- The dual space to a subspace of countable inductive limit.
*Doklady AN SSSR(=Soviet Mathematics Doklady),***184**(1969), 44-46 - The adjoint homomorphism of locally convex spaces.
*Funct. analiz i ego prilozh. (=Funct. analysis. Applications),***3**, (1969), n 4, 63-68 The subspaces of a countable inductive limit.

*Doklady AN SSSR,***194**, (1970), 1277-1279The problem of moments in locally convex spaces.

*Doklady AN SSSR,***209**, (1972), 562-564Homological methods in a theory of locally convex spaces. Thesis, 1973, 130 pp.

Versal deformations of germs of holomorphic mappings.

*Funct. analiz i ego prilozh.,***8**, (1974), n 1, 86-87An abstract analog of the theorem on the existence of solutions of convolution equations (with V. Ptak).

*Doklady AN SSSR (=Soviet mathematics Doklady),***216**, (1974), 267-269A remark on functor Ext in locally convex spaces.

*Uspehi matem. nauk (=Russian math. Surveys),***31**, (1976), n 4 , 271-272On a theorem of Eidelheit.

*Siberian math. J.,***17**, (1976), n 6, 1367-1381The Massey operations in Lie superalgebras, and deformatios of complex-analytic algebras.

*Funct. analiz i ego priloz. (=Funct. analysis. Applications),***11**, (1977), n 4, 88-89Singular supports. I (with V. Ptak).

*Casopis pro pestovan. math.,***104**, (1977), n 1, 382-388The structure of Lie superalgebras with the semisimple even part (with. F.A. Berezin).

*Funct.analiz i ego priloz. (=Funct. analysis. Applications,***12**, (1978), n 1, 64-65Massey operations in Lie superalgebras and differentials of the Quillen spectral sequence.

*Funct.analiz i ego priloz. (=Funct. analysis. Applications,*,**12**, (1978), n 4, 91-92Construction of Lie superalgebras with a semisimple even part (with F.A. Berezin).

*Vestnik of Moscow State University,*(1978), n 5, 63-67Massey operations, obstructions to formality in Sullivan's sense and obstructions to Kodaira-Spencer deformations.

*Uspehi matem. nauk (=Russian Math. Surveys),***35**, (1980), n 3, 217-220A method of computings of characteric classes of bundles (with F.A. Berezin).

*Reports on mathematical physics.*,**17**, (1980), n 3, 363-378Cohomology of some Lie algebras and Lie superalgebras of vector fields (with B.L. Feigin).

*Uspehi matem. nauk (=Russian Math. Surveys),***37**, (1982), n 2, 233-234Operations de Massey, la construction S et extensions de Yoneda.

*C.R. Acad. Sc. Paris,***299**, (1984), Ser. 1, n 11, 475-478Massey operations in Lie superalgebras and differentials in the Quillen spectral sequence.

*Colloquium mathematicum,***50**, (1985), n 1, 81-94Topology of Linked Defects in Condensed Matter (with M.I. Monastyrsky).

*Commun. Math. Physics,***103**, (1986), n 3, 445-459New topology invariants of linked linear defects in condensed matter (with M.I. Monastyrsky), in:

*Group theoretical methods in physics. Proceedings of the third seminar.**Yurmala, May 22-24, 1985.*Moscow, Nauka, 1986, 661-670Homotopical properties of category of extensions.

*Uspehi matem. nauk (=Russian Math. Surveys),***41**, (1986), n 6, 179-180Generalized Airey functions, Shubert cells and Jordan groups (with I.M.Gelfand and V.Serganova).

*Doklady AN SSSR (=Soviet mathematics Doklady),***298**, (1988), n 1, 8-12The fundamental affine space and canonical basis in irreducible representations of the group Sp

_{4}. (with A.V.Zelevinsky).*Doklady AN SSSR (=Soviet mathematics Doklady),***300**,(1988), n 1, 31-35Massey operations in the cohomology of infinite-dimensional Lie algebra L

_{1}(with B.L.Feigin and D.B.Fuchs). in:*Lecture Notes in Math.*,**1346**, (1988), 13-31Reduction formulas for hypergeometric functions on the Grassmanian G

_{k,n }and the description of hypergeometric functions on strata of small codimension in G_{k,n}. (with I.M.Gelfand, M.I Graev).*Doklady AN SSSR,***318**, (1991), n 4, 793-797.Gamma -series and general hypergeometric functions on the manifold of k × n - matrices (with I.M.Gelfand, M.I Graev).

*IPM Preprint*N 64. 27pp , Moscow, 1990.Hypergeometric functions on small codimensional strata in Grassmanian G

_{k,n}. (with I.M.Gelfand, M.I Graev).*IPM Preprint*N 138. 25 pp, Moscow, 1990Hypergeometric functions on the k th exterior power of the space C

^{n}and the Grassmanian G_{k,n}and the connection between them. (with I.M.Gelfand, M.I Graev).*Doklady AN SSSR,***320**, (1991), n 1, 20-24Recent developments in the theory of hypergeometrical functions. (with I.M.Gelfand, M.I Graev).

*Report of Taniguchi symposium,*Kyoto, Japan, 1991.Determinants of matrices over noncommutative rings. (with I.M.Gelfand).

*Functional Anal. Appl.***25**, (1991), n 2, 13-25Generalized hypergeometric functions connected with an arbitrary finite or locally compact continuous field. (with I.M. Gelfand, M.I Graev).

*Doklady RAN,***323**, (1992), n 3, 394-397Theory of noncommutative determinants and characteristic functions of graphs . (with I.M. Gelfand).

*Functional Anal. Appl.***26**, (1992), n 4, 1-20Difference analogues and q-analogues of general hypergeometric systems of differential equations. (with I.M. Gelfand, M.I Graev).

*Doklady RAN,***325**, (1992), n 2, 215-220General hypergeometric systems of equations and series of hypergeometric type. (with I.M. Gelfand, M.I Graev).

*Russian Math. Surveys,***47**, (1992), n 4, 3-82Theory of noncommutative determinants and characteristic functions of graphs.(with I.M. Gelfand).

*I. Publ. LACIM, UQAM, Montreal,***14**,(1993), 1-26Reduction formulas for hypergeometric functions associated with with the Grassmanian G

_{k,n}and description of these functions on strata of small codimension in G_{k,n}.*Russian J. on Math. Phys.,***1**, n 1, 19-56 (1993)Lie-Massey brackets and n-homotopically multiplicative maps of differential graded Lie algebras,

*Journal of Pure and Applied Algebra,***89**, (1993), n 1-2, 217-229Hypergeometric functions on the k-th external power of C

^{n}and on the Grassmanian G_{k,n}, their relationships and integral representations. (with I.M.Gelfand, M.I Graev).*Russian J. on Math. Phys.,***1**, (1993), n 3, 289-311The Schwarz derivative for noncommutative differential algebras. (with

*Advances in Soviet Math.,***17**, (1993), 139-154The q-hypergeometric Gauss equation and the description of its solutions in the form of series and integrals. (with I.M. Gelfand, M.I. Graev).

*Doklady RAN,***331**, (1993) , n 2, 140-143Hypergeometric systems of equations of Gelfand-type equations and series in orthogonal polynomials.(with M.I. Graev).

*Letters in Math. Phys.,***28**, (1993) , 195-205(r,s) -hypergeometric functions of one variable. (with I.M. Gelfand, M.I. Graev).

*Doklady RAN,***333**,(1993) , n 5, 567-570On $(r,s)$-differential calculus, $(r,s)$-hypergeometric functions and quantum group $GL_{r,s}(2) $. Preprint 1993 (with I.M. Gelfand, M.I. Graev and S.A. Spirin)

(r,s) -exponents. (with I.M. Gelfand, M.I. Graev and S.A. Spirin).

*Doklady RAN,***336**, (1994), n 6, 730-732Noncommutative symmetric functions. (with I.M. Gelfand, D. Krob, A. Lascoux, B. Leclerc and J.-Y.Thibon).

*Advances in Math,***112**, (1995), n 2, 218-348A noncommutative Vieta theorem and symmetric functions, (with I.M. Gelfand), in:

*The Gelfand Mathematical Seminars 1993-1995,*Birkhauser, Boston, 1995 , 93-100Extension Categories and their Homotopy. (with Amnon Neeman).

*Compositio Mathematica,***102**,(1996), 203-242Some applications of quasideterminants to combinatorics, in preparation (with I. Pak and A. Postnikov)

Quasideterminants, I. (with I.M. Gelfand).

*Selecta Math.,***3**, (1997), n 4, 517-546,Factorisation of differential operators, quasideterminants, and nonabelian Toda field equations. (with P. Etingof and I.M. Gelfand).

*Math. Research Letters,***4**, (1997), n 2-3, 413-425Editor (with V.Arnold, I. Gelfand, M. Smirnov). The Arnold-Gelfand Mathematical Seminars. Geometry and Singularity Theory. Birkhauser, 1997

General gamma-functions, exponentials and hypergeometric functions. (with I.M. Gelfand and M.I. Graev).

*Russian Math. Surveys,***53**,(1998), n 1, 3-60Chi-Han Sah (1934-1997). (with. J. Dupont, A. Phillips, J. Roitman, and M. Saul).

*Notices AMS,***45**,(1998), n 1,79-83Nonabelian integrable systems, quasideterminants, and Marchenko lemma. (with P. Etingof and I. Gelfand).

*Math. Research Letters,***5**, (1998), n 1-2, 1-12Fedosov manifolds. (with I. Gelfand and M. Shubin).

*Advances of Mathematics,*vol.**136**,(1998), 104-140Quantum determinants and quasideterminants. (with P.Etingof).

*Asian J. of Math.,***3**,(1999), n 2, 345-352Noncommutative rational functions and Farber's invariants of boundary links. (with. C. Reutenauer and A. Vaintrob), in:

*Differential topology, infinite-dimensional Lie algebras, and applications,**Amer Math Soc Transl.,***194**, (1999), 237-246Editor (with I. Gelfand). The Gelfand Mathematical Seminars 1996-1999, Birkhauser, 2000

Quadratic-linear algebras associated with decompositions of noncommutative polynomials and noncommutative differential polynomials. (with I. Gelfand and R. Wilson). math.QA/0002238,

*Selecta Math.,***7**, (2001), 493-523Noncommutative algebras associated to complexes and graphs. (with I. Gelfand and S. Gelfand), math.QA/0008090,

*Selecta Math.,***7**, (2001), 525-531Hilbert series of quadratic algebras associated with decompositions of noncommutative polynomials (with I. Gelfand, S. Gelfand, S. Serconek, and R. Wilson), math.QA/0109007,

*J. of Algebra*,**254**, (2002), n 2, 279-299Quaternionic quasideterminants and determinants (with I. Gelfand, R. Wilson), math.QA/0206211, in:

*Lie Groups and Symmetric Spaces, Amer. Math. Soc. Transl.-Ser.*2, (2003), n 210Quasideterminants and Casimir elements for the general Lie supealgebras (with A. Molev),

*Intern. Math. Res. Notes,*(2004), n 13, 611-619.Hypergeometric functions over an arbitrary field (with I. Gelfand, M. Graev), Russian Math. Surv., vol 59 (2004), no 5, 29-100

Quasideterminants (with I. Gelfand, S. Gelfand and R. Wilson),

*Advances in Math.*(2005), vol. 193, no 1, 56-141Gauss q-hypergeometric equation and its solution as series and integrals (with I. Gelfand, M. Graev), Russian J. Math. Physics, vol 12 (2005), vol. 12, no 2, 168-179

Noncommutative double Bruhat cells and their factorizations (with A. Berenstein),

*Imtern. Math. Res. Notes*, (2005), n 8, 477-516On a class of algebras associated to directed graphs (with I. Gelfand, S. Serconek, R. L. Wilson), Selecta Math., (2005), vol 11, no 2, 281-295

Factorizations of Polynomials over Noncommutative Algebras and Sufficient Sets of Edges in Directed Graphs (with I. Gelfand, S. Gelfand, R. L. Wilson), Lett. Math. Physics, (2005), vol. 74, Issue 2, 153-167

Editor (with P. Etingof, I. Singer), The Unity of Mathematics, In Honor of Ninetieth Birthday of I.M. Gelfand, Progress in Math., vol. 244, Birkhauser, 2005

On a class of Koszul algebras associated to directed graphs (with S. Serconek, R. L. Wilson), J. of Algebra, (2006), vol. 304, 1114-1129

Noncommutative loops over Lie algebras (with A. Berenstein), preprint MPIM, (2006), no 131

Hilbert series of algebras associated to directed graphs (with S. Serconek, R. L. Wilson), J. of Algebra, (2007), vol. 312, 142-151

Construction of some algebras associated to directed graphs and related to factorizations of noncommutative polynomials (with S. Serconek, R. L. Wilson), Proceedings of the Conference "Lie Algebras, Vertex Operator Algebras and Their Applications",Contemp. Math., 2007, vol. 442, 201-219

Advanced course on quasideterminants and universal localization, Notes of the course (with R. L. Wilson), 124 pp, CRM, Barcelona, 2007

Lie algebras and Lie groups over noncommutative rings (with A. Berenstein), Advances in Math., 2008, vol. 218, no 6, 1723-1758

Algebras associated to directed acyclic graphs (with R.L. Wilson), Advances in Applied Mathematics, 2009, vol. 42, no 1, 42-59

Codes and Noncommutative Stochastic Matrices (with S. Lavallée, C. Reutenauer, and D. Perrin), J. of Noncommutative Geometry, no 4, 2010, 531-554

Koszulity of splitting algebras associated with cell complexes (with S. Serconek, R. Wilson), Journal of Algebra, vol. 323 (2010), pp. 983-9

From factorizations of noncommutative polynomials to combinatorial topology, Central European J. Math., vol. 8 (2010), 235-243

Noncommutative Toda Chains, Hankel Quasideterminants And Painlev'e II Equation (with V. Rubtsov), J. of Physics A, vol 43(2010), no 505204

A Spectral Theory for Tensors (with E. K. Gnang, A. Elgammal), Annales de la Faculté des Sciences de Toulouse Mathematique, Sér. 6, vol. 20, no. 4 (2011), p. 801-841

A short proof of Kontsevich cluster conjecture (with A. Berenstein), Comptes Rendus Acad. Sci., Ser. I, vol 349 (2011), p. 119-122

Hilbert series of algebras associated to direct graphs and order homology (with S. Serconek, R. Wilson), J. of Pure Applied Algebra, vol. 216, no 6 (2012), p. 1397-1140

The Reciprocal of $\sum_{n\geq 0}a^nb^n$ for non-commuting $a$ and $b$, Catalan numbers and non-commutative quadratic equations (with A. Berenstein, C. Reutenauer, and D. Zeilberger), Contemporary Mathematics, vol 592 (2013)

Editor (with A. Berenstein) ``Noncommutative Birational Geometry, Representations and Combinatorics", American Math. Soc, 2013, 250 pp.

Noncommutative Laurent phenomenon, triangulations and surfaces, Oberwolfach Report 58/2013, p. 39--41

Noncommutative cross-ratios, Journal of Geometry and Physics, vol. 82, August 2014, p. 13--17.

Noncommutative marked surfaces (with A. Berenstein), preprint, November 2014