A Simple Gaussian Measurement Bound for Exact Recovery of Block-Sparse Signals by Zhi Han, Jianjun Wang, Jia Jing, Hai Zhang

“…We present a probabilistic analysis on conditions of the exact recovery of block-sparse signals whose nonzero elements appear in fixed blocks. …”
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Unified Treatment of a Class of Spherically Symmetric Potentials: Quasi-Exact Solution by H. Panahi, M. Baradaran

“…Then, we obtain the general exact solutions of the problem by employing the representation theory of sl(2) Lie algebra.…”
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Exact Asymptotic Expansion of Singular Solutions for the (2+1)-D Protter Problem by Lubomir Dechevski, Nedyu Popivanov, Todor Popov

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Exact Boundary Controller Design for a Kind of Enhanced Oil Recovery Models by Ping Guo, Changhua Wei, Wenjun Xiong, Chunlan Zhao

“…The exact boundary controllability of a class of enhanced oil recovery systems is discussed in this paper. …”
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Loss shaping enhances exact gradient learning with Eventprop in spiking neural networks by Thomas Nowotny, James P Turner, James C Knight

“…Here, we investigate how the recently discovered Eventprop algorithm for gradient descent on exact gradients in spiking neural networks (SNNs) can be scaled up to challenging keyword recognition benchmarks. …”
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Further Results about Traveling Wave Exact Solutions of the Drinfeld-Sokolov Equations by Fu Zhang, Jian-ming Qi, Wen-jun Yuan

“…We employ the complex method to obtain all meromorphic exact solutions of complex Drinfeld-Sokolov equations (DS system of equations). …”
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Nonlinear Conjugate Gradient Coefficients with Exact and Strong Wolfe Line Searches Techniques by Awad Abdelrahman, Mogtaba Mohammed, Osman O. O. Yousif, Murtada K. Elbashir

“…These methods have been subjected to extensive researches in terms of enhancing them. Exact and strong Wolfe line search techniques are usually used in practice for the analysis and implementation of conjugate gradient methods. …”
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Perturbatively exact supersymmetric partition functions of ABJM theory on Seifert manifolds and holography by Junho Hong

“…Through holographic duality, our perturbatively exact result is successfully matched with the regularized on-shell action of a dual Euclidean AdS4-Taub-Bolt background incorporating 4-derivative corrections, and also provides valuable insights into the logarithmic corrections that emerge from the 1-loop calculations in M-theory path integrals. …”
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Abundant Exact Solition-Like Solutions to the Generalized Bretherton Equation with Arbitrary Constants by Xiuqing Yu, Fengsheng Xu, Lihua Zhang

“…The Riccati equation is employed to construct exact travelling wave solutions to the generalized Bretherton equation. …”
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Exact Solution of (4+1)-Dimensional Boiti–Leon–Manna–Pempinelli Equation by Qili Hao

“…Upon selection of the appropriate parameters, three-dimensional and contour diagrams of the exact solution were generated to illustrate their properties.…”
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Exact Null Controllability of KdV-Burgers Equation with Memory Effect Systems by Rajagounder Ravi Kumar, Kil To Chong, Jong Ho Park

“…This paper is concerned with exact null controllability analysis of nonlinear KdV-Burgers equation with memory. …”
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New Exact Solitary Wave Solutions of a Coupled Nonlinear Wave Equation by XiaoHua Liu, CaiXia He

“…With the help of three different undetermined coefficient methods, we investigated the new exact explicit expression of all three bell-shaped solitary wave solutions and one kink solitary wave solutions with nonzero asymptotic value for a coupled nonlinear wave equation. …”
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Some New Exact Solutions of (1+2)-Dimensional Sine-Gordon Equation by Wei-Xiong Chen, Ji Lin

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Bibliography of the works by Piotr Flin (1945–2018), an astronomer and exact sciences historian by Michał Kokowski

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New Exact Solutions for High Dispersive Cubic-Quintic Nonlinear Schrödinger Equation by Yongan Xie, Shengqiang Tang

“…Applying bifurcation theory of dynamical systems and the Fan sub-equations method, more types of exact solutions, particularly solitary wave solutions, are obtained for the first time.…”
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An exact bound for tail probabilities for a class of conditionally symmetric bounded martingales by Dainius Dzindzalieta

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F-Expansion Method and New Exact Solutions of the Schrödinger-KdV Equation by Ali Filiz, Mehmet Ekici, Abdullah Sonmezoglu

“…F-expansion method is proposed to seek exact solutions of nonlinear evolution equations. …”
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Exact Traveling Wave Solutions to the (2 + 1)-Dimensional Jaulent-Miodek Equation by Yongyi Gu, Bingmao Deng, Jianming Lin

“…We derive exact traveling wave solutions to the (2 + 1)-dimensional Jaulent-Miodek equation by means of the complex method, and then we illustrate our main result by some computer simulations. …”
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An Exact Series Solution for the Vibration of Mindlin Rectangular Plates with Elastically Restrained Edges by Xue Kai, Wang Jiufa, Li Qiuhong, Wang Weiyuan, Wang Ping

“…So this method can be applied to get the exact solution for vibration of plates with general elastic boundary conditions. …”
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A novel analytical treatment for the Ambartsumian delay differential equation with a variable coefficient by Rana M. S. Alyoubi, Abdelhalim Ebaid, Essam R. El-Zahar, Mona D. Aljoufi

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