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JOURNALS // Dal'nevostochnyi Matematicheskii Zhurnal // Archive

Dal'nevost. Mat. Zh., 2025 Volume 25, Number 1, Pages 67–80 (Mi dvmg559)

Inequalities for modulus of rational functions

D. A. Parkhomenko

Institute of High Technologies and Advanced Materials, Far Eastern Federal University, Vladivostok

Abstract: Inequalities for modulus of rational functions\title The paper presents results on the solution of the one-dimensional Burgers equation and the two-dimensional Poisson equation followed by model inference and visualization. The solution has been obtained using performance lightweight neural networks in the developed agile project. The final architecture modularly combines a feed-forward neural network (FFNN) as an encoder and a Kolmogorov – Arnold neural network (KAN) as a decoder.

Key words: Physics-Informed Neural Networks, Deep Learning, Partial Differential Equations.

UDC: 519.63

MSC: Primary 65M99; Secondary 62M45, 35Q68

Received: 11.10.2024
Accepted: 26.05.2025

DOI: 10.47910/FEMJ202506



© Steklov Math. Inst. of RAS, 2026