start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=123 end-page=127 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Weakly π-regular rings and group rings en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=GuptaVishnu en-aut-sei=Gupta en-aut-mei=Vishnu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Technological University Delft END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=147 end-page=158 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On the relation of real cobordism to KR-theory en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=FujiiMichikazu en-aut-sei=Fujii en-aut-mei=Michikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Okayama University END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=163 end-page=169 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A classification of free extensions of rings of a automorphism type and derivation type en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=KishimotoKazuo en-aut-sei=Kishimoto en-aut-mei=Kazuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Shinshu University END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=97 end-page=100 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Two theorems on left s-unital rings en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=HiranoYasuyuki en-aut-sei=Hirano en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TominagaHisao en-aut-sei=Tominaga en-aut-mei=Hisao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=Okayama University affil-num=2 en-affil= kn-affil=Okayama University END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=121 end-page=122 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A note on Morita equivalence of polynomial rings en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=ChibaKatsuo en-aut-sei=Chiba en-aut-mei=Katsuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Hokkaido University END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=111 end-page=119 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Some applications of the character analogue of the Poisson summation formula en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=KanoTakeshi en-aut-sei=Kano en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Okayama University END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=159 end-page=161 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Supplements to the previous paper "On separable polynomials of degree 2 in skew polynomial rings" en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=NagaharaTakasi en-aut-sei=Nagahara en-aut-mei=Takasi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Okayama University END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=101 end-page=110 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Some results on H-Azumaya algebras en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=NakajimaAtsushi en-aut-sei=Nakajima en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Okayama University END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=171 end-page=182 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On s-unital rings. II en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=TominagaHisao en-aut-sei=Tominaga en-aut-mei=Hisao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Okayama University END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=141 end-page=145 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On generalized uniserial blocks en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=MotoseKaoru en-aut-sei=Motose en-aut-mei=Kaoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NinomiyaYasushi en-aut-sei=Ninomiya en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=Shinshu University affil-num=2 en-affil= kn-affil=Shinshu University END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=129 end-page=140 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Notes on a conjecture of P. Erdös. I en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=UchiyamaSaburô en-aut-sei=Uchiyama en-aut-mei=Saburô kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YorinagaMasataka en-aut-sei=Yorinaga en-aut-mei=Masataka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=Okayama University affil-num=2 en-affil= kn-affil=Okayama University END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=183 end-page=191 dt-received= dt-revised= dt-accepted= dt-pub-year=1977 dt-pub=197706 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On projective diffeomorphisms not necessarily preserving complex structure en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=KoraMitsuru en-aut-sei=Kora en-aut-mei=Mitsuru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Okayama University END