start-ver=1.4 cd-journal=joma no-vol=22 cd-vols= no-issue=1 article-no= start-page=27 end-page=32 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On the Blum-Hanson theorem in Lp en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=SatoRyotaro en-aut-sei=Sato en-aut-mei=Ryotaro 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=22 cd-vols= no-issue=1 article-no= start-page=51 end-page=54 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Note on commutativity of rings. II en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=MogamiIsao en-aut-sei=Mogami en-aut-mei=Isao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=Tsuyama College END start-ver=1.4 cd-journal=joma no-vol=22 cd-vols= no-issue=1 article-no= start-page=59 end-page=60 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A note on separable polynomials in skew polynomial rings of derivation type en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=IkehataSh?ichi en-aut-sei=Ikehata en-aut-mei=Sh?ichi 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=22 cd-vols= no-issue=1 article-no= start-page=1 end-page=3 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A note on commutative separable algebras en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=WangStuart Sui-Sheng en-aut-sei=Wang en-aut-mei=Stuart Sui-Sheng 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=22 cd-vols= no-issue=1 article-no= start-page=73 end-page=76 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A note on separable polynomials in skew polynomial rings of automorphism type 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=22 cd-vols= no-issue=1 article-no= start-page=21 end-page=26 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On automorphisms of skew polynomial rings of derivation type en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=FerreroMiguel en-aut-sei=Ferrero en-aut-mei=Miguel kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KishimotoKazuo en-aut-sei=Kishimoto en-aut-mei=Kazuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=Universidade Federal affil-num=2 en-affil= kn-affil=Shinshu University END start-ver=1.4 cd-journal=joma no-vol=22 cd-vols= no-issue=1 article-no= start-page=17 end-page=20 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On QF-2 algebras with commutative radicals en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=AsanoShigemoto en-aut-sei=Asano en-aut-mei=Shigemoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MotoseKaoru en-aut-sei=Motose en-aut-mei=Kaoru 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=22 cd-vols= no-issue=1 article-no= start-page=55 end-page=57 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Equational definability of addition in rings satisfying polynomial identities en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=Abu-KhuzamHazar en-aut-sei=Abu-Khuzam en-aut-mei=Hazar 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= en-aut-name=YaqubAdil en-aut-sei=Yaqub en-aut-mei=Adil kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil=University Of Petroleum And Minerals affil-num=2 en-affil= kn-affil=Okayama University affil-num=3 en-affil= kn-affil=University Of California END start-ver=1.4 cd-journal=joma no-vol=22 cd-vols= no-issue=1 article-no= start-page=5 end-page=15 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Cohomology for comodules 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=22 cd-vols= no-issue=1 article-no= start-page=91 end-page=106 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On the Browder-Livesay invariant of free involutions on homology 3-spheres en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=YoshidaTomoyoshi en-aut-sei=Yoshida en-aut-mei=Tomoyoshi 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=22 cd-vols= no-issue=1 article-no= start-page=61 end-page=64 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On separable polynomials of degree 2 in skew polynomial rings III 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=22 cd-vols= no-issue=1 article-no= start-page=77 end-page=90 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Invariant measures and ergodic theorems for positive operators on C(X) with X quasi-Stonian en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=SatoRyotaro en-aut-sei=Sato en-aut-mei=Ryotaro 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=22 cd-vols= no-issue=1 article-no= start-page=43 end-page=49 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=On fully right idempotent rings and direct sums of simple 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= affil-num=1 en-affil= kn-affil=Hiroshima University END start-ver=1.4 cd-journal=joma no-vol=22 cd-vols= no-issue=1 article-no= start-page=33 end-page=41 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Large Carmichael numbers en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=S.Samuel en-aut-sei=S. en-aut-mei=Samuel kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=Jr.Wagstaff en-aut-sei=Jr. en-aut-mei=Wagstaff kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=University Of Illinois affil-num=2 en-affil= kn-affil=Northern Illinois University END start-ver=1.4 cd-journal=joma no-vol=22 cd-vols= no-issue=1 article-no= start-page=65 end-page=72 dt-received= dt-revised= dt-accepted= dt-pub-year=1980 dt-pub=198006 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Commutativity theorems for certain 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=HonganMotoshi en-aut-sei=Hongan en-aut-mei=Motoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= affil-num=1 en-affil= kn-affil=Hiroshima University affil-num=2 en-affil= kn-affil=Tsuyama College affil-num=3 en-affil= kn-affil=Okayama University END