Classes of Harmonic Functions Defined by Subordination by Jacek Dziok

“…New classes of univalent harmonic functions are introduced. We give sufficient coefficient conditions for these classes. …”
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On Certain Subclass of Harmonic Starlike Functions by A. Y. Lashin

“…Coefficient conditions, distortion bounds, extreme points, convolution, convex combinations, and neighborhoods for a new class of harmonic univalent functions in the open unit disc are investigated. …”
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Harmonic analysis on the quantized Riemann sphere by Jaak Peetre, Genkai Zhang

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A Combinatorial Note for Harmonic Tensors by Zhankui Xiao

“…We give another characterization of the annihilator of the space of (dual) harmonic tensors in the group algebra of symmetric group.…”
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Harmonic Bernoulli strings and random permutations by Eugenius Manstavičius

“… We examine fairly special b-harmonic Bernoulli strings appearing in n observations. …”
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HARMONIZATION OF QUALIFICATIONS IN HIGHER EDUCATION AND IN THE JOB MARKET by A. A. Shekhonin, V. A. Tarlykov, A. O. Voznesenskaya, A. V. Bakholdin

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Metasurface spatial filters for multiple harmonic signals by Kim Daeik, Nguyen Mai Anh, Byun Gangil, Lee Jongwon

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Zeros for the Gradients of Weakly A-Harmonic Tensors by Yuxia Tong, Jiantao Gu, Shenzhou Zheng

“…The Caccioppoli inequality of weakly A-harmonic tensors has been proved, which can be used to consider the weak reverse Hölder inequality, regularity property, and zeros of weakly A-harmonic tensors.…”
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Rotationally Symmetric Harmonic Diffeomorphisms between Surfaces by Li Chen, Shi-Zhong Du, Xu-Qian Fan

“…We show the nonexistence of rotationally symmetric harmonic diffeomorphism between the unit disk without the origin and a punctured disc with hyperbolic metric on the target.…”
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On Harmonic Index and Diameter of Quasi-Tree Graphs by A. Abdolghafourian, Mohammad A. Iranmanesh

“…The harmonic index of a graph G (HG) is defined as the sum of the weights 2/du+dv for all edges uv of G, where du is the degree of a vertex u in G. …”
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PROBLEMS OF IMPLEMENTATION AND HARMONIZATION OF INDIVIDUAL AND CORPORATE INTEREST by D. Gurov, N. Gotskay

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Harmonic analysis of the torque of the YAMZ-5340 engine by Yu. P. Makushev, T. A. Polyakova

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Close-to-Convexity of Convolutions of Classes of Harmonic Functions by Raj Kumar Garg, Jay M. Jahangiri

“…For j=1,2 and for positive integers m and n, we consider classes of harmonic functions fj=hj+gj¯, where g1(z)=znh1(z) and g2′(z)=znh2′(z) or g1′(z)=znh1′(z) and g2′(z)=zmh2′(z), and we prove that their convolution f1⁎f2=h1⁎h2+g1⁎g2¯ is locally one-to-one, sense-preserving, and close-to-convex harmonic in z<1.…”
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Eccentric Harmonic Index for the Cartesian Product of Graphs by Kamel Jebreen, Muhammad Haroon Aftab, M. I. Sowaity, B. Sharada, A. M. Naji, M. Pavithra

“…Suppose ρ is a simple graph, then its eccentric harmonic index is defined as the sum of the terms 2/ea+eb for the edges vavb, where ea is the eccentricity of the ath vertex of the graph ρ. …”
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Coherent harmonic generation of magnons in spin textures by Guibin Lan, Kang-Yuan Liu, Zhenyu Wang, Fan Xia, Hongjun Xu, Tengyu Guo, Yu Zhang, Bin He, Jiahui Li, Caihua Wan, Gerrit E. W. Bauer, Peng Yan, Gang-Qin Liu, Xin-Yu Pan, Xiufeng Han, Guoqiang Yu

“…Abstract Harmonic generation, a notable non-linear phenomenon, has promising applications in information processing. …”
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A Passive Harmonic Tag for Humidity Sensing by Antonio Lazaro, Ramon Villarino, David Girbau

“…This paper describes a passive harmonic tag for radio frequency identification (RFID) and wireless sensor applications. …”
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Conservation law of harmonic mappings in supercritical dimensions by Guo, Chang-Yu, Xiang, Chang-Lin

“…As an application, we obtain a conservation law for weakly harmonic mappings around regular points in supercritical dimensions.…”
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Energy solutions to the bi-harmonic parabolic equations by Saleh Almuthaybiri, Tarek Saanouni

“…This study explores the threshold of global existence and exponential decay versus finite-time blow-up for solutions to an inhomogeneous nonlinear bi-harmonic heat problem. The novelty is to consider the inhomogeneous source term. …”
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Harmonic and Intermodulation Performance of Nonlinear Electronic Circuits by Muhammad Taher Abuelma'atti

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Recent Advances in Inequalities and p-Harmonic Equations by Shusen Ding, Peilin Shi, Yuming Xing

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