Suchergebnisse - complex-variable methods applied to problems in applied ((mechanika OR technika) OR technica)*

JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT: CONTRIBUTION TO DEVELOPMENT AND APPLICATION OF MCDM METHODS IN CONSTRUCTION MANAGEMENT.

Autoren: KAPLIŃSKI, Oleg VILUTIENĖ, Tatjana

Quelle: Journal of Civil Engineering & Management; 2025, Vol. 31 Issue 3, p281-298, 18p

Schlagwörter: CIVIL engineering, MULTIPLE criteria decision making, ENGINEERING management, CONSTRUCTION management, INDUSTRIAL engineering

Physicochemical methods for process wastewater treatment: powerful tools for circular economy in the chemical industry.

Autoren: Tóth, András József Fózer, Dániel Mizsey, Péter et al.

Quelle: Reviews in Chemical Engineering; Oct2023, Vol. 39 Issue 7, p1123-1151, 29p

Schlagwörter: CIRCULAR economy, WASTEWATER treatment, CHEMICAL industry, INDUSTRIAL wastes, SEWAGE

Comparison of phonendoscopic signal reconstruction techniques for pattern analysis cardiac acoustics.

Alternate Title: Comparación de técnicas de reconstrucción de señales fonendoscópicas para el análisis de patrones acústicos cardíacos. (Spanish)

Autoren: Rojas Arango, Gabriel Felipe Corredor Bedoya, Andrea Carolina

Quelle: Colombian Journal of Advanced Technologies / Revista Colombiana de Tecnologías de Avanzada; ene-jun2025, Vol. 1 Issue 45, p112-124, 13p

Schlagwörter: PHONENDOSCOPE, PHONOCARDIOGRAPHY, SIGNALS & signaling, MULTIPLE correspondence analysis (Statistics), FOURIER transforms

Python programming and algebra: Some special elements in Gaussian integers modulo a prime.

Alternate Title: Programación en Python y álgebra: Algunos elementos especiales en los enteros gaussianos módulo un primo. (Spanish)

Autoren: Ávila, J. Liévano-González, J. D. Trujillo-Niño, O. E.

Quelle: Scientia et Technica; ene-mar2025, Vol. 30 Issue 1, p48-57, 10p

Schlagwörter: MATHEMATICAL proofs, GAUSSIAN integers, PYTHON programming language, NUMBER theory, COMPUTER software

The product distribution of more-than-two correlated normal variables: A didactic review with some new findings.

Autoren: Ogasawara, Haruhiko

Quelle: Communications in Statistics: Theory & Methods; 2025, Vol. 54 Issue 16, p5354-5377, 24p

Schlagwörter: PROBABILITY density function, CHARACTERISTIC functions, MELLIN transform, BESSEL functions, INTEGRAL representations, RANDOM variables

On the images of n-ellipses under the Möbius transformations.

Autoren: ÖZGÜR, Nihal

Quelle: Turkish Journal of Mathematics; 2025, Vol. 49 Issue 3, p359-371, 13p

Schlagwörter: SIMILARITY transformations

DEGENERATE MATRICES METHODS BY SPLINES FOR BOUNDARY VALUES PROBLEMS OF ORDINARY DIFFERENTIAL EQUATIONS.

Autoren: Belovs, M. Cīrulis, T.

Quelle: Mathematical Modelling & Analysis; 2005, Vol. 10 Issue 2, p127-140, 14p

Schlagwörter: BOUNDARY value problems, DIFFERENTIAL equations, COMPLEX variables, MATHEMATICAL physics, MATRICES (Mathematics), ORTHOGONAL polynomials

New Approach and Integration for The Introduction of Dynamic Systems: Methodology, Models, And Relations.

Alternate Title: Nuevo enfoque y articulación para la introducción de sistemas dinamicos: metodología, modelos y relaciones. (Spanish)
Nova abordagem e articulação para introdução de sistemas dinâmicos: metodologia, modelos e relacionamentos. (Portuguese)

Autoren: Ortiz Castillo, Gerffenson Perilla Martínez, Iván Gerardo Escobar Díaz, Andrés

Quelle: Ingeniería Solidaria; May-Aug2024, Vol. 20 Issue 2, p1-36, 36p

Schlagwörter: DYNAMICAL systems, AUTOMATIC control systems, BLOCK diagrams, INDUSTRIAL robots, LINEAR statistical models

Analyzing Operational Dynamics: Centralized Load Distribution and Suspended Wagons in Self‐Propelled Trains.

Autoren: Ghalebzade, Forouzan Molatefi, Habibollah Zahedi, Rahim et al.

Quelle: Advanced Control for Applications; Dec2024, Vol. 6 Issue 4, p1-20, 20p

Schlagwörter: AXIAL loads, HYDRAULIC control systems, RAILROAD trains, ACTUATORS, WAGONS, ARTICULATED vehicles

Z-transform in Telecommunications Systems: review and applications.

Alternate Title: Transformada Z en sistemas de Telecomunicaciones: revisión y aplicaciones. (Spanish)
Transformada Z em Sistemas de Telecomunicações: Revisão e Aplicações. (Portuguese)

Autoren: Molina Ruiz, Paola Andrea Vacca González, Harold

Quelle: Ingeniería Solidaria; Sep-Dec2024, Vol. 20 Issue 3, p1-30, 30p

Schlagwörter: FAST Fourier transforms, TELECOMMUNICATION systems, ALGORITHMS, TELECOMMUNICATION, DEMODULATION

Accuracy of the fast multipole boundary element method with quadratic elements in the analysis of 3D porous structures.

Autoren: Ptaszny, Jacek

Quelle: Computational Mechanics; Sep2015, Vol. 56 Issue 3, p477-490, 14p

Schlagwörter: BOUNDARY element methods, POROUS materials, STRAINS & stresses (Mechanics), NUMERICAL analysis, ASYMPTOTIC homogenization

On Hölder continuity to a function class with nonstandard growth condition.

Autoren: Li, Zhongqing

Quelle: Complex Variables & Elliptic Equations; Jul2024, Vol. 69 Issue 7, p1083-1096, 14p

Schlagwörter: ELLIPTIC equations, EXPONENTS

Crossing beyond scattering amplitudes.

Autoren: Caron-Huot, Simon Giroux, Mathieu Hannesdottir, Holmfridur S. et al.

Quelle: Journal of High Energy Physics; Apr2024, Vol. 2024 Issue 4, p1-102, 102p

Schlagwörter: SCATTERING amplitude (Physics), QUANTUM field theory, STRING theory, QUANTUM measurement, DIFFERENTIAL equations

Extension of the Bessmertnyĭ Realization Theorem for Rational Functions of Several Complex Variables.

Autoren: Stefan, Anthony Welters, Aaron

Quelle: Complex Analysis & Operator Theory; Oct2021, Vol. 15 Issue 7, p1-74, 74p

A didactic historical review of the distributions using the Bessel function: some extensions with unification.

Autoren: Ogasawara, Haruhiko

Quelle: Behaviormetrika; Jul2024, Vol. 51 Issue 2, p645-680, 36p

Finite-Element Solution of Three-Dimensional Resonator Problems. Novel Rectangular Parallelepiped Elements.

Autoren: Hano, Mitsuo

Quelle: Electronics & Communications in Japan, Part 2: Electronics; Jul88, Vol. 71 Issue 7, p27-34, 8p

Schlagwörter: FINITE element method, RESONATORS, EIGENVALUES, MATRICES (Mathematics), MATHEMATICAL analysis, ELECTRONICS

Filtering in Discrete Fourier Transform and Its Application.

Autoren: Uchida, Kazunori Noda, Takeaki Matsunaga, Toshiaki

Quelle: Electronics & Communications in Japan, Part 2: Electronics; Feb94, Vol. 77 Issue 2, p46-55, 10p

Schlagwörter: NUMERICAL analysis, FOURIER transforms, SCATTERING (Physics), DIFFRACTION gratings, WIENER-Hopf equations, CONJUGATE gradient methods, NUMERICAL solutions to equations

LECTURE NOTES of TICMI: Even Order Singular Elliptic Equations.

Autoren: Jaiani, George V.

Quelle: Lecture Notes of Tbilisi International Centre of Mathematics & Informatics; 2023, Vol. 24, p1-191, 191p

ENVIRONMENTAL INDUSTRIAL POLICY IN RUSSIA: ECONOMIC, RESOURCE EFFICIENCY AND ENVIRONMENTAL ASPECTS.

Autoren: Skobelev, Dmitry

Quelle: Proceedings of the International Multidisciplinary Scientific GeoConference SGEM; 2019, Vol. 19 Issue 1, p291-298, 8p

Schlagwörter: ENVIRONMENTAL policy, INDUSTRIAL policy, ECONOMIC policy, NATURAL resources, INDUSTRIALIZATION, GREEN technology, INDUSTRIAL energy consumption, APPROPRIATE technology, INDUSTRIAL pollution

Geografische Kategorien: RUSSIA

An efficient method for calculating damped critical speeds of a build-in motorized spindle.

Autoren: Guiping Liu Wengui Mao

Quelle: Mechanika; 2017, Vol. 23 Issue 3, p402-407, 6p, 4 Diagrams, 4 Charts

Schlagwörter: SPINDLES (Machine tools), MACHINE tools, GENETIC algorithms, COMBINATORIAL optimization, EVOLUTIONARY algorithms