Invariant-Parameterized Exact Evolution Operator for SU(2) Systems with Time-Dependent Hamiltonian. [PDF]
Nakazato H +3 more
europepmc +1 more source
Gate level optimisation of primitive operator digital filters using a carry save decomposition [PDF]
This paper introduces a method for optimising digital filter realisations at the gate level. The method is based on a derivative of the primitive operator approach of Bull and Horrocks which is extended using a carry-save decomposition of the primitive ...
Bull, DR, Wacey, G
core +1 more source
Operator matrices and systems of evolution equations
Many initial value problems like Volterra equations, delay equations or wave equations can be reduced to an abstract Cauchy problem governed by an operator matrix.
ENGEL, KLAUS JOCHEN OTTO
core
A natural space of functions for the Ruelle operator theorem [PDF]
We study a new space, $R(X)$, of real-valued continuous functions on the space $X$ of sequences of zeros and ones. We show exactly when the Ruelle operator theorem holds for such functions.
Walters, Peter
core +1 more source
Neighbor-Induction and Population-Dispersion in Differential Evolution Algorithm
The differential evolution (DE) optimization algorithm predominantly relies on elite individuals and random difference to direct evolution. Although the strategy is clear and easy to implement, identifying a suitable direction for the DE mutation ...
Kun Miao, Ziyang Wang
doaj +1 more source
Generalized Yosida Approximations Based on Relatively A-Maximal m-Relaxed Monotonicity Frameworks
We introduce and study a new notion of relatively A-maximal m-relaxed monotonicity framework and discuss some properties of a new class of generalized relatively resolvent operator associated with the relatively A-maximal m-relaxed monotone operator and ...
Heng-you Lan
doaj +1 more source
Time ordering effects and destruction of quasiparticles in two-dimensional holographic CFTs
In this paper, we investigate the entanglement dynamics induced by a composite operator, defined as the local operator evolved with the time evolution operator constructed out of the Euclidean and Lorentzian ones.
Weibo Mao, Masahiro Nozaki
doaj +1 more source
On Prigogine's approaches to irreversibility: a case study by the baker map
The baker map is investigated by two different theories of irreversibility by Prigogine and his colleagues, namely, the Λ-transformation and complex spectral theories, and their structures are compared.
S. Tasaki
doaj +1 more source
Relaxation process during complex time evolution in two-dimensional integrable and chaotic CFTs
We investigate the complex time evolution of a vacuum state with the insertion of a local primary operator in two-dimensional conformal field theories (2d CFTs).
Chen Bai +4 more
doaj +1 more source
Efficient Circuit Implementations of Continuous-Time Quantum Walks for Quantum Search
Quantum walks are a powerful framework for simulating complex quantum systems and designing quantum algorithms, particularly for spatial search on graphs, where the goal is to find a marked vertex efficiently.
Renato Portugal, Jalil Khatibi Moqadam
doaj +1 more source

