Results 111 to 120 of about 73,865 (284)
On Generalized Derivations and Commutativity of Associative Rings [PDF]
Let be a ring with center Z(). A mapping f : → is said to be strong commutativity preserving (SCP) on if [f (x), f (y)] = [x, y] and is said to be strong anti-commutativity preserving (SACP) on if f (x) ◦ f (y) = x ◦ y for all x, y ∈. In the present
Davvaz Bijan +5 more
core +1 more source
Commuting decomposition of Kn1,n2,...,nk through realization of the product A(G)A(GPk )
In this paper, we introduce the notion of perfect matching property for a k-partition of vertex set of given graph. We consider nontrivial graphs G and GPk , the k-complement of graph G with respect to a kpartition of V(G), to prove that A(G)A(GPk ) is ...
Bhat K. Arathi, Sudhakara G.
doaj +1 more source
An Innovative Approach to Multi‐Valued Logic
The current generation of computer systems operates on the principles of binary logic, which encompasses both logical and arithmetic operations. However, silicon technology has reached its peak performance, prompting researchers to explore alternative methods for enhancing computational efficiency. One such method is the adoption of Multi‐Valued Logic (
Ali Mokhtari, Peyman Kabiri
wiley +1 more source
Measurement reduction for expectation values via fine-grained commutativity
We introduce a notion of commutativity between operators on a tensor product space, nominally Pauli strings on qubits, that interpolates between qubitwise commutativity and (full) commutativity.
Sarkar, Rahul +5 more
core +1 more source
Of Commutators and Jacobians [PDF]
I discuss the prescribed Jacobian equation $Ju=\det\nabla u=f$ for an unknown vector-function $u$, and the connection of this problem to the boundedness of commutators of multiplication operators with singular integrals in general, and with the Beurling operator in particular. A conjecture of T. Iwaniec regarding the solvability for general datum $f\in
openaire +3 more sources
Fused Collapsing for Wide BVH Construction
Abstract We propose a novel approach for constructing wide bounding volume hierarchies on the GPU by integrating a simple bottom‐up collapsing procedure within an existing binary bottom‐up BVH builder. Our approach directly constructs a wide BVH without traversing a temporary binary BVH as done by previous approaches and achieves 1.4 – 1.6 × lower ...
Wilhem Barbier, Mathias Paulin
wiley +1 more source
Study of homoderivations on quotient near rings satisfying certain algebraic constraints
Let $N$ be a near ring and $P$, a prime ideal of $N$. In this paper, we define the notion of $P$-homoderivation in near rings. Also, we investigate the structure of quotient near ring $N/P$ via $P$-homoderivation satisfying some specific identities ...
Emine Koç Sögütcü, Inzamam ul Huque
doaj +1 more source
Joint Distributions and Quantum Nonlocal Models
A standard result in quantum mechanics is this: if two observables are commuting then they have a classical joint distribution in every state. A converse is demonstrated here: If a classical joint distribution for the pair agrees with standard quantum ...
James D. Malley, Anthony Fletcher
doaj +1 more source
Weak commutativity between two isomorphic polycyclic groups [PDF]
An operator of weak commutativity between isomorphic groups, H and Hψ, was defined by Sidki as χ(H) = 〈HHψ | [h,hψ] = 1 for all h ∈ H〉, where ψ : h ↦ hψ for all h ∈ H defines an isomorphism. It is known that the operator χ preserves group properties such
B. Lima, R. Oliveira
semanticscholar +1 more source
Non‐Rigid 3D Shape Correspondences: From Foundations to Open Challenges and Opportunities
Abstract Estimating correspondences between deformed shape instances is a long‐standing problem in computer graphics; numerous applications, from texture transfer to statistical modelling, rely on recovering an accurate correspondence map. Many methods have thus been proposed to tackle this challenging problem from varying perspectives, depending on ...
A. Zhuravlev +14 more
wiley +1 more source

