657 research outputs found
Delhi’s VAT Department- Mixed Results and Lessons for GST
The Value Added Tax (VAT) system is a system of indirect taxation that replaced the previous sales tax regime in India. Like its predecessor, VAT is implemented at the state level and applies to all goods traded within the state. The Delhi Value Added Tax Act was passed on 2004 and there were follow-up Rules in 2005. The new consumption tax system was finally put in force from 1 April 2005 in Delhi, along with 20 other states. Delhi VAT Act replaces the old Delhi Sales Tax Act, Delhi Sales Tax on Works Contract Act, Delhi Sales Tax on Right to use goods Act and Delhi Sales Tax on entry of motor vehicles. The Department of Trade and Taxes is the state department in charge of all matters related to VAT administration.VAT; GST; Delhi; India
On the structure of analytic vectors for the schrodinger representation
This article deals with the structure of analytic and entire vectors for the
Schr\"{o}dinger representations of the Heisenberg group. Using refined versions
of Hardy's theorem and their connection with Hermite expansions we obtain very
precise representation theorems for analytic and entire vectors.Comment: 19 page
On regularity of solutions to Poisson's equation
In this note, we announce new regularity results for some locally integrable
distributional solutions to Poisson's equation. This includes, for example, the
standard solutions obtained by convolution with the fundamental solution. In
particular, our results show that there is no qualitative difference in the
regularity of these solutions in the plane and in higher dimensions
On the role of Riesz potentials in Poisson's equation and Sobolev embeddings
In this paper, we study the mapping properties of the classical Riesz
potentials acting on -spaces. In the supercritical exponent, we obtain new
"almost" Lipschitz continuity estimates for these and related potentials
(including, for instance, the logarithmic potential). Applications of these
continuity estimates include the deduction of new regularity estimates for
distributional solutions to Poisson's equation, as well as a proof of the
supercritical Sobolev embedding theorem first shown by Brezis and Wainger in
1980.Comment: 21 page
Variations on a theorem of Beurling
We consider functions satisfying the subcritical Beurling's condition, viz.,
for some We show that such functions are entire vectors
for the Schr\"{o}dinger representations of the Heisenberg group. If an
eigenfunction of the Fourier transform satisfies the above condition we
show that the Hermite coefficients of have certain exponential decay which
depends on .Comment: 21 page
On the Hermite expansions of functions from Hardy class
Considering functions on for which both and
are bounded by the Gaussian we show that their
Fourier-Hermite coefficients have exponential decay. Optimal decay is obtained
for finite functions thus extending the one dimensional result of
Vemuri.Comment: 22 page
The lattice point counting problem on the Heisenberg groups
We consider the radial and Heisenberg-homogeneous norms on the Heisenberg
groups given by , for and . This natural
family includes the canonical Cygan-Kor\'anyi norm, corresponding to . We study the lattice points counting problem on the Heisenberg groups,
namely establish an error estimate for the number of points that the lattice of
integral points has in a ball of large radius . The exponent we establish
for the error in the case is the best possible, in all dimensions
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