Wang, Yiqun; He, Changpeng; Li, Zhenjiang Application of image denoising method based on two-way coupling diffusion equation in public security forensics. (English) Zbl 1490.94030 Adv. Math. Phys. 2021, Article ID 1589182, 11 p. (2021). Reviewer: Hang Lau (Montréal) MSC: 94A08 PDF BibTeX XML Cite \textit{Y. Wang} et al., Adv. Math. Phys. 2021, Article ID 1589182, 11 p. (2021; Zbl 1490.94030) Full Text: DOI OpenURL
Wang, Yilin; Chang, Baokuan Extraction of human motion information from digital video based on 3D Poisson equation. (English) Zbl 1491.92032 Adv. Math. Phys. 2021, Article ID 1268747, 11 p. (2021). MSC: 92C10 68T45 PDF BibTeX XML Cite \textit{Y. Wang} and \textit{B. Chang}, Adv. Math. Phys. 2021, Article ID 1268747, 11 p. (2021; Zbl 1491.92032) Full Text: DOI OpenURL
Zhao, Qiulan; Yang, Qianqian; Qu, Xiangwen Characters of explicit solutions for a semidiscrete integrable coupled equation. (English) Zbl 1481.39018 Adv. Math. Phys. 2021, Article ID 9964540, 10 p. (2021). MSC: 39A36 37K60 PDF BibTeX XML Cite \textit{Q. Zhao} et al., Adv. Math. Phys. 2021, Article ID 9964540, 10 p. (2021; Zbl 1481.39018) Full Text: DOI OpenURL
Li, Zhao; Li, Peng; Han, Tianyong White noise functional solutions for Wick-type stochastic fractional mixed KdV-mKdV equation using extended \((G^{'}/G)\)-expansion method. (English) Zbl 1481.35417 Adv. Math. Phys. 2021, Article ID 9729905, 6 p. (2021). MSC: 35R60 35A22 35Q53 35R11 PDF BibTeX XML Cite \textit{Z. Li} et al., Adv. Math. Phys. 2021, Article ID 9729905, 6 p. (2021; Zbl 1481.35417) Full Text: DOI OpenURL
Robinson, Mouafo Teifouet Armand; Wang, Zhenyu An accurate estimation of the eigenfrequency of an offshore wind turbine considered as the stepped Euler-Bernoulli beam in three-spring flexible foundation using the power series method. (English) Zbl 1490.74046 Adv. Math. Phys. 2021, Article ID 9643553, 11 p. (2021). MSC: 74H45 74H10 74K10 PDF BibTeX XML Cite \textit{M. T. A. Robinson} and \textit{Z. Wang}, Adv. Math. Phys. 2021, Article ID 9643553, 11 p. (2021; Zbl 1490.74046) Full Text: DOI OpenURL
Yu, Hao; Chen, Aiyong; Zhang, Kelei Construction of 2-peakon solutions and nonuniqueness for a generalized mCH equation. (English) Zbl 1481.35116 Adv. Math. Phys. 2021, Article ID 9363673, 10 p. (2021). MSC: 35C08 35Q51 PDF BibTeX XML Cite \textit{H. Yu} et al., Adv. Math. Phys. 2021, Article ID 9363673, 10 p. (2021; Zbl 1481.35116) Full Text: DOI OpenURL
Zhao, Xin; Pei, Donghe Evolutoids of the mixed-type curves. (English) Zbl 1483.53015 Adv. Math. Phys. 2021, Article ID 9330963, 9 p. (2021). MSC: 53A35 53A04 PDF BibTeX XML Cite \textit{X. Zhao} and \textit{D. Pei}, Adv. Math. Phys. 2021, Article ID 9330963, 9 p. (2021; Zbl 1483.53015) Full Text: DOI OpenURL
Ning, Jinghua; Yu, Song Barcode location in financial statement system based on the partial differential equation image recognition algorithm. (English) Zbl 07452864 Adv. Math. Phys. 2021, Article ID 9177159, 8 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{J. Ning} and \textit{S. Yu}, Adv. Math. Phys. 2021, Article ID 9177159, 8 p. (2021; Zbl 07452864) Full Text: DOI OpenURL
Xu, Feng; Wang, Haiwei A discriminative target equation-based face recognition method for teaching attendance. (English) Zbl 07452863 Adv. Math. Phys. 2021, Article ID 9165733, 11 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{F. Xu} and \textit{H. Wang}, Adv. Math. Phys. 2021, Article ID 9165733, 11 p. (2021; Zbl 07452863) Full Text: DOI OpenURL
Shen, Rong; Wang, Yong Optimal \(L^p\)-\(L^q\)-type decay rates of solutions to the three-dimensional nonisentropic compressible Euler equations with relaxation. (English) Zbl 1481.35069 Adv. Math. Phys. 2021, Article ID 8636092, 15 p. (2021). MSC: 35B40 35B45 35Q31 PDF BibTeX XML Cite \textit{R. Shen} and \textit{Y. Wang}, Adv. Math. Phys. 2021, Article ID 8636092, 15 p. (2021; Zbl 1481.35069) Full Text: DOI OpenURL
Liu, Feifeng; Wang, Weihu Application of partial differential equation image classification methods to the aesthetic evaluation of images. (English) Zbl 07452861 Adv. Math. Phys. 2021, Article ID 8619449, 10 p. (2021). MSC: 68-XX 92-XX PDF BibTeX XML Cite \textit{F. Liu} and \textit{W. Wang}, Adv. Math. Phys. 2021, Article ID 8619449, 10 p. (2021; Zbl 07452861) Full Text: DOI OpenURL
Singh, Abha; Ganie, Abdul Hamid; Albaidani, Mashael M. Some new inequalities using nonintegral notion of variables. (English) Zbl 1486.26052 Adv. Math. Phys. 2021, Article ID 8045406, 6 p. (2021). MSC: 26D15 26A33 PDF BibTeX XML Cite \textit{A. Singh} et al., Adv. Math. Phys. 2021, Article ID 8045406, 6 p. (2021; Zbl 1486.26052) Full Text: DOI OpenURL
Chen, Yunfei; Liu, Yang; Fan, Xintao Research on spectrum feature identification of indoor multimodal communication signal. (English) Zbl 1480.94017 Adv. Math. Phys. 2021, Article ID 7913666, 9 p. (2021). MSC: 94A12 93E12 PDF BibTeX XML Cite \textit{Y. Chen} et al., Adv. Math. Phys. 2021, Article ID 7913666, 9 p. (2021; Zbl 1480.94017) Full Text: DOI OpenURL
Kodal Sevindir, Hulya; Çetinkaya, Süleyman; Demir, Ali On effects of a new method for fractional initial value problems. (English) Zbl 07452858 Adv. Math. Phys. 2021, Article ID 7606442, 10 p. (2021). MSC: 65-XX 74-XX PDF BibTeX XML Cite \textit{H. Kodal Sevindir} et al., Adv. Math. Phys. 2021, Article ID 7606442, 10 p. (2021; Zbl 07452858) Full Text: DOI OpenURL
Ma, Honglv; Wang, Jing; Xie, Jun Pullback attractors for nonautonomous degenerate Kirchhoff equations with strong damping. (English) Zbl 1481.35062 Adv. Math. Phys. 2021, Article ID 7575078, 11 p. (2021). MSC: 35B40 35L20 35L72 35R09 PDF BibTeX XML Cite \textit{H. Ma} et al., Adv. Math. Phys. 2021, Article ID 7575078, 11 p. (2021; Zbl 1481.35062) Full Text: DOI OpenURL
Gu, Hai; Zhang, Jie; Sun, Jianhua; Huang, Tiancheng; Jiang, Jie; Li, Bin; Wu, Weiwei Effect of scraper geometry on scraping HAP/\(\mathrm{ZrO}_2\) slurry in digital light processing. (English) Zbl 1496.76143 Adv. Math. Phys. 2021, Article ID 7519141, 9 p. (2021). MSC: 76T20 76A05 76M28 PDF BibTeX XML Cite \textit{H. Gu} et al., Adv. Math. Phys. 2021, Article ID 7519141, 9 p. (2021; Zbl 1496.76143) Full Text: DOI OpenURL
Deng, Yujuan Fluid equation-based and data-driven simulation of special effects animation. (English) Zbl 1496.76109 Adv. Math. Phys. 2021, Article ID 7480422, 11 p. (2021). MSC: 76M99 68T99 PDF BibTeX XML Cite \textit{Y. Deng}, Adv. Math. Phys. 2021, Article ID 7480422, 11 p. (2021; Zbl 1496.76109) Full Text: DOI OpenURL
Zhang, Yi Mei symmetry and conservation laws for time-scale nonshifted Hamilton equations. (English) Zbl 1487.34174 Adv. Math. Phys. 2021, Article ID 7329399, 8 p. (2021). MSC: 34N05 34C14 37J06 70H25 70H33 PDF BibTeX XML Cite \textit{Y. Zhang}, Adv. Math. Phys. 2021, Article ID 7329399, 8 p. (2021; Zbl 1487.34174) Full Text: DOI OpenURL
Shan, Wei Optimized design of 3D spatial images based on Kalman filter equation. (English) Zbl 1481.94030 Adv. Math. Phys. 2021, Article ID 7262871, 11 p. (2021). MSC: 94A08 93E11 PDF BibTeX XML Cite \textit{W. Shan}, Adv. Math. Phys. 2021, Article ID 7262871, 11 p. (2021; Zbl 1481.94030) Full Text: DOI OpenURL
He, Chuan; Zhang, Xiaoquan; Gui, Yulong; Liu, Yang; Zhang, Wei Mathematical modeling and simulation of table tennis trajectory based on digital video image processing. (English) Zbl 07452851 Adv. Math. Phys. 2021, Article ID 7045445, 11 p. (2021). MSC: 68-XX 93-XX PDF BibTeX XML Cite \textit{C. He} et al., Adv. Math. Phys. 2021, Article ID 7045445, 11 p. (2021; Zbl 07452851) Full Text: DOI OpenURL
Khan, Abdul Qadeer; Qureshi, Shahid Mahmood; Ahmed, Imtiaz Dynamic characteristics of four systems of difference equations with higher order. (English) Zbl 1480.39008 Adv. Math. Phys. 2021, Article ID 6760596, 21 p. (2021). MSC: 39A22 PDF BibTeX XML Cite \textit{A. Q. Khan} et al., Adv. Math. Phys. 2021, Article ID 6760596, 21 p. (2021; Zbl 1480.39008) Full Text: DOI OpenURL
Sin, Cholmin The existence of strong solution for generalized Navier-Stokes equations with \(p(x)\)-power law under Dirichlet boundary conditions. (English) Zbl 1481.35313 Adv. Math. Phys. 2021, Article ID 6755411, 11 p. (2021). MSC: 35Q30 35D35 76A05 76W05 76V05 PDF BibTeX XML Cite \textit{C. Sin}, Adv. Math. Phys. 2021, Article ID 6755411, 11 p. (2021; Zbl 1481.35313) Full Text: DOI OpenURL
Zhou, Dehui Image recognition of pledges of capital stock in small- and medium-sized enterprises based on partial differential equations. (English) Zbl 07452848 Adv. Math. Phys. 2021, Article ID 6548344, 10 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{D. Zhou}, Adv. Math. Phys. 2021, Article ID 6548344, 10 p. (2021; Zbl 07452848) Full Text: DOI OpenURL
Zhang, Feng; Hu, Yuru; Xin, Xiangpeng Lie symmetry analysis, exact solutions, and conservation laws of variable-coefficients Boiti-Leon-Pempinelli equation. (English) Zbl 1481.35022 Adv. Math. Phys. 2021, Article ID 6227384, 14 p. (2021). MSC: 35B06 35A22 35C05 PDF BibTeX XML Cite \textit{F. Zhang} et al., Adv. Math. Phys. 2021, Article ID 6227384, 14 p. (2021; Zbl 1481.35022) Full Text: DOI OpenURL
Li, Yanlin; Alkhaldi, Ali H.; Ali, Akram Geometric mechanics on warped product semi-slant submanifold of generalized complex space forms. (English) Zbl 1484.53045 Adv. Math. Phys. 2021, Article ID 5900801, 15 p. (2021). MSC: 53B25 53B30 53C15 53B50 PDF BibTeX XML Cite \textit{Y. Li} et al., Adv. Math. Phys. 2021, Article ID 5900801, 15 p. (2021; Zbl 1484.53045) Full Text: DOI OpenURL
Xie, Qiyang; Wang, Xingrui; Sun, Hongyu; Zhang, Yongtao; Lu, Xiang ECG signal detection and classification of heart rhythm diseases based on ResNet and LSTM. (English) Zbl 1480.92118 Adv. Math. Phys. 2021, Article ID 5862017, 11 p. (2021). MSC: 92C55 PDF BibTeX XML Cite \textit{Q. Xie} et al., Adv. Math. Phys. 2021, Article ID 5862017, 11 p. (2021; Zbl 1480.92118) Full Text: DOI OpenURL
Chen, Guiying; Xin, Xiangpeng; Zhang, Feng The soliton solutions and long-time asymptotic analysis for an integrable variable coefficient nonlocal nonlinear Schrödinger equation. (English) Zbl 1483.35200 Adv. Math. Phys. 2021, Article ID 5570788, 6 p. (2021). MSC: 35Q55 35C08 35B40 35B10 37K10 PDF BibTeX XML Cite \textit{G. Chen} et al., Adv. Math. Phys. 2021, Article ID 5570788, 6 p. (2021; Zbl 1483.35200) Full Text: DOI OpenURL
Solouma, E. M.; AL-Dayel, Ibrahim Harmonic evolute surface of tubular surfaces via \(\mathbb{B}\)-Darboux frame in Euclidean 3-space. (English) Zbl 1484.53024 Adv. Math. Phys. 2021, Article ID 5269655, 7 p. (2021). MSC: 53A05 PDF BibTeX XML Cite \textit{E. M. Solouma} and \textit{I. AL-Dayel}, Adv. Math. Phys. 2021, Article ID 5269655, 7 p. (2021; Zbl 1484.53024) Full Text: DOI OpenURL
Wang, Zhiyuan; Bi, Chongyuan; You, Songhui; Yao, Junjie Hidden Markov model-based video recognition for sports. (English) Zbl 07452842 Adv. Math. Phys. 2021, Article ID 5183088, 12 p. (2021). MSC: 68-XX 92-XX PDF BibTeX XML Cite \textit{Z. Wang} et al., Adv. Math. Phys. 2021, Article ID 5183088, 12 p. (2021; Zbl 07452842) Full Text: DOI OpenURL
Li, Guohua; Liu, An; Shen, Huajie A massive image recognition algorithm based on attribute modelling and knowledge acquisition. (English) Zbl 07452841 Adv. Math. Phys. 2021, Article ID 4632070, 12 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{G. Li} et al., Adv. Math. Phys. 2021, Article ID 4632070, 12 p. (2021; Zbl 07452841) Full Text: DOI OpenURL
Al-Omari, Amer Ibrahim; Hassan, Amal S.; Alotaibi, Naif; Shrahili, Mansour; Nagy, Heba F. Reliability estimation of inverse Lomax distribution using extreme ranked set sampling. (English) Zbl 1477.62035 Adv. Math. Phys. 2021, Article ID 4599872, 12 p. (2021). MSC: 62D05 62F10 62N05 PDF BibTeX XML Cite \textit{A. I. Al-Omari} et al., Adv. Math. Phys. 2021, Article ID 4599872, 12 p. (2021; Zbl 1477.62035) Full Text: DOI OpenURL
Huang, Qicai Adaptive extraction of oil painting texture features based on reaction diffusion equation. (English) Zbl 1496.76129 Adv. Math. Phys. 2021, Article ID 4464985, 11 p. (2021). MSC: 76R50 76V05 76-10 PDF BibTeX XML Cite \textit{Q. Huang}, Adv. Math. Phys. 2021, Article ID 4464985, 11 p. (2021; Zbl 1496.76129) Full Text: DOI OpenURL
Feng, Lin; Wang, Jian; Ding, Chao Image edge detection algorithm based on fuzzy radial basis neural network. (English) Zbl 07452838 Adv. Math. Phys. 2021, Article ID 4405657, 9 p. (2021). MSC: 68U10 68T07 94A08 PDF BibTeX XML Cite \textit{L. Feng} et al., Adv. Math. Phys. 2021, Article ID 4405657, 9 p. (2021; Zbl 07452838) Full Text: DOI OpenURL
Wang, Cuijuan Real-time analysis of athletes’ physical condition in training based on video monitoring technology of optical flow equation. (English) Zbl 07452837 Adv. Math. Phys. 2021, Article ID 4368433, 11 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{C. Wang}, Adv. Math. Phys. 2021, Article ID 4368433, 11 p. (2021; Zbl 07452837) Full Text: DOI OpenURL
Chen, Yiren; Li, Shaoyong New traveling wave solutions and interesting bifurcation phenomena of generalized KdV-mKdV-like equation. (English) Zbl 1483.35184 Adv. Math. Phys. 2021, Article ID 4213939, 6 p. (2021). MSC: 35Q53 35C07 35C08 35B32 35B44 37G99 PDF BibTeX XML Cite \textit{Y. Chen} and \textit{S. Li}, Adv. Math. Phys. 2021, Article ID 4213939, 6 p. (2021; Zbl 1483.35184) Full Text: DOI OpenURL
Chen, Haitao Optimization of an intelligent sorting and recycling system for solid waste based on image recognition technology. (English) Zbl 07452835 Adv. Math. Phys. 2021, Article ID 4094684, 12 p. (2021). MSC: 68-XX 92-XX PDF BibTeX XML Cite \textit{H. Chen}, Adv. Math. Phys. 2021, Article ID 4094684, 12 p. (2021; Zbl 07452835) Full Text: DOI OpenURL
Khalid, Aqsa; Kausar, Nasreen; Munir, Mohammad; Aydi, Hassen; Kousar, Sajida; Gaba, Yaé Ulrich The degree-based topological indices for two special families of graphs of diameter three. (English) Zbl 1479.05065 Adv. Math. Phys. 2021, Article ID 4051026, 8 p. (2021). MSC: 05C09 05C07 05C75 05C12 05C92 92E10 PDF BibTeX XML Cite \textit{A. Khalid} et al., Adv. Math. Phys. 2021, Article ID 4051026, 8 p. (2021; Zbl 1479.05065) Full Text: DOI OpenURL
Liu, Peipei Recognition of high difference features in urban planning images based on morphological filtering. (English) Zbl 07452833 Adv. Math. Phys. 2021, Article ID 3736735, 11 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{P. Liu}, Adv. Math. Phys. 2021, Article ID 3736735, 11 p. (2021; Zbl 07452833) Full Text: DOI OpenURL
Han, Tianyong; Li, Zhao Classification of all single traveling wave solutions of fractional coupled Boussinesq equations via the complete discrimination system method. (English) Zbl 1481.35106 Adv. Math. Phys. 2021, Article ID 3668063, 6 p. (2021). MSC: 35C05 35C07 35R11 PDF BibTeX XML Cite \textit{T. Han} and \textit{Z. Li}, Adv. Math. Phys. 2021, Article ID 3668063, 6 p. (2021; Zbl 1481.35106) Full Text: DOI OpenURL
Kaur, Ravneet; Shallu; Kumar, Sachin; Kukreja, V. K. Numerical approximation of generalized Burger’s-Fisher and generalized Burger’s-Huxley equation by compact finite difference method. (English) Zbl 1477.65136 Adv. Math. Phys. 2021, Article ID 3346387, 17 p. (2021). MSC: 65M06 35Q53 PDF BibTeX XML Cite \textit{R. Kaur} et al., Adv. Math. Phys. 2021, Article ID 3346387, 17 p. (2021; Zbl 1477.65136) Full Text: DOI OpenURL
Alkhaldi, Ali H.; Siddiqi, Mohd Danish; Khan, Meraj Ali; Alqahtani, Lamia Saeed Imperfect fluid generalized Robertson Walker spacetime admitting Ricci-Yamabe metric. (English) Zbl 1486.53079 Adv. Math. Phys. 2021, Article ID 2485804, 10 p. (2021). Reviewer: Mircea Crâşmăreanu (Iaşi) MSC: 53C50 53C25 53C80 PDF BibTeX XML Cite \textit{A. H. Alkhaldi} et al., Adv. Math. Phys. 2021, Article ID 2485804, 10 p. (2021; Zbl 1486.53079) Full Text: DOI OpenURL
Chen, Ming Fractional-order adaptive \(P\)-Laplace equation-based art image edge detection. (English) Zbl 07452829 Adv. Math. Phys. 2021, Article ID 2337712, 10 p. (2021). MSC: 94-XX 68-XX PDF BibTeX XML Cite \textit{M. Chen}, Adv. Math. Phys. 2021, Article ID 2337712, 10 p. (2021; Zbl 07452829) Full Text: DOI OpenURL
Du, Diandian Multiperson target dynamic tracking method for athlete training based on wireless body area network. (English) Zbl 07452828 Adv. Math. Phys. 2021, Article ID 2287751, 9 p. (2021). MSC: 68-XX 93-XX PDF BibTeX XML Cite \textit{D. Du}, Adv. Math. Phys. 2021, Article ID 2287751, 9 p. (2021; Zbl 07452828) Full Text: DOI OpenURL
Liu, Yanghong; Liu, Jintao A three-dimensional anisotropic diffusion equation-based video recognition model for classroom concentration evaluation in English language teaching. (English) Zbl 07452827 Adv. Math. Phys. 2021, Article ID 2209526, 12 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{Y. Liu} and \textit{J. Liu}, Adv. Math. Phys. 2021, Article ID 2209526, 12 p. (2021; Zbl 07452827) Full Text: DOI OpenURL
Li, Duo Urban planning image feature enhancement and simulation based on partial differential equation method. (English) Zbl 07452825 Adv. Math. Phys. 2021, Article ID 1700287, 10 p. (2021). MSC: 68U10 PDF BibTeX XML Cite \textit{D. Li}, Adv. Math. Phys. 2021, Article ID 1700287, 10 p. (2021; Zbl 07452825) Full Text: DOI OpenURL
Zhao, Yu; Du, Shuping; Li, Ran; Yue, Hong Automatic recognition method of letter images in English self-learning based on partial differential equation method. (English) Zbl 07452824 Adv. Math. Phys. 2021, Article ID 1640501, 13 p. (2021). MSC: 68-XX 92-XX PDF BibTeX XML Cite \textit{Y. Zhao} et al., Adv. Math. Phys. 2021, Article ID 1640501, 13 p. (2021; Zbl 07452824) Full Text: DOI OpenURL
Lei, Ziang A Poisson equation-based method for 3D reconstruction of animated images. (English) Zbl 07452823 Adv. Math. Phys. 2021, Article ID 1547630, 11 p. (2021). MSC: 68-XX 92-XX PDF BibTeX XML Cite \textit{Z. Lei}, Adv. Math. Phys. 2021, Article ID 1547630, 11 p. (2021; Zbl 07452823) Full Text: DOI OpenURL
Zhou, Yi; Xia, Weili High-capacity real-time face retrieval recognition algorithm based on task scheduling model for the treatment area of hospital. (English) Zbl 07452822 Adv. Math. Phys. 2021, Article ID 1547025, 11 p. (2021). MSC: 68-XX 90-XX PDF BibTeX XML Cite \textit{Y. Zhou} and \textit{W. Xia}, Adv. Math. Phys. 2021, Article ID 1547025, 11 p. (2021; Zbl 07452822) Full Text: DOI OpenURL
Liu, Zhizhe; Sun, Luo Automatic algorithm for fractal plant art image similarity feature generation. (English) Zbl 07452821 Adv. Math. Phys. 2021, Article ID 1431491, 9 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{Z. Liu} and \textit{L. Sun}, Adv. Math. Phys. 2021, Article ID 1431491, 9 p. (2021; Zbl 07452821) Full Text: DOI OpenURL
Junmei, Shi Noise data removal and image restoration based on partial differential equation in sports image recognition technology. (English) Zbl 07452820 Adv. Math. Phys. 2021, Article ID 1179120, 8 p. (2021). MSC: 68U10 68T10 94A08 PDF BibTeX XML Cite \textit{S. Junmei}, Adv. Math. Phys. 2021, Article ID 1179120, 8 p. (2021; Zbl 07452820) Full Text: DOI OpenURL
Qiao, Sujuan Application of Gabor image recognition technology in intelligent clothing design. (English) Zbl 07452819 Adv. Math. Phys. 2021, Article ID 1097046, 12 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{S. Qiao}, Adv. Math. Phys. 2021, Article ID 1097046, 12 p. (2021; Zbl 07452819) Full Text: DOI OpenURL
Liu, Yongbin; Wang, Jingjie; Bai, Wei Commodity price recognition and simulation of image recognition technology based on the nonlinear dimensionality reduction method. (English) Zbl 07452818 Adv. Math. Phys. 2021, Article ID 1045342, 9 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{Y. Liu} et al., Adv. Math. Phys. 2021, Article ID 1045342, 9 p. (2021; Zbl 07452818) Full Text: DOI OpenURL
Hirakui, Yuma; Yajima, Takahiro Geometrical classification of self-similar motion of two-dimensional three point vortex system by deviation curvature on Jacobi field. (English) Zbl 1483.37070 Adv. Math. Phys. 2021, Article ID 9979529, 14 p. (2021). MSC: 37J25 37J39 37D40 70G45 PDF BibTeX XML Cite \textit{Y. Hirakui} and \textit{T. Yajima}, Adv. Math. Phys. 2021, Article ID 9979529, 14 p. (2021; Zbl 1483.37070) Full Text: DOI OpenURL
Ahmad, Daud; Hassan, Kanwal; Mahmood, M. Khalid; Ali, Javaid; Khan, Ilyas; Fayz-Al-Asad, M. Variationally improved Bézier surfaces with shifted knots. (English) Zbl 07433525 Adv. Math. Phys. 2021, Article ID 9978633, 14 p. (2021). MSC: 65-XX 49-XX PDF BibTeX XML Cite \textit{D. Ahmad} et al., Adv. Math. Phys. 2021, Article ID 9978633, 14 p. (2021; Zbl 07433525) Full Text: DOI OpenURL
Abdel-Mageed, M.; Salim, Ahmed; Osamy, Walid; Khedr, Ahmed M. A study on the statistical properties of the prime numbers using the classical and superstatistical random matrix theories. (English) Zbl 1475.11163 Adv. Math. Phys. 2021, Article ID 9956518, 17 p. (2021). MSC: 11N05 60B20 PDF BibTeX XML Cite \textit{M. Abdel-Mageed} et al., Adv. Math. Phys. 2021, Article ID 9956518, 17 p. (2021; Zbl 1475.11163) Full Text: DOI OpenURL
Li, Zhao; Li, Peng; Han, Tianyong Dynamical behavior and the classification of single traveling wave solutions for the coupled nonlinear Schrödinger equations with variable coefficients. (English) Zbl 1479.35203 Adv. Math. Phys. 2021, Article ID 9955023, 10 p. (2021). MSC: 35C07 35B32 35Q55 PDF BibTeX XML Cite \textit{Z. Li} et al., Adv. Math. Phys. 2021, Article ID 9955023, 10 p. (2021; Zbl 1479.35203) Full Text: DOI OpenURL
Li, Xiaoqin Image texture analysis and edge detection algorithm based on anisotropic diffusion equation. (English) Zbl 1478.94062 Adv. Math. Phys. 2021, Article ID 9910882, 11 p. (2021). MSC: 94A08 68U10 35Q94 PDF BibTeX XML Cite \textit{X. Li}, Adv. Math. Phys. 2021, Article ID 9910882, 11 p. (2021; Zbl 1478.94062) Full Text: DOI OpenURL
Zhang, Yang Analysis and recognition method of Internet image public opinion based on partial differential equation. (English) Zbl 07433521 Adv. Math. Phys. 2021, Article ID 9759199, 10 p. (2021). MSC: 68U10 68P30 35Q41 91D30 94A08 PDF BibTeX XML Cite \textit{Y. Zhang}, Adv. Math. Phys. 2021, Article ID 9759199, 10 p. (2021; Zbl 07433521) Full Text: DOI OpenURL
Zhu, Changlin; Tu, Qunzhang; Jiang, Chengming; Pan, Ming; Huang, Hao; Tu, Zhiwen Mean deviation coupling control for multimotor system via global fast terminal sliding mode control. (English) Zbl 1478.93110 Adv. Math. Phys. 2021, Article ID 9200267, 16 p. (2021). MSC: 93B12 93D20 PDF BibTeX XML Cite \textit{C. Zhu} et al., Adv. Math. Phys. 2021, Article ID 9200267, 16 p. (2021; Zbl 1478.93110) Full Text: DOI OpenURL
Wang, Hengtai; Nass, Aminu Ma’aruf; Zou, Zhiwei Lie symmetry analysis of \(C_1(m, a, b)\) partial differential equations. (English) Zbl 1479.35042 Adv. Math. Phys. 2021, Article ID 9113423, 7 p. (2021). MSC: 35B06 35R11 PDF BibTeX XML Cite \textit{H. Wang} et al., Adv. Math. Phys. 2021, Article ID 9113423, 7 p. (2021; Zbl 1479.35042) Full Text: DOI OpenURL
Kiataramkul, Chanakarn; Ntouyas, Sotiris K.; Tariboon, Jessada Existence results for \(\psi\)-Hilfer fractional integro-differential hybrid boundary value problems for differential equations and inclusions. (English) Zbl 1478.45006 Adv. Math. Phys. 2021, Article ID 9044313, 12 p. (2021). MSC: 45J05 45P05 47G10 34A08 26A33 PDF BibTeX XML Cite \textit{C. Kiataramkul} et al., Adv. Math. Phys. 2021, Article ID 9044313, 12 p. (2021; Zbl 1478.45006) Full Text: DOI OpenURL
Gong, Tianzhuo; Sun, Sibing Feature extraction of music signal based on adaptive wave equation inversion. (English) Zbl 07433517 Adv. Math. Phys. 2021, Article ID 8678853, 12 p. (2021). MSC: 68Txx 94A12 PDF BibTeX XML Cite \textit{T. Gong} and \textit{S. Sun}, Adv. Math. Phys. 2021, Article ID 8678853, 12 p. (2021; Zbl 07433517) Full Text: DOI OpenURL
Al-Dayel, Ibrahim; Solouma, E. M. Characteristic properties of type-2 Smarandache ruled surfaces according to the type-2 Bishop frame in \(E^3\). (English) Zbl 1481.53017 Adv. Math. Phys. 2021, Article ID 8575443, 7 p. (2021). MSC: 53A40 PDF BibTeX XML Cite \textit{I. Al-Dayel} and \textit{E. M. Solouma}, Adv. Math. Phys. 2021, Article ID 8575443, 7 p. (2021; Zbl 1481.53017) Full Text: DOI OpenURL
Zhang, Bingjie; Liu, Yiming Identification of fuzzy information in English interpretation based on the digital elevation model. (English) Zbl 07433515 Adv. Math. Phys. 2021, Article ID 8520633, 12 p. (2021). MSC: 68-XX 90-XX PDF BibTeX XML Cite \textit{B. Zhang} and \textit{Y. Liu}, Adv. Math. Phys. 2021, Article ID 8520633, 12 p. (2021; Zbl 07433515) Full Text: DOI OpenURL
Sharif, Ahmad New optical soliton solutions to the fractional hyperbolic nonlinear Schrödinger equation. (English) Zbl 1479.35182 Adv. Math. Phys. 2021, Article ID 8484041, 7 p. (2021). MSC: 35C05 35C08 35Q55 35R11 68W30 PDF BibTeX XML Cite \textit{A. Sharif}, Adv. Math. Phys. 2021, Article ID 8484041, 7 p. (2021; Zbl 1479.35182) Full Text: DOI OpenURL
Chen, Cheng; Wang, Zuolei New exact solutions, dynamical and chaotic behaviors for the fourth-order nonlinear generalized Boussinesq water wave equation. (English) Zbl 1493.35075 Adv. Math. Phys. 2021, Article ID 8409615, 13 p. (2021). MSC: 35Q35 76B15 35C07 37K35 PDF BibTeX XML Cite \textit{C. Chen} and \textit{Z. Wang}, Adv. Math. Phys. 2021, Article ID 8409615, 13 p. (2021; Zbl 1493.35075) Full Text: DOI OpenURL
Sun, Pingli; Wang, Chenxia; Li, Min; Liu, Lanqi Partial differential equations-based iterative denoising algorithm for movie images. (English) Zbl 1478.94086 Adv. Math. Phys. 2021, Article ID 8176746, 10 p. (2021). MSC: 94A08 68U10 35Q94 PDF BibTeX XML Cite \textit{P. Sun} et al., Adv. Math. Phys. 2021, Article ID 8176746, 10 p. (2021; Zbl 1478.94086) Full Text: DOI OpenURL
Lang, Shuang; Nan, Jizhu; Liu, Wende Classification of nilpotent Lie superalgebras of multiplier-rank less than or equal to 6. (English) Zbl 07433511 Adv. Math. Phys. 2021, Article ID 8158426, 12 p. (2021). MSC: 17-XX 22-XX PDF BibTeX XML Cite \textit{S. Lang} et al., Adv. Math. Phys. 2021, Article ID 8158426, 12 p. (2021; Zbl 07433511) Full Text: DOI OpenURL
Feng, Luoyin Security analysis of image scrambling cipher based on compound chaotic equation. (English) Zbl 1478.94038 Adv. Math. Phys. 2021, Article ID 7986300, 10 p. (2021). MSC: 94A08 94A60 37D45 PDF BibTeX XML Cite \textit{L. Feng}, Adv. Math. Phys. 2021, Article ID 7986300, 10 p. (2021; Zbl 1478.94038) Full Text: DOI OpenURL
Fu, Zhe Embedded image and video coding algorithm based on adaptive filtering equation. (English) Zbl 07433509 Adv. Math. Phys. 2021, Article ID 7953993, 11 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{Z. Fu}, Adv. Math. Phys. 2021, Article ID 7953993, 11 p. (2021; Zbl 07433509) Full Text: DOI OpenURL
Jung, Soyeun; Ko, Eunkyung Lyapunov stability of planar waves to the reaction-diffusion equation with a non-Lipschitzian reaction term. (English) Zbl 1479.35078 Adv. Math. Phys. 2021, Article ID 7756150, 10 p. (2021). MSC: 35B35 35C07 35B40 35K15 35K57 PDF BibTeX XML Cite \textit{S. Jung} and \textit{E. Ko}, Adv. Math. Phys. 2021, Article ID 7756150, 10 p. (2021; Zbl 1479.35078) Full Text: DOI OpenURL
Liu, Yiying; Ko, Young Chun Image processing method based on chaotic encryption and wavelet transform for planar design. (English) Zbl 1478.94061 Adv. Math. Phys. 2021, Article ID 7511245, 12 p. (2021). MSC: 94A08 94A60 42C40 PDF BibTeX XML Cite \textit{Y. Liu} and \textit{Y. C. Ko}, Adv. Math. Phys. 2021, Article ID 7511245, 12 p. (2021; Zbl 1478.94061) Full Text: DOI OpenURL
Xu, Xinyu Application of image recognition algorithm based on partial differential equation and wavelet transform in the intelligent linkage system of government urban public management. (English) Zbl 07433506 Adv. Math. Phys. 2021, Article ID 7030289, 12 p. (2021). MSC: 68-XX 91-XX PDF BibTeX XML Cite \textit{X. Xu}, Adv. Math. Phys. 2021, Article ID 7030289, 12 p. (2021; Zbl 07433506) Full Text: DOI OpenURL
Yang, Xiaofeng Denoising of tourist street scene image based on ROF model of second-order partial differential equation. (English) Zbl 07433504 Adv. Math. Phys. 2021, Article ID 6547350, 11 p. (2021). MSC: 68U10 94A08 35-XX PDF BibTeX XML Cite \textit{X. Yang}, Adv. Math. Phys. 2021, Article ID 6547350, 11 p. (2021; Zbl 07433504) Full Text: DOI OpenURL
Zhang, Rui; Wang, Jinbin; Ma, Lifeng Bifurcation analysis of a fractional-order delayed rolling mill’s main drive electromechanical coupling system. (English) Zbl 1493.34228 Adv. Math. Phys. 2021, Article ID 6358530, 10 p. (2021). MSC: 34K60 70G60 34K18 34K37 34K20 34K13 PDF BibTeX XML Cite \textit{R. Zhang} et al., Adv. Math. Phys. 2021, Article ID 6358530, 10 p. (2021; Zbl 1493.34228) Full Text: DOI OpenURL
Alqahtani, Lamia Saeed Characterization of Lagrangian submanifolds by geometric inequalities in complex space forms. (English) Zbl 1481.53073 Adv. Math. Phys. 2021, Article ID 6260639, 7 p. (2021). MSC: 53C42 53D12 53C55 PDF BibTeX XML Cite \textit{L. S. Alqahtani}, Adv. Math. Phys. 2021, Article ID 6260639, 7 p. (2021; Zbl 1481.53073) Full Text: DOI OpenURL
Jawad, Muhammad; Jan, Rashid; Boulaaras, Salah; Amin, Ibni; Shah, Niaz Ali; Idris, Sahar Ahmed Unsteady electrohydrodynamic stagnation point flow of hybrid nanofluid past a convective heated stretch/shrink sheet. (English) Zbl 1494.76099 Adv. Math. Phys. 2021, Article ID 6229706, 9 p. (2021). MSC: 76T20 76W05 76M45 80A19 PDF BibTeX XML Cite \textit{M. Jawad} et al., Adv. Math. Phys. 2021, Article ID 6229706, 9 p. (2021; Zbl 1494.76099) Full Text: DOI OpenURL
Song, Yinping Large-scale image retrieval of tourist attractions based on multiple linear regression equations. (English) Zbl 07433500 Adv. Math. Phys. 2021, Article ID 6019523, 11 p. (2021). MSC: 68-XX 92-XX PDF BibTeX XML Cite \textit{Y. Song}, Adv. Math. Phys. 2021, Article ID 6019523, 11 p. (2021; Zbl 07433500) Full Text: DOI OpenURL
Zhao, Yu Image retrieval model analysis of digital library based on texture characteristics. (English) Zbl 07433499 Adv. Math. Phys. 2021, Article ID 6014946, 10 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{Y. Zhao}, Adv. Math. Phys. 2021, Article ID 6014946, 10 p. (2021; Zbl 07433499) Full Text: DOI OpenURL
Wang, Hong Bing; Jin, Ai Hua; Yu, Hai Yun Study on announcement effect of stock repurchase from the perspective of configuration analysis. (English) Zbl 1478.91175 Adv. Math. Phys. 2021, Article ID 5975325, 9 p. (2021). MSC: 91G15 62P05 PDF BibTeX XML Cite \textit{H. B. Wang} et al., Adv. Math. Phys. 2021, Article ID 5975325, 9 p. (2021; Zbl 1478.91175) Full Text: DOI OpenURL
Sun, Yumeng Video recognition of government community management cases based on partial differential equation method. (English) Zbl 07433497 Adv. Math. Phys. 2021, Article ID 5685311, 11 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{Y. Sun}, Adv. Math. Phys. 2021, Article ID 5685311, 11 p. (2021; Zbl 07433497) Full Text: DOI OpenURL
Sayed-Ahmed, Neveen; Amein, M. M.; Jawa, Taghreed M.; Aloafi, Tahani A.; Bayones, F. S.; Elhag, Azhari A.; Bouslimi, J. Statistical study of the entanglement for qubit interacting with an electromagnetic field. (English) Zbl 1480.81021 Adv. Math. Phys. 2021, Article ID 5571796, 9 p. (2021). MSC: 81P45 81V60 81P40 81P42 81S30 PDF BibTeX XML Cite \textit{N. Sayed-Ahmed} et al., Adv. Math. Phys. 2021, Article ID 5571796, 9 p. (2021; Zbl 1480.81021) Full Text: DOI OpenURL
Cao, Rushi; Cao, Ruyun Computer simulation of water flow animation based on two-dimensional Navier-Stokes equations. (English) Zbl 1493.76072 Adv. Math. Phys. 2021, Article ID 5157197, 9 p. (2021). MSC: 76M27 76D05 PDF BibTeX XML Cite \textit{R. Cao} and \textit{R. Cao}, Adv. Math. Phys. 2021, Article ID 5157197, 9 p. (2021; Zbl 1493.76072) Full Text: DOI OpenURL
Jiang, Feifei; Yao, Wenting Fast decomposition algorithm based on two-dimensional wavelet transform for image processing of graphic design. (English) Zbl 1478.94051 Adv. Math. Phys. 2021, Article ID 5108622, 13 p. (2021). MSC: 94A08 42C40 PDF BibTeX XML Cite \textit{F. Jiang} and \textit{W. Yao}, Adv. Math. Phys. 2021, Article ID 5108622, 13 p. (2021; Zbl 1478.94051) Full Text: DOI OpenURL
Alkhaldi, Ali H.; Siddiqui, Aliya Naaz; Ahmad, Kamran; Ali, Akram A study of doubly warped product immersions in a nearly trans-Sasakian manifold with slant factor. (English) Zbl 1481.53023 Adv. Math. Phys. 2021, Article ID 5065333, 9 p. (2021). MSC: 53B25 53C15 57R19 58A12 PDF BibTeX XML Cite \textit{A. H. Alkhaldi} et al., Adv. Math. Phys. 2021, Article ID 5065333, 9 p. (2021; Zbl 1481.53023) Full Text: DOI OpenURL
Chu, Yawei; Li, Dehe; Zhou, Jundong Rigidity of complete gradient shrinkers with pointwise pinching Riemannian curvature. (English) Zbl 1481.53062 Adv. Math. Phys. 2021, Article ID 4907963, 8 p. (2021). MSC: 53C25 35K55 53C24 PDF BibTeX XML Cite \textit{Y. Chu} et al., Adv. Math. Phys. 2021, Article ID 4907963, 8 p. (2021; Zbl 1481.53062) Full Text: DOI OpenURL
Song, Wei; Hu, Guang; OuYang, Liuqing; Zhu, Zhenjie Semisupervised association learning based on partial differential equations for sparse representation of image class attributes. (English) Zbl 07433491 Adv. Math. Phys. 2021, Article ID 4784411, 10 p. (2021). MSC: 68-XX 92-XX PDF BibTeX XML Cite \textit{W. Song} et al., Adv. Math. Phys. 2021, Article ID 4784411, 10 p. (2021; Zbl 07433491) Full Text: DOI OpenURL
Wu, Zhong-Hua Asymptotic behavior of solution for functional evolution equations with Stepanov forcing terms. (English) Zbl 1479.35045 Adv. Math. Phys. 2021, Article ID 4412527, 9 p. (2021). MSC: 35B15 35B40 35R10 PDF BibTeX XML Cite \textit{Z.-H. Wu}, Adv. Math. Phys. 2021, Article ID 4412527, 9 p. (2021; Zbl 1479.35045) Full Text: DOI OpenURL
Zhang, Lijian; Liu, Guangfu Mathematical modeling for ceramic shape 3D image based on deep learning algorithm. (English) Zbl 07433489 Adv. Math. Phys. 2021, Article ID 4343255, 10 p. (2021). MSC: 68-XX 92-XX PDF BibTeX XML Cite \textit{L. Zhang} and \textit{G. Liu}, Adv. Math. Phys. 2021, Article ID 4343255, 10 p. (2021; Zbl 07433489) Full Text: DOI OpenURL
Sun, Jingliang Application of image segmentation algorithm based on partial differential equation in legal case text classification. (English) Zbl 07433488 Adv. Math. Phys. 2021, Article ID 4062200, 9 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{J. Sun}, Adv. Math. Phys. 2021, Article ID 4062200, 9 p. (2021; Zbl 07433488) Full Text: DOI OpenURL
Zhao, Jianping; Song, Haitao Identification of psychological crisis signals of college students based on the Dufferin equation. (English) Zbl 1478.91153 Adv. Math. Phys. 2021, Article ID 4057328, 12 p. (2021). MSC: 91E45 PDF BibTeX XML Cite \textit{J. Zhao} and \textit{H. Song}, Adv. Math. Phys. 2021, Article ID 4057328, 12 p. (2021; Zbl 1478.91153) Full Text: DOI OpenURL
Li, Chen A partial differential equation-based image restoration method in environmental art design. (English) Zbl 07433486 Adv. Math. Phys. 2021, Article ID 4040497, 11 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{C. Li}, Adv. Math. Phys. 2021, Article ID 4040497, 11 p. (2021; Zbl 07433486) Full Text: DOI OpenURL
Miao, Xia; Yu, Ziyao; Liu, Ming Using partial differential equation face recognition model to evaluate students’ attention in a college Chinese classroom. (English) Zbl 07433485 Adv. Math. Phys. 2021, Article ID 3950445, 10 p. (2021). MSC: 68U10 68T10 35-XX PDF BibTeX XML Cite \textit{X. Miao} et al., Adv. Math. Phys. 2021, Article ID 3950445, 10 p. (2021; Zbl 07433485) Full Text: DOI OpenURL
Wang, Lina; Liu, Yaoming; Qian, Zhike Image segmentation method for an illumination highlight region of interior design effects based on the partial differential equation. (English) Zbl 07433484 Adv. Math. Phys. 2021, Article ID 3827783, 10 p. (2021). MSC: 68U10 68Txx 94A08 35-XX PDF BibTeX XML Cite \textit{L. Wang} et al., Adv. Math. Phys. 2021, Article ID 3827783, 10 p. (2021; Zbl 07433484) Full Text: DOI OpenURL
Li, Zhi Three-dimensional diffusion model in sports dance video human skeleton detection and extraction. (English) Zbl 07433483 Adv. Math. Phys. 2021, Article ID 3772358, 11 p. (2021). MSC: 68-XX 92-XX PDF BibTeX XML Cite \textit{Z. Li}, Adv. Math. Phys. 2021, Article ID 3772358, 11 p. (2021; Zbl 07433483) Full Text: DOI OpenURL
Lin, Zhe; Wen, Xiao-Yong; Qin, Meng-Li Various soliton solutions and asymptotic state analysis for the discrete modified Korteweg-de Vries equation. (English) Zbl 1479.35741 Adv. Math. Phys. 2021, Article ID 3445894, 22 p. (2021). MSC: 35Q53 35Q51 35C08 35B40 37K10 37K35 82D10 78A60 PDF BibTeX XML Cite \textit{Z. Lin} et al., Adv. Math. Phys. 2021, Article ID 3445894, 22 p. (2021; Zbl 1479.35741) Full Text: DOI OpenURL
Al-Khaldi, Ali H.; Aquib, Mohd.; Aslam, Mohd; Khan, Meraj Ali Chen-Ricci inequalities with a quarter symmetric connection in generalized space forms. (English) Zbl 1481.53102 Adv. Math. Phys. 2021, Article ID 3221643, 10 p. (2021). MSC: 53D12 53C40 53C15 PDF BibTeX XML Cite \textit{A. H. Al-Khaldi} et al., Adv. Math. Phys. 2021, Article ID 3221643, 10 p. (2021; Zbl 1481.53102) Full Text: DOI OpenURL
Jiang, Wei; Sun, Dong Music signal recognition based on the mathematical and physical equation inversion method. (English) Zbl 1490.76191 Adv. Math. Phys. 2021, Article ID 3148747, 12 p. (2021). MSC: 76Q05 94A12 35Q94 PDF BibTeX XML Cite \textit{W. Jiang} and \textit{D. Sun}, Adv. Math. Phys. 2021, Article ID 3148747, 12 p. (2021; Zbl 1490.76191) Full Text: DOI OpenURL
Yu, Jiaohui Multifeatured image retrieval techniques based on partial differential equations for online shopping. (English) Zbl 07433479 Adv. Math. Phys. 2021, Article ID 2834873, 14 p. (2021). MSC: 68-XX 94-XX PDF BibTeX XML Cite \textit{J. Yu}, Adv. Math. Phys. 2021, Article ID 2834873, 14 p. (2021; Zbl 07433479) Full Text: DOI OpenURL
Li, Qiang Using nonlinear diffusion model to identify music signals. (English) Zbl 1490.76192 Adv. Math. Phys. 2021, Article ID 2210953, 11 p. (2021). MSC: 76Q05 94A12 35Q94 PDF BibTeX XML Cite \textit{Q. Li}, Adv. Math. Phys. 2021, Article ID 2210953, 11 p. (2021; Zbl 1490.76192) Full Text: DOI OpenURL