@article{oai:kindai.repo.nii.ac.jp:00011170,
 author = {Kosaka,  Manabu and Uda,  Hiroshi},
 journal = {理工学総合研究所研究報告, Annual reports by Research Institute for Science and Technology},
 month = {Feb},
 note = {[Abstract] The proof of Nyquist's criterion for stability requires the assumption that frequency s goes along the closed contour enclosing the right-half complex plane in a clockwise direction. This paper presents a new simple proof that does not require the assumption., application/pdf},
 pages = {25--28},
 title = {Simple proof of Nyquist’s Criterion for Stability},
 volume = {26},
 year = {2014},
 yomi = {コサカ, マナブ and ウダ, ヒロシ}
}