List of Published Papers
Published Papers
Masaharu Morimoto

  1. M. Morimoto, Construction of one-fixed-point actions on spheres of nonsolvable groups I, accepted by Osaka J. Math., 2022. Link
  2. M. Morimoto, Appendix to P. Mizerka's Theorem, accepted by Osaka J. Math., 2022. Link
  3. M. Morimoto and S. Tamura, Spheres not admitting smooth odd-fixed-point actions of S_5 and SL(2, 5), Osaka J. Math. 57 no.1, 1--8, 2020. Link
  4. M. Morimoto, Smooth odd fixed point actions on Z_2-homology spheres, Geometry, Algebra and Combinatorics in Transformation group theory, RIMS Kokyuroku No.2098, 15--20, 2018. (Available from 2019 (March)) Link (PDF)
  5. Y. Hara and M. Morimoto, The inverse limit of the Burnside ring for a family of subgroups of a finite group, Hokkaido Math. J. 47, 427--444, 2018. Link1 Vol 47 No 2, Link2 (PDF)
  6. M. Morimoto, Computation of quotient groups of inverse limits of Burnside rings, Algebraic Topology Focused on Transformation Groups, RIMS Kokyuroku No.2060, 20--32, 2018. Link (PDF)
  7. M. Morimoto and M. Sugimura, Cokernels of homomorphisms from Burnside rings to inverse limits II: G = C_{p^m} x C_{p^n}, Kyushu J. Math. 72, no.1, 95--105, 2018. Link
  8. M. Morimoto, Cokernels of homomorphisms from Burnside rings to inverse limits, Canad. Math. Bull. 60, no.1, 165--172, 2017.
  9. M. Morimoto, Direct limits and inverse limits of Mackey functors, J. Algebra 470, 68--76, 2017.
  10. M. Morimoto, One-fixed-point actions on spheres and Smith sets, Osaka J. Math. 53, No.4, 1003--1013, 2016. Link (PDF) : In PROJECT euclid (mathematics and statistics online)
  11. M. Morimoto, A necessary condition for the Smith equivalence of G-modules and its sufficiency, Math. Slov. 66, No.4, 979--998, 2016. DOI: 10.1515/ms-2015-0197 Link , Preprint (PDF)
  12. M. Morimoto, On the V-transversality construction of equivariant framed maps, New Topics of Transformation Groups, RIMS Kokyuroku No.1968, 16--22, 2015.
  13. M. Morimoto, Tangential representations of one-fixed-point actions on spheres and Smith equivalence , J. Math. Soc. Japan 67 No. 1, 195-205, 2015. doi: 10.2969/jmsj/06710195@ Link (PDF) : In PROJECT euclid (mathematics and statistics online)
  14. M. Morimoto, Tentative study on equivariant surgery obstructions: Fixed point sets of smooth A_5-actions, The Topology and the Algebraic Structures of Transformation Groups, RIMS Kokyuroku No.1922, 154--165, 2014.
  15. M. Morimoto, An equivariant transversality theorem and its applications, Topology of Transformation Groups and Its Related Topics, RIMS Kokyuroku No.1876, 112--119, 2014.
  16. M. Morimoto, The real representation associated with coprime normal subgroups, Developments in Geometry of Transformation Groups, RIMS Kokyuroku No.1816, 44--48, 2012.
  17. M. Morimoto, Deleting and inserting fixed point manifolds under the weak gap condition, Publ. RIMS 48 No. 3, 623--651, 2012. Link
  18. M. Morimoto, Equivariant surgery under the weak gap condition, Transformation Groups and Surgery Theory, RIMS Kokyuroku No.1732, 19--27, 2011.
  19. M. Morimoto and Y. Qi, The primary Smith sets of finite Oliver groups, Group Actions and Homogeneous Spaces, Proc. Inter. Conf. Bratislava Top. Symp. (2009), eds. J. Korbas, M. Morimoto and K. Pawalowski, Comenius Univ., Bratislava, 61--73, 2010. (Published in January 2011) Link
  20. M. Morimoto, Nontrivial P(G)-matched S-related pairs for finite gap Oliver groups, J. Math. Soc. Japan 62 No. 2, 623--647, 2010. Link (PDF) : In PROJECT euclid (mathematics and statistics online)
  21. M. Morimoto and Qi, Y., Study of the Smith sets of gap Oliver groups, RIMS Kokyuroku No.1670, 126--139, 2009.
  22. M. Morimoto, Tangential representations at fixed points, RIMS Kokyuroku No.1612, 41--49, 2008.
  23. A. Bak and M. Morimoto, Equivariant intersection theory and surgery theory for manifolds with middle dimensional singular sets, J. K-Theory 2 Special Issue 03, 507--600, 2008.
  24. A. Koto, M. Morimoto and Y. Qi, The Smith sets of finite groups with normal Sylow 2-subgroups and small nilquotients, J. Math. Kyoto Univ. 48 No.1, 219--227, 2008. Link (PDF) : In PROJECT euclid (mathematics and statistics online)
  25. M. Morimoto, Smith equivalent Aut(A_6)-representations are isomorphic , Proc. Amer. Math. Soc. 136, 3683-3688, 2008.
  26. M. Morimoto, Fixed-point sets of smooth actions on spheres, J. K-Theory 1 Issue 01, 95--128, 2008.
  27. M. Morimoto, Construction of smooth actions on spheres for Smith equivalent representations, RIMS Kokyuroku no. 1569, 52--58, 2007.
  28. M. Morimoto, The Smith problem and a counterexample to Laitinen's conjecture, RIMS Kokyuroku no. 1517, 25--31, 2006.
  29. M. Morimoto, Equivariant surgery theory for homology equivalences under the gap condition, Publ. Res. Inst. Math. Sci. Kyoto Univ. 42, 481--506, 2006.
  30. A. Bak and M. Morimoto, The dimension of spheres with smooth one fixed point actions, Forum Math. 17, 199--216, 2005.
  31. M. Morimoto, Deleting and inserting fixed-point sets on disks under the strong gap condition, K-theory Preprint Archives no. 707 (September, 2004).
  32. A. Bak and M. Morimoto, An exact sequence of Grothendieck-Witt rigns, RIMS Kokyuroku no. 1393, 58--63, Kyoto Univ., 2004.
  33. X.M. Ju, K. Matsuzaki and M. Morimoto, Mackey and Frobenius structures on odd dimensional surgery obstruction groups, K-Theory 29, 285--312, 2003.
  34. M. Morimoto, Induction theorems of surgery obstruction groups, Trans. Amer. Math. Soc. 355 no.6, 2341--2384, 2003.
  35. M. Morimoto and K. Pawalowski, Smooth actions of Oliver groups on spheres, Topology 42 no.2, 395-421, 2003.
  36. M. Morimoto, The Burnside ring revisited, in: Current Trends in Transformation Groups, eds. A. Bak, M. Morimoto and F. Ushitaki, K-Monographs in Mathematics 7, pp. 129--145, Kluwer Academic Publishers, Dordrecht-Boston, 2002.
  37. M. Morimoto, G-surgery on 3-dimensional manifolds for homology equivalences, Publ. Res. Inst. Math. Sci. Kyoto Univ. 37, 191--220, 2001
  38. M. Morimoto, Equivariant surgery with middle dimensional singular sets. II: Equivariant framed cobordism invariance, Trans. Amer. Math. Soc. 353, 2427--2440, 2001
  39. M. Morimoto, T. Sumi and M. Yanagihara, Finite groups possessing gap modules, in: Geometry and Topology: Aarhus, eds. K. Grove, I Madsen and E. Pedersen, Contemp. Math. 258, pp. 329--342, Amer. Math. Soc., Providence, 2000
  40. M. Morimoto and K. Pawalowski, Equivariant wedge sum construction of finite contractible G-CW complexes with G-vector bundles, Osaka J. Math. 36 no.4, 767--781, 1999
  41. M. Morimoto and K. Pawalowski, The equivariant bundle subtraction theorem and its applications, Fund. Math. 161, 279--303, 1999
  42. M. Morimoto, Equivariant surgery theory: Deleting-inserting theorems of fixed point manifolds on spheres and disks, K-Theory 15, 13--32, 1998.
  43. E. Laitinen and M. Morimoto, Finite groups with smooth one fixed point actions on spheres, Forum Math. 10, 479--520, 1998
  44. M. Morimoto, A geometric quadratic form of 3-dimensional normal maps, Topology and its Applications 83, 77--102, 1998
  45. M. Morimoto, On fixed point data of smooth actions on spheres, Sci. Bull. Josai Univ., Special Issue No. 2 1997, Proc. Conf. Surgery and Geometric Topology (1996), 77--79, 1997
  46. A. Bak and M. Morimoto, Equivariant surgery with middle dimensional singular sets. I, Forum Math. 8, 267--302, 1996
  47. M. Morimoto and M. Yanagihara, The gap condition for S_5 and GAP programs, Journal of The Faculty of Environmental Science and Technology, Okayama Univ. 1, 1--13, 1996, LINK , PDF
  48. E. Laitinen, M. Morimoto and K. Pawalowski, Deleting-inserting theorem for smooth actions of finite nonsolvable groups on spheres, Comment. Math. Helvetici 70, 10--38, 1995
  49. M. Morimoto, Equivariant surgery theory: Construction of equivariant normal maps, Publ. Res. Inst. Math. Sci. Kyoto University 31 no.1, 145--167, 1995
  50. A. Bak and M. Morimoto, K-theoretic groups with positioning map and equivariant surgery, Proc. Japan Acad. 70 A, 6--11, 1994
  51. A. Bak and M. Morimoto, Cancellation over rings of dimension < or = 1, Bull. Math. Soc. Belgium 45, 29--37, 1993
  52. A. Bak and M. Morimoto, Equivariant surgery and applications, in: Proc. of Conf. on Topology in Hawaii 1990, ed. K. H. Dovermann, pp.13--25, World Scientific Publ., 1992
  53. M. Morimoto, Positioning map, equivariant surgery obstruction, and applications, in: Kyoto University RIMS Kokyuroku 793, ed. Kitada, pp. 75--93, 1992
  54. M. Morimto, Most standard spheres have smooth one fixed point actions of A_5. II, K-Theory 4, 289--302, 1991.
  55. M. Morimoto and K. Uno, Remarks on one fixed point A_5-actions on homology shperes, in: Proc. of Conf. on Algebraic Topology at Poznan 1989, eds. S. Jacowski, R. Oliver and K. Pawalowski, Springer Lect. Note. Math. 1478, pp. 337--364, 1991
  56. M. Morimoto, Bak groups and equivariant surgery II, K-Theory 3, 505--521, 1990.
  57. M. Morimoto, Bak groups and equivariant surgery, K-Theory 2 465--483, 1989.
  58. M. Morimoto, Most of the standard spheres have one fixed point actions of A_5, in: Proc. Conf. Transformation Groups at Osaka 1987, ed. K. Kawakubo, Springer Lect. Notes in Math. 1375, pp. 240--258, Springer, Heidelberg, 1989
  59. M. Morimoto, S^4 does not have one fixed point actions, Osaka J. Math. 25, 575--580, 1988
  60. M. Morimoto, On one fixed point actions on spheres, Proc. Japan Academy 63 Ser. A, 95--97. 1987
  61. M. Morimoto, G-maps and tangential representations at G-fixed points of G-manifolds, J. Math. Soc. Japan 38, 239--259, 1986
  62. M. Morimoto and K. Iizuka, Extendibility of G-maps to pseudoequivalences to finite G-CW-complexes whose fundamental groups are finite, Osaka J. Math. 21, 59--69, 1984
  63. M. Morimoto, A splitting property of oriented homotopy equivalence for a hyperelementary group, Osaka J. Math. 19, 745--761, 1982
  64. M. Morimoto, On the groups J_G(*) for G = SL(2, p), Osaka J. Math. 19, 57--78, 1982
  65. K. Komiya and M. Morimoto, Equivariant desuspension of G-maps, Osaka J. Math. 18, 525--532, 1981.

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