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    Books Journals Proceedings Work in progress


    Books

    Introduction to Module Theory (with M. R. Pournaki), Sharif University Press, 2nd Edition, 2007 (In Persian).


    Journals

    If you are interested in receiving (p)reprints please contact me at yassemi@ipm.ir

    To Appear 

  • 2008

    Filter rings under flat base change (with P. Sahandi), Algebra Colloq. 15 (2008), 463--470.
    Zero-divisor graphs of amalgamated duplication of a ring along an ideal
     (with H.R. Maimani), J. Pure Appl. Algebra 212 (2008), 168--174.

    Stanley decompositions and partitionable simplicial complexes (with J. Herzog, A. Soleyman Jahan), J. Algebraic Combin. 27 (2008), 113--125.

      The Lichtenbaum–Hartshorne theorem for modules which are finite over a ring homomorphism
     (with M. Tousi), J. Pure Appl. Algebra 212 (2008), 1222--1228.

      Comaximal graph of commutative rings (with H.R. Maimani, M. Salimi, A. Sattari), J. Algebra 319 (2008), 1801--1808.

      Bass numbers of local cohomology modules with respect to an ideal  (with M. T. Dibaei), Algebr. Represent. Theory 11 (2008), 299--306.

     Simplicial join via tensor product (with H. Sabzrou, M. Tousi), Manuscripta Math. 126 (2008), 255--272.

     

    2007

    Artinian local cohomology modules (with K. Borna Lorestani, P. Sahandi), Canad. Math. Bull. 50 (2007), 598--602.

    Some rigidity results for highest order local cohomology modules  (with M. T. Dibaei), Algebra Colloq. 14 (2007), 497--504.

      Characterizing local rings via test modules (with A. Tehranian, M. Tousi), Comm. Algebra 35 (2007), 2524-- 2532.

    A Bass formula for Gorenstein injective dimension,  (with L. Khatami), Comm. Algebra 35 (2007), 1882--1889.

    Top local cohomology modules  (with M. T. Dibaei), Algebra Colloq. 14 (2007), 209--214.

    A generalization of a theorem of Bass, Comm. Algebra 35 (2007), 249--251.

    2006

    Characterizing local rings via regular sequences and homological dimensions (with S. Sather-Wagstaff and Sh. Salarian), J. Pure Appl. Algebra 207 (2006), 99--108.

    Tensor Products of Approximately Cohen-Macaulay Rings (with M. R. Pournaki, M. Tousi), Comm. Algebra 34 (2006), 2857--2866.

    Finiteness of extension functors of local cohomology modules (with M. T. Dibaei), Comm. Algebra 34 (2006), 3097--3101.

    Zero-divisor graph with respect to an ideal  (with H. R. Maimani, M. R. Pournaki), Comm. Algebra 34 (2006), 923--929.

      Strong Gorenstein test modules (with A. Tehranian, M. Tousi), Comm. Algebra 34 (2006), 879--882.

    Associated primes of the local cohomology modules (with M.T. Dibaei), Abelian Groups, Rings, Modules, and Homological Algebra, the book series Lecture Notes in Pure and Applied Mathematics Volume 249, Taylor & Francis CRC Press 2006.
     

    2005

    Tensor Products of Clean Rings (with M. Tousi), Glasgow Math. J. 47 (2005), 501--503.

    Sequentially Cohen-Macaulay modules under base change (with M. Tousi), Comm. Algebra 33 (2005), 3977--3987.

    Special homological dimensions and Intersection Theorem (with T. Sharif), Math. Scand. 96 (2005), 161--168.

    Associated primes and cofiniteness of local cohomology modules (with M. T. Dibaei), Manuscripta Math. 117 (2005), 199--205.

    Attached primes of the top local cohomology modules with respect to an ideal (with M. T. Dibaei), Arch. Math. (Basel) 84 (2005), 292--297.

    Catenary, locally equidimensional, and tensor product of algebras (with M. Tousi), Comm. Algebra 33  (2005), 1023--1029.

    Generalized local cohomology and the intersection theorem (with M. T. Dibaei), Comm. Algebra 33 (2005), 899--908.

    2004

    Cohomological dimension of complexes (with M. T. Dibaei), Comm. Algebra 32 (2004), 4375--4386.

    Foxby duality and cotorsion theories relative to semidualizing modules (with E. E. Enochs), Math. Scand 95 (2004), 33--43.

  • Depth formulas, restricted Tor-dimentions under base change (with T. Sharif), Rocky Mountain J. Math., 34 (2004), 205--213.

    Cohen-Macaulayness of tensor product (with L. Khatami), Rocky Mountain J. Math., 34 (2004), no. 1, 205--213.

    2003

    When a zero-divisor graph is planar or a complete r-partite graph (with S. Akbari, and H. Meimani),  J. Algebra 270 (2003), 169-180.

    Tensor products of some special rings (with M. Tousi), J. Algebra 268 (2003), 672-676.

    Gorenstein injective and Gorenstein flat dimensions (with L. Khatami), Comm. Algebra, 31 (2003) no. 2, 991--1005 .

    2002

    Bounds for numbers of generators for a class of submodules of a finitely generated module (with T. Sharif), Comm. Algebra 30 (2002), no. 9, 4377--4381.

    A generalization of the grade of a module (with L. Khatami and T. Sharif),  Algebra Colloq. 9 (2002), no. 3, 265--270.

    A generalization of Auslander-Buchsbaum and Bass formulas (with T. Sharif), Comm. Algebra, 30 (2002), 869-875.  

    Associated primes of generalized local cohomology modules (with L. Khatami and T. Sharif), Comm. Algebra, 30 (2002), 327-330. 

    2001

    Grade and Gorenstein dimension (with L. Khatami and T. Sharif), Comm. Algebra, 29 (2001), 5085-5094. MR 2002g:13028  

    Weakly associated prime filtration, Acta Math. Hungar., 92 (2001), 179-183. 

    The dual notion of prime submodule, Arch. Math. (Brno), 37 (2001), 273-278.

    Cofinite modules, Comm. Algebra, 29 (2001), 2333-2340. MR 2002f:3036  

    2000

    M-cancelation ideals (with P. Nasehpour), Kyungpook Math. J., 40 (2000), 259-263. 

    A survey of associated and coassociated primes, Vietnam J. Math., 28 (2000), 195-208. MR 2002b:13004  

    Homomorphisms locally of finite injective dimension, New Zealand J. Math., 29 (2000), 97-102.

    1999

    Notes on the regular modules (with K. Mohajer), Bull. Korean Math. Soc., 36 (1999), 693-699. MR 2000j:13018 

    On flat and injective dimension, Ital. J. Pure Appl. Math. 6 (1999), 33-41.

    The singular sets of complexes of modules (with H.R. Rahmati), Acta Math. UC, 68 (1999), 85-89. MR 2000f:13024  

    1998

    Maximal elements of support, Acta Math. UC, 67 (1998), 231-236. MR  2000j:13002 

    The dual notion of cyclic modules, Kobe J. Math., 15 (1998), 41-46. MR  99h:13006

    Weakly associated primes under change of rings, Comm. Algebra, 26 (1998), 2007-2018. MR  99f:13006 

    Width of complexes of modules, Acta Mathematica Vietnamica, 23 (1998), 161-169. MR 99g:13026 

    1997
    Coassociated Primes over a Commutative Ring, Math. Scand. 80 (1997), 175-187. MR 98j:13004 

    On the non-vanishing of local cohomology, Czech. Math. J. 47 (1997), 585-592. MR 98k:13020 

    1995

    Magnitude of modules, Commun. Algebra. 23 (1995), 3993-4008. MR  97c:13006 

      Coassociated primes, Commun. Algebra. 23 (1995), 1473-1498. MR 96e:13003 

    G-dimension, Math. Scand. 77 (1995), 161-174. MR 97d:13017 

    1994

    Generalized section functors, J. Pure Applied Algebra. 95 (1994), 103-119. MR 95j:13014



    Proceedings

    Coassociated primes and magnitude of modules, In W. Bruns, editor, Proceedings of international conference on commutative algebra. Universitat Osnabrück, (1994).

    Homological dimensions of modules and natural isomorphism, Proceedings of Summer School on Commutative Algebra, (CRM), Barcelona, Spain (1996).

    Work in progress

    Complete $r$-partite zero-divisor graphs and coloring of commutative semigroups (with  H. R. Maimani).

    Auslander Categories and Base Change (with H. B. Foxby, B. Torrecillas).

 

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