Estimation of parameters of a harmonic chirp model by Rhythm Grover, Debasis Kundu, Amit Mitra

“…Abstract Here, we address the problem of estimation of the parameters of a harmonic chirp model, often encountered in speech and music applications. …”
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Adaptable Bandwidth for Harmonic Step-Frequency Radar by Anthony F. Martone, Kyle A. Gallagher, Kelly D. Sherbondy, Kenneth I. Ranney, Traian V. Dogaru, Gregory J. Mazzaro, Ram M. Narayanan

“…A spectrum sensing technique is described which is used to enhance the performance of harmonic step-frequency radar in the presence of harmful radio frequency (RF) interference (RFI). …”
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Spherical harmonics texture extraction for versatile analysis of biological objects. by Oane Gros, Josiah B Passmore, Noa O Borst, Dominik Kutra, Wilco Nijenhuis, Timothy Fuqua, Lukas C Kapitein, Justin M Crocker, Anna Kreshuk, Simone Köhler

“…Here, we present Spherical Texture extraction, which measures the variance in intensity per angular wavelength by calculating the Spherical Harmonics or Fourier power spectrum of a spherical or circular projection of the angular mean intensity of the object. …”
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Observations on Harmonics Summation in Transmission Systems: Alternative Aggregation Estimation by Rafael S. Salles, Maise N. S. Silva, Paulo F. Ribeiro

“…An evaluation of harmonic summation using alternative methods to calculate the harmonic composition at any network point is suggested. …”
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Discretized representations of harmonic variables by bilateral Jacobi operators by Andreas Ruffing

“…The Schrödinger operator for a discrete harmonic oscillator is derived. The representation problem for a q-oscillator algebra is studied in detail. …”
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Commuting Toeplitz and Hankel Operators on Harmonic Dirichlet Spaces by Qian Ding, Yong Chen, Yufeng Lu

“…On the harmonic Dirichlet space of the unit disk, the commutativity of Toeplitz and Hankel operators is studied. …”
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On a Subclass of Harmonic Convex Functions of Complex Order by N. Magesh, S. Mayilvaganan

“…We introduce and study a subclass of harmonic convex functions of complex order. Coefficient bounds, extreme points, distortion bounds, convolution conditions, and convex combination are determined for functions in this class. …”
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Lower Estimates for Certain Harmonic Functions in the Half Space by Gang Xu, Xiaoyu Zhou

“…We will give the growth properties of harmonic functions of order greater than one in a half space, which generalize the result obtained by B. …”
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Composition Operators on Some Banach Spaces of Harmonic Mappings by Munirah Aljuaid, Flavia Colonna

“…We study the composition operators on Banach spaces of harmonic mappings that extend several well-known Banach spaces of analytic functions on the open unit disk in the complex plane, including the α-Bloch spaces, the growth spaces, the Zygmund space, the analytic Besov spaces, and the space BMOA.…”
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Harmonizing the Assessment of the Impacts of Natural Disasters to Florida Agriculture by Christa Dean Court, Alan W Hodges, Matthew Lollar

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Theoretical and applied aspects of industrial and competition policy harmonization by I. F. Bogatyrev

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On Some Subclasses of Harmonic Functions Defined by Fractional Calculus by R. A. Al-Khal, H. A. Al-Kharsani

“…The purpose of this paper is to study subclasses of normalized harmonic functions with positive real part using fractional derivative. …”
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Stabilization of Heterogeneous Multiagent Systems via Harmonic Control by Xianzhu Liu, Zhijian Ji, Ting Hou

“…Under cycle graphs, a sufficient condition for the stabilization problem via harmonic control is provided and an algorithm of designing the interconnection gains is presented. …”
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Research on the Resonance Characteristics of Rock under Harmonic Excitation by Siqi Li, Shenglei Tian, Wei Li, Tie Yan, Fuqing Bi

“…In order to study the resonance characteristics of rock under harmonic excitation, two vibration models have been presented to estimate the natural frequency of rock encountered during the drilling. …”
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Harmonizing the Assessment of the Impacts of Natural Disasters to Florida Agriculture by Christa Dean Court, Alan W Hodges, Matthew Lollar

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Harmonization of Postgraduate Training System with the Certification of Candidates of Sciences by S. I. Pakhomov, V. A. Gurtov, L. V. Shchegoleva

“…Harmonization of Postgraduate Training System with the Certification of Candidates of Sciences The activities of the postgraduate school and the network of dissertation councils represent the stages of the trajectory of the formation of a researcher with an academic degree. …”
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QUALIFICATIONS OF HIGHER EDUCATION AND PROFESSIONAL QUALIFICATIONS: HARMONIZATION WITH EFFORTS by E. V. Karavaeva

“…The paper focuses on the topical problem of harmonization of professional and educational qualifications. …”
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The Properties of a New Subclass of Harmonic Univalent Mappings by Zhi-Hong Liu, Ying-Chun Li

“…We introduced a new subclass of univalent harmonic functions defined by the shear construction in the present paper. …”
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Petrović-Type Inequalities for Harmonic h-convex Functions by Imran Abbas Baloch, Yu-Ming Chu

“…In the article, we establish several Petrović-type inequalities for the harmonic h-convex (concave) function if h is a submultiplicative (super-multiplicative) function, provide some new majorizaton type inequalities for harmonic convex function, and prove the superadditivity, subadditivity, linearity, and monotonicity properties for the functionals derived from the Petrović type inequalities.…”
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A Schwarz lemma of harmonic maps into metric spaces by Jie Wang

Subjects: “…harmonic maps…”
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