Generalized analogs of the Heisenberg uncertainty inequality

Ashish Bansal1, Ajay Kumar2
1Department of Mathematics, Keshav Mahavidyalaya, University of Delhi, Delhi, India
2Department of Mathematics, University of Delhi, Delhi, India

Tóm tắt

We investigate locally compact topological groups for which a generalized analog of the Heisenberg uncertainty inequality hold. In particular, it is shown that this inequality holds for $\mathbb{R}^{n} \times K$ (where K is a separable unimodular locally compact group of type I), Euclidean motion group and several general classes of nilpotent Lie groups which include thread-like nilpotent Lie groups, 2-NPC nilpotent Lie groups and several low-dimensional nilpotent Lie groups.

Từ khóa


Tài liệu tham khảo

Folland, GB, Sitaram, A: The uncertainty principle: a mathematical survey. J. Fourier Anal. Appl. 3(3), 207-238 (1997)

Thangavelu, S: Some uncertainty inequalities. Proc. Indian Acad. Sci. Math. Sci. 100(2), 137-145 (1990)

Sitaram, A, Sundari, M, Thangavelu, S: Uncertainty principles on certain Lie groups. Proc. Indian Acad. Sci. Math. Sci. 105, 135-151 (1995)

Xiao, J, He, J: Uncertainty inequalities for the Heisenberg group. Proc. Indian Acad. Sci. Math. Sci. 122(4), 573-581 (2012)

Sarkar, RP, Thangavelu, S: On the theorems of Beurling and Hardy for the Euclidean motion group. Tohoku Math. J. 57, 335-351 (2005)

Kumahara, K, Okamoto, K: An analogue of the Paley-Wiener theorem for the Euclidean motion group. Osaka J. Math. 10, 77-92 (1973)

Corwin, L, Greenleaf, FP: Representations of Nilpotent Lie Groups and Their Applications: Part I. Basic Theory and Examples. Cambridge University Press, Cambridge (1990)

Kaniuth, E, Kumar, A: Hardy’s theorem for simply connected nilpotent Lie groups. Math. Proc. Camb. Philos. Soc. 131, 487-494 (2001)

Baklouti, A, Salah, NB: On theorems of Beurling and Cowling-Price for certain nilpotent Lie groups. Bull. Sci. Math. 132, 529-550 (2008)

Smaoui, K: Beurling’s theorem for nilpotent Lie groups. Osaka J. Math. 48, 127-147 (2011)

Nielson, OA: Unitary Representations and Coadjoint Orbits of Low-Dimensional Nilpotent Lie Groups. Queens Papers in Pure and Appl. Math. Queen’s University, Kingston (1983)