"Atsufumi Honda,Naokawa Kosuke,Kentaro Saji,Masaaki Umehara,Kotaro Yamada","Symmetries of cross caps",,"TOHOKU MATH. J.",,"Vol. 75",,,2023,Mar.
"Atsufumi Honda,Naokawa Kosuke,Kentaro Saji,Masaaki Umehara,Kotaro Yamada","A generalization of zakalyukin's lemma, and symmetries of surface singularities",,"Journal of Singularities",,"Vol. 25",,,2022,Oct.
"Atsufumi Honda,Kosuke Naokawa,Kentaro Saji,Masaaki Umehara,Kotaro Yamada","On the existence of four or more curved foldings with common creases and crease patterns",,"Beitr?ge zur Algebra und Geometrie / Contributions to Algebra and Geometry",,,,,2021,Oct.
"Atsufumi Honda,Naokawa Kosuke,Kotaro Yamada,Masaaki Umehara","Isometric deformations of wave fronts at non-degenerate singular points",,"HIROSHIMA MATH. J.",,"Vol. 50","No. 3","Page 269--312",2020,Nov.
"Atsufumi Honda,Naokawa Kosuke,Masaaki Umehara,Kotaro Yamada","Curved foldings with common creases and crease patterns",,"Adv. Appl. Math.",,"Vol. 121",,"Page 25",2020,Oct.
"Atsufumi Honda,Naokawa Kosuke,Masaaki Umehara,Kotaro Yamada","Duality on generalized cuspidal edges preserving singular set images and first fundamental forms",,"J. of Singul.",,"Vol. 22",,"pp. 59--91",2020,Aug.
"Atsufumi Honda,Naokawa Kosuke,Masaaki Umehara,Kotaro Yamada","Cuspidal edges with the same first fundamental forms along a  knot",,"FJ.  Knot Theory Ramifications",,"Vol. 29","No. 7",,2020,June
"Atsufumi Honda,Naokawa Kosuke,Masaaki Umehara,Kotaro Yamada","Isometric realization of cross caps as formal power series and its applications",,"Hokkaido Mathematical Journal",,"Vol. 48","No. 1","pp. 1-44",2019,Feb.