Results 31 to 40 of about 6,267 (199)

Metric Structure of the Space of Two-Qubit Gates, Perfect Entanglers and Quantum Control

open access: yesEntropy, 2013
We derive expressions for the invariant length element and measure for the simple compact Lie group SU(4) in a coordinate system particularly suitable for treating entanglement in quantum information processing.
Paul Watts   +2 more
doaj   +1 more source

Haar Measure and the Artin Conductor [PDF]

open access: yesTransactions of the American Mathematical Society, 1999
Let G G be a connected reductive group, defined over a local, non-archimedean field k k . The group G ( k ) G(k) is locally compact and unimodular. In On the motive of a reductive group, Invent. Math. 130 (1997), by B. H. Gross, a Haar measure |
Gross, Benedict H., Gan, Wee Teck
openaire   +1 more source

An Approximate Low-Power Lifting Scheme Using Reversible Logic

open access: yesIEEE Access, 2020
Haar Wavelet transform is an efficacious class of wavelet transform that satisfies both symmetry and orthogonality properties which are crucial in handling boundary distortion and energy preservation in image processing applications.
Sithara Raveendran   +3 more
doaj   +1 more source

Haar measure for non-Hausdorff locally compact groups [PDF]

open access: yes, 2023
The paper describes two possible ways of extending the definition of Haar measure to non-Hausdorff locally compact groups. The first one forces compact sets to be measurable: with this construction, a counterexample to the existence of the Haar measure ...
Valentini, Lisa
core   +1 more source

Characterising the Haar measure on the p-adic rotation groups via inverse limits of measure spaces [PDF]

open access: yes
We determine the Haar measure on the compact p-adic special orthogonal groups of rotations SO(d)p in dimension d=2,3, by exploiting the machinery of inverse limits of measure spaces, for every prime p>2.
Aniello P.   +5 more
core   +6 more sources

On the continuity of Haar measure on topological groupoids [PDF]

open access: yes, 1986
It is shown that continuity of a family of invariant (Haar) measures on a topological groupoid G G is equivalent to the continuity of the implied convolution product f ∗ g f * g for all pairs of
Anthony Karel Seda
core   +1 more source

Automatic registration of remote sensing images based on SIFT and fuzzy block matching for change detection [PDF]

open access: yesInternational Journal of Computational Intelligence Systems, 2011
This paper presents an automated image registration approach to detecting changes in multi-temporal remote sensing images. The proposed algorithm is based on the scale invariant feature transform (SIFT) and has two phases. The first phase focuses on SIFT
Cai Guo-Rong   +4 more
doaj   +1 more source

On the existence of a Haar measure in topological IP-loops [PDF]

open access: yes, 2011
summary:In this paper, we give conditions ensuring the existence of a Haar measure in topological IP ...
Markechová, Dagmar   +2 more
core   +1 more source

The Haar measure of a profinite $n$-ary group [PDF]

open access: yes, 2023
We prove that every profinite $n$-ary group $(G, f)=\Gf$ has a unique Haar measure $m_p$ and further for every measurable subset $A\subseteq G$, we have $$ m_p(A)=m(A)=(n-1)m^{\ast}(A) $$ where $m$ and $m^{\ast}$ are the normalized Haar measures of the ...
Shahryari, M., Rostami, M.
core   +1 more source

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