Abstract: This article proposes an inverse design method based on numerical Green’s function (NGF-IDM) to achieve the intelligent and efficient design of waveguide devices. Inspired by the metal ...

Abstract: In this letter, to improve the calculation efficiency, a novel full-wave hybrid numerical method based on the finite-difference frequency domain method (FDFD) and the surface integral ...

This repository contains a complete collection of implementations for various Numerical Methods used in computational mathematics. The project covers a wide range of topics including linear and ...

President Vladimir Putin arrived in New Delhi for his first state visit to India since Russia’s full-scale invasion of Ukraine, showcasing warming ties that have angered the US and led to hefty trade ...

Comprehensive solution to the Transportation Problem using Linear Programming, implementing custom VAM-MODI solver and comparing with standard library methods. endterm/ ├── transportation_solver.py # ...

1 Department of Mathematics, Mawlana Bhashani Science and Technology University, Tangail, Bangladesh. 2 Department of Mathematics, Uttara University, Dhaka, Bangladesh. This study presents a ...

Chinese President Xi Jinping and Indian Prime Minister Narendra Modi held their first meeting since Donald Trump returned to power, with the longstanding Asian rivals pledging deeper cooperation as ...

Add Yahoo as a preferred source to see more of our stories on Google. Relations between India’s prime minister (left) and US president have reportedly taken a turn for the worse - Getty Images/Anadolu ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Indian Prime Minister Narendra Modi addresses the ...

India’s prime minister has made a big effort to build closer ties using his rapport with the U.S. president, but critics say he is getting little in return. By Mujib Mashal Reporting from New Delhi ...

1 Institute of Data Science and Engineering, Xuzhou University of Technology, Xuzhou, China 2 School of Mathematics and Statistics, Huaibei Normal University, Huaibei, China This study introduces a ...