Results 81 to 90 of about 141,207 (269)

Exact controllability of generalized conformable integrodifferential system via contraction mapping theorem

Results in Control and Optimization
The present work addresses the exact controllability problem of integrodifferential systems involving generalized conformable derivatives. The necessary and sufficient conditions of exact controllability for generalized conformable control linear systems
Maher Jneid, Rola Masri
doaj   +1 more source

Time Reparametrization, Not Fractional Calculus: A Reassessment of the Conformable Derivative

CoRR
The conformable derivative has been promoted in numerous publications as a new fractional derivative operator. This article provides a critical reassessment of this claim. We demonstrate that the conformable derivative is not a fractional operator but a useful computational tool for systems with power-law time scaling, equivalent to classical ...
Aziz El Ghazouani, Fouad Ibrahim Abdou Amir, Khoulane Mohamed, M'hamed Elomari   +3 more
openaire   +2 more sources

Sturm–Liouville and Riccati Conformable Dynamic Equations

, 2020
We define Sturm–Liouville and Riccati equations for the general conformable calculus on time scales. We show existence of solutions, establish the relationship between the Riccati and Sturm–Liouville form, provide some examples, and prove a conformable ...
Cuchta, Tom, Ϛetinkaya, F. Ayça
core  

Existence and Uniqueness Theorems for Sequential Linear Conformable Fractional Differential Equations [PDF]

, 2016
Recently, a new definition of fractional derivative called as the conformable fractional derivative which based on limits introduced by Khalil et al (2014).
Ünal, Emrah, Çelik, Ercan, Gökdogan, Ahmet   +2 more
core   +1 more source

Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency

Advanced Materials, EarlyView.
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally, Paul L. Burn, Paul E. Shaw   +2 more
wiley   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

An Effective Numerical Approach to Stochastic Systems with Conformable Fractional Noise: A Unified Analysis of Convergence and Stability

Mathematics
This paper proposes a dual-fractional framework for stochastic differential equations (SDEs) that integrates conformable fractional calculus into both the system dynamics and the stochastic driving noise.
Aisha F. Fareed, Mokhtar Aly, Emad A. Mohamed, Mourad S. Semary   +3 more
doaj   +1 more source

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Calculus of conformal fields on a compact Riemann surface

, 2017
We present analytical implementation of conformal field theory on a compact Riemann surface. We consider statistical fields constructed from background charge modifications of the Gaussian free field and derive Ward identities which represent the Lie derivative operators in terms of the Virasoro fields and the puncture operators associated with the ...
Kang, Nam-Gyu, Makarov, Nikolai G.
openaire   +2 more sources

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source