Zobrazeno 1 - 10
of 607
pro vyhledávání: '"Narayanan, E."'
In this semi-expository article, we investigate the relationship between the imprimitivity introduced by Mackey several decades ago and commuting $d$- tuples of homogeneous normal operators. The Hahn-Hellinger theorem gives a canonical decomposition
Externí odkaz:
http://arxiv.org/abs/2402.15737
Autor:
Narayanan, E. K., Sarkar, Srijan
Motivated by the canonical decomposition of contractions on Hilbert spaces, we investigate when contractive Toeplitz operators on vector-valued Hardy spaces on the unit disc admit a non-zero reducing subspace on which its restriction is unitary. We s
Externí odkaz:
http://arxiv.org/abs/2402.00529
Autor:
Paz, David, Ranganatha, Narayanan E., Srinivas, Srinidhi K., Yao, Yunchao, Christensen, Henrik I.
This research work seeks to explore and identify strategies that can determine road topology information in 2D and 3D under highly dynamic urban driving scenarios. To facilitate this exploration, we introduce a substantial dataset comprising nearly o
Externí odkaz:
http://arxiv.org/abs/2311.02044
Autor:
Affolder, A., Apresyan, A., Worm, S., Albrow, M., Ally, D., Ambrose, D., Anderssen, E., Apadula, N., Asenov, P., Armstrong, W., Artuso, M., Barbier, A., Barletta, P., Bauerdick, L., Berry, D., Bomben, M., Boscardin, M., Brau, J., Brooks, W., Breidenbach, M., Buckley, J., Cairo, V., Caputo, R., Carpenter, L., Centis-Vignali, M., Cerullo, M., Collu, A., Chlebana, F., Dalla-Betta, G. -F., Demarteau, M., Deptuch, G., Di Petrillo, K., D'Amen, G., Dragone, A., Fourches, N. T., Garcia-Sciveres, M., Giacomini, G., Gingu, C., Graf, N., Grace, C., Griso, S., Greiner, L., Haber, C., Haller, G., Harris, K., Heim, T., Heinz, U., Heller, R., Hedges, M. T., Herbst, R., Hoeferkamp, M. R., Holmes, T., Holland, S. E., Hsu, S. -C., Islam, R., Jadhav, M., Jindariani, S., Joosten, S., Jung, A., Karmarkar, S., Kenney, C., Kierans, C., Kim, J., Kim, S., Klein, S., Koshy, A., Krizka, K., Lai, A., Lee, L., Linssen, L., Lipton, R., Liu, T., Madrid, C., Mahajan, T., Markiewicz, T., Markovic, B., Mazza, S., Mazziotta, M., Mei, Y., Merkel, P., Metcalfe, J., Meziani, Z. -E., Minns, A., Moscatelli, F., Murat, P., Muth, J., Nachman, B., Nahn, S., Narain, M., Narayanan, E. A., Nelson, T., Nielsen, J., Oktyabrsky, S., Ott, J., Palomo, F. R., Passeri, D., Patti, R., Peltola, T., Pena, C., Peng, C., Renard, C., Reimer, P., Rogan, C., Rota, L., Sadrozinski, H., Segal, J., Schwartzman, A., Schumm, B., Scott, M., Seidel, S., Seiden, A., Sekely, B., Shi, X., Sichtermann, E., Sinev, N., Sonneveld, J., Spiegel, L., Steinhebel, A., Strom, D., Sultan, D. M. S., Sumant, A., Tokranov, V., Tricoli, A., Trischuk, W., Tumasyan, A., Uplegger, L., Vernieri, C., Wang, H., Wagenknecht, P., Weber, H., Xie, S., Yakimov, M., Ye, Z., Young, C., Zurek, M.
Tracking detectors are of vital importance for collider-based high energy physics (HEP) experiments. The primary purpose of tracking detectors is the precise reconstruction of charged particle trajectories and the reconstruction of secondary vertices
Externí odkaz:
http://arxiv.org/abs/2209.03607
Autor:
Nachman, B., Peltola, T., Asenov, P., Bomben, M., Lipton, R., Moscatelli, F., Narayanan, E. A., Palomo, F. R., Passeri, D., Seidel, S., Shi, X., Sonneveld, J.
Silicon radiation detectors are an integral component of current and planned collider experiments in high energy physics. Simulations of these detectors are essential for deciding operational configurations, for performing precise data analysis, and
Externí odkaz:
http://arxiv.org/abs/2203.06216
In this article we describe the 2-cocycles, Schur multiplier and representation group of discrete Heisenberg groups over the unital rings of order $p^2$. We describe all projective representations of Heisenberg groups with entries from the rings $\ma
Externí odkaz:
http://arxiv.org/abs/2202.07243
Autor:
Ghosh, Gargi, Narayanan, E. K.
Publikováno v:
Bulletin des Sciences Math\'ematiques, Volume 188, November 2023, 103340
Let $G$ be a finite pseudoreflection group and $\Omega\subseteq \mathbb C^d$ be a bounded domain which is a $G$-space. We establish identities involving Toeplitz operators on the weighted Bergman spaces of $\Omega$ and $\Omega/G$ using invariant theo
Externí odkaz:
http://arxiv.org/abs/2202.03184
We establish injectivity results for three different spherical means on an $H$-type group, $G$. First is the standard spherical means which is defined to be the average of a function over the spheres in the complement of the center, second is the ave
Externí odkaz:
http://arxiv.org/abs/2109.14963
Autor:
Narayanan, E. K., Pasquale, A.
Publikováno v:
International Mathematics Research Notices, Volume 2022, Issue 19, October 2022, Pages 15111-15154
We study the Heckman-Opdam hypergeometric functions associated to a root system of type $BC$ and a multiplicity function which is allowed to assume some non-positive values (a standard multiplicity function). For such functions, we obtain positivity
Externí odkaz:
http://arxiv.org/abs/2008.00337
We prove a characterization of monomial projective representations of finitely generated nilpotent groups. We also characterize polycyclic groups whose projective representations are finite dimensional.
Comment: 10 pages
Comment: 10 pages
Externí odkaz:
http://arxiv.org/abs/2006.02832