E. N. Akimova 1,a,b), V. E. Misilov a,b), A. V. Sosnovsky b)a) Krasovskii Institute of Mathematics and Mechanics, S. Kovalevskaya Street 16, Ekaterinburg 620077, Russiab) Institute of Radioelectronics and Information Technology, Ural Federal University, Mira Street 19, Ekaterinburg 620002, RussiaReceived October, 2025; accepted in revised form October, 2025 Abstract: This work is devoted to the […]

A. I. SaiedMathematical Institute, Slovak Academy of Sciences, Gresakova 6, 040 01, Kosice, Slovakia. Abstract: The main objective of this work is to give several dynamic inequalities of Hardytype on time scales which represent the unified approach of the classical integral and discrete inequalities. These results include a new reformulation of Hardy-type inequality which is

A. Tanougast and K. HriczoInstitute of Mathematics, Faculty of Mechanical Engineering and Informatics, University of Miskolc, Miskolc-Egyetemvaros, H–3515, HungaryReceived 7 August, 2025; accepted in revised form 31 October, 2025 Abstract: The corrugated channels are common passive heat transfer enhancement methods in many applications. For better heat transfer, this channel could be improved further with another

Z.Ali and G. BognárInstitute of Machine and Product Design, Faculty of Mechanical Engineering and Informatics, University of Miskolc, 3515-Egyetemváros, Miskolc, Hungary Abstract: Hull surface roughness, resulting from fouling or coating degradation, significantly increases hydrodynamic resistance, leading to higher fuel consumption and greenhouse gas emissions. This study investigates the impact of uniform full‐hull roughness on the

T.D. Le1, a), P. Konecny b), M.B. Lierenfeld c), M. Hornakova b) and P. Lehner b) a) Faculty of Civil Engineering, Saigon Technology University, 180 Cao Lo Str., Ward 4, Dist. 8, Ho Chi Minh City 73018, Vietnam; b) Faculty of Civil Engineering, VSB-Technical University of Ostrava, 708 33 Ostrava-Poruba, Czech Republic c) Valtest AG,

Ibrahim Mohammed Sulaiman1, Mustafa Mamat1* 1Faculty of Informatics and Computing, Universiti Sultan Zainal Abidin, 21300 Terengganu, Malaysia corresponding author: *must@unisza.edu.my sulaimanib@unisza.edu.my Submitted 24/07/2019, Revised 13/01/2020, 2nd revised: 11/06/2020, accepted: 09/09/2020 Abstract: The area of unconstrained optimization has been enjoying vivid growth recently, with significant progress on numerical innovative techniques. The classical technique for obtaining the

Date of Online Publication: 02/11/2010 Keywords: Existence results, beam vibration, damping, hybrid model. Abstract: We consider the solvability of a hybrid model for the vibration of a vertical slender structure mounted on an elastic seating. The slender structure is modeled as a Rayleigh beam and gravity is taken into account. The seating and foundation block