สูตรเมทริกซ์เลขชี้กำลัง สำหรับเมทริกซ์จำนวนจริงกึ่งสมมาตรเสมือนอันดับ 4 บางรูปแบบ

Published: Jun 30, 2023

Keywords:

Exponential matrix Semi skew–symmetric matrix Sylvester's formula

Poonchayar Patthanangkoor

Department of Mathematics and Statistics, Faculty of Science and Technology, Thammasat University, Pathum Thani 12120

Konkanok Promjabok

Department of Mathematics and Statistics, Faculty of Science and Technology, Thammasat University, Pathum Thani 12120

Kotchaporn Promjabok

Department of Mathematics and Statistics, Faculty of Science and Technology, Thammasat University, Pathum Thani 12120

Warunya Wong-u-ra

Department of Mathematics and Statistics, Faculty of Science and Technology, Thammasat University, Pathum Thani 12120

Abstract

In this paper the formula of the exponential matrix e^A for some real semi skew-symmetric matrix A of order 4 is derived.

Issue

Section

Physical Sciences