevich S. and
Hadani R. - The two dimensional Hannay-Berry model (preprint).
- Gurevich S. and
Hadani R. - The Multidimensional Hannay-Berry Model (preprint).
- Gurevich S. and
Hadani Ronny. - The higher dimensional Kurlberg-Rudnick conjecture (preprint).
- Gurevich S. and
Hadani R. - Heisenberg realizations, eigenfunctions and proof of the Kurlberg-Rudnick
supremum conjecture (preprint).

Patents

1. Gurevich S., Hadani R. and Sochen N., "The finite harmonic oscillator". Patent 8108438 (Issued 2012).

2. Hadani R., Rakib S., "Communications method employing orthonormal time-frequency shifting and spectral shaping". Patent No. US 8547988 (Issued 2011).

3.
hadani R, Rakib S.,
"Orthonormal time-frequency shifting and spectral shaping communications
method". Application No. 13-117119 (Issued 2014)

M.Sc. Thesis

Hadani R. - A multi-scale algorithm for drawing graphs nicely. The Weizmann Institute of Science (2000).

Ph.D. Thesis

Hadani R. - The geometric Weil representation and some of its applications. Tel-Aviv University (2006).