*The asymptotic distribution of eigenvalues of partial differential
operators*, American Mathematical Society,
1997,
series Translations of Mathematical Monographs, vol. 155.
Jointly with Yu.Safarov.
The book can be ordered from the
AMS Bookstore.
Here is the list of
typos.

1. *On the zeros of determinants of Wronski type*, Transactions of
the 20 Scientific Conference (1974) of the Moscow Institute of Physics and
Technology, series *Aerophysics and applied mathematics*, part **2**,
p. 116-121 (in Russian).

2. *On the dependence of eigenvalues on the length of the segment
under the clamping condition at one of the ends*, Transactions of the
21 Scientific Conference (1975) of the Moscow Institute of Physics and
Technology, series *Aerophysics and applied mathematics*, p. 170-174
(in Russian).

3. *On the zeros of the bending deflection function in the theory of
free vibrations of shells of revolution*, Soviet Mathematics Doklady **
18**, p. 1470-1473.

4. *On the eigenfunctions of a thin elastic shell of revolution under
the condition of internal resonance*, Transactions of the 23 Scientific
Conference (1977) of the Moscow Institute of Physics and
Technology, series
*Aerophysics and applied mathematics*, p. 133-136 (in Russian).

5. *A formula for the frequency distribution function of a shell of
revolution immersed in a liquid*, Soviet Physics Doklady **24**, p.
720-722.

6. *Vibrations of thin elastic shells interacting with a liquid*,
Uspekhi Mat. Nauk **35**, no. 2, p. 255-256 (in Russian). Jointly with
A.G.Aslanyan and V.B.Lidskii.

7. *Frequencies of free vibrations of a shell interacting with a
liquid*, Transactions of the 12 USSR Conference on the Theory of
Shells and Plates (Yerevan, 1980), vol. **2**, p. 86-92; Yerevan, publishing
house of the
Yerevan State University (in Russian). Jointly with A.G.Aslanyan and
V.B.Lidskii.

8. *Asymptotics of the distribution function of the spectrum of
pseudodifferential operators with parameters*, Functional Analysis and
its Applications **14**, p. 217-219.

9. *The distribution of eigenfrequencies of a thin elastic shell
interacting with a liquid*, Uspekhi Mat. Nauk **36**, no. 4, p. 216 (in
Russian). Jointly with A.G.Aslanyan and V.B.Lidskii.

10. *Frequencies of free vibrations of a thin shell interacting with
a liquid*, Functional Analysis and its Applications **15**, p. 157-164.
Jointly with A.G.Aslanyan and V.B.Lidskii.

11. *Asymptotic estimates of complex vibration frequencies of a shell
in a liquid*, preprint no. 186 of the Institute for
Problems in Mechanics of the USSR Academy of Sciences, 68 p. (in
Russian). Jointly with I.V.Simonov.

12. *Free vibrations of a shell interacting with a liquid*,
Transactions of the 2 USSR Symposium on the Physics of
Acoustohydrodynamic Phenomena and Optoacoustics (Suzdal, 1979), p.
264-266; Moscow, *Nauka* publishing house (in Russian). Jointly with
A.G.Aslanyan and V.B.Lidskii.

13. *Vibrations of thin elastic shells contacting liquid*, Uspekhi
Mat. Nauk **37**, no. 5, p. 224-225 (in Russian). Jointly with
V.B.Lidskii.

14.*Vibrations and radiation of a shell of revolution acted upon by
an annular load*, Mechanics of Solids **18**, no. 4, p. 183-191.
Jointly with A.L.Gol'denveizer.

15. *Binomial asymptotics of the spectrum of a boundary value
problem*, Functional Analysis and its Applications **17**, p. 309-311.

16. *Asymptotic analysis of vibrations of stiffened shells of
revolution contacting liquid*, Transactions of the 13 USSR
Conference on the Theory of Plates and Shells (Tallinn, 1983), vol. **1**, p.
169-174; Tallinn, publishing house of the Tallinn Polytechnic Institute
(in Russian).

17. *Two-term asymptotics of the spectrum of a boundary value problem
under an interior reflection of general type*, Uspekhi Mat. Nauk **
39**, no. 4, p. 131 (in Russian).

18. *Two-term asymptotics of the spectrum of a boundary value problem
under an interior reflection of general form*, Functional Analysis and
its Applications **18**, p. 267-277.

19. *A refinement of the Courant asymptotic formula for the
frequency distribution function of a plate*, Transactions of the
USSR Seminar on Theoretical and Numerical Methods for Plates and
Shells (Tbilisi, 1984), vol. **2**, p. 90-96; Tbilisi, publishing house
of the Tbilisi State University (in Russian).

20. *Asymptotics of the spectrum of pseudodifferential operators
with small parameters*, Math. USSR Sbornik **49**, no. 1, p.
61-72.

21. *Two-term asymptotics of the spectrum of a boundary value
problem with a piecewise smooth boundary*, Uspekhi Mat. Nauk **40**,
no. 5, p. 233 (in Russian).

22. *Forced vibrations of a thin elastic shell interacting with a
liquid*, in Mathematical Methods of the Mechanics of Solids
(series *Strength and viscoelastoplasticity*), p. 30-36; Moscow,
*Nauka* publishing house (in Russian). Jointly with V.B.Lidskii.

23. *Asymptotics of the spectrum of a differential operator on a
surface of revolution*, Izvestia of the Azerbaijani Academy of
Sciences, series *Physical-technical and mathematical sciences*,
**7**, no. 6, p. 23-28 (in Russian). Jointly with L.G.Khalilova.

24. *On the spectrum of the shell theory operator and the problem
*, in 11 USSR School on Operator Theory in
Functional Spaces (Chelyabinsk, 1986), part **2**, p. 22; Chelyabinsk,
publishing house of the Chelyabinsk Polytechnic Institute (in
Russian).

25. *Two-term asymptotics of the spectrum of a boundary value
problem in the case of a piecewise smooth boundary*, Soviet Mathematics
Doklady **33**, no. 1, p. 227-230.

26. *Forced vibrations of a thin
elastic shell interacting with a liquid*, Uspekhi Mat. Nauk **41**,
no. 4, p. 157-158 (in Russian). Jointly with V.B.Lidskii.

27. *Quasiresonances in the problem of forced vibrations of a thin
elastic shell interacting with a liquid*, Functional Analysis and its
Applications **20**, p. 267-276. Jointly with V.B.Lidskii.

28. *Asymptotics of the spectrum of a boundary value problem*,
Transactions of the Moscow Mathematical Society, p. 173-245.

29. *Hamiltonian systems with reflection*, Uspekhi Mat. Nauk **42**,
no. 4, p. 139-140 (in Russian).

30. *Vibrations of a shell filled with a viscous compressible liquid*,
Transactions of the 14 USSR Conference on the Theory of Plates and
Shells (Kutaisi, 1987), vol. **1**, p. 279-284; Tbilisi, publishing house
of the Tbilisi State University (in Russian).
Jointly with M.R.Levitin
and V.B.Lidskii.

31. *Forced vibrations of a shell filled with a viscous
compressible fluid*, Uspekhi Mat. Nauk **43**, no. 4, p. 164 (in
Russian).
Jointly with M.R.Levitin and V.B.Lidskii.

32. *Forced vibrations of a thin elastic shell filled with a viscous
compressible fluid*, Soviet Physics Doklady **34**, no. 3, p. 215-217.
Jointly with M.R.Levitin and V.B.Lidskii.

33. *Branching Hamiltonian billiards*, Soviet Mathematics Doklady
**38**, no. 1, p. 64-68. Jointly with Yu.G.Safarov.

34. *High-frequency radiation of a thin elastic shell*, Mechanics of
Solids **24**, no. 5, p. 163-174. Jointly with A.L.Gol'denveizer and
E.V.Nolde.

35. *Vibrations of a shell containing fluid*, International
Conference on Engineering Aero-Hydroelasticity (Prague, 1989), vol. **
2**, p. 185-190. Jointly with A.Gol'denveizer, J.Kaplunov and V.Lidskii.

36. *Equations of magnetoelasticity of thin shells. Statement of the
problem and error estimates*, preprint no. 400 of the Institute for
Problems in Mechanics of the USSR Academy of Sciences, 44 p. (in
Russian). Jointly with A.L.Gol'denveizer, J.D.Kaplunov,
M.R.Levitin,
D.G.Markushevich, E.V.Nolde and A.L.Radovinskii.

37. *Equations of magnetoelasticity of superconducting shells*,
Transactions of the 4
Symposium on Theoretical Problems of Magnetoelasticity (Yerevan, 1989),
p. 49-52; Yerevan, publishing house of the Yerevan State University (in
Russian).

38. *Two-term asymptotics of the spectrum of natural frequencies of a thin
elastic shell*, Soviet Mathematics Doklady **41**, no. 1, p.
108-112.

39. *On the problems of magnetoelasticity of thin superconducting
shells*, Transactions of the 15 USSR Conference on the Theory of
Plates and Shells (Kazan, 1990), vol. **1**, p. 265-271; Kazan,
publishing house of the Kazan State University (in Russian). Jointly
with M.R.Levitin.

40. *The asymptotic distribution of eigenvalues of differential
operators*, Lectures at the 14 School on Operator Theory in
Functional Spaces (Novgorod, 1989), part **2**, 114 pages; Novgorod,
publishing house of the Novgorod Pedagogical Institute (in Russian).
Jointly with Yu.G.Safarov.

41. *Tambour fractal: exemple d'une formule asymptotique a deux
termes pour la ``fonction de comptage''*, Comptes Rendus Acad. Sc.
Paris, 1990, vol. **311**, p. 867-872. Jointly with J.Fleckinger.

42. *Distribution of free vibration frequencies in two- and
three-dimensional elastic bodies*, in Mechanics of Deformable
Solids (edited by N.Kh.Arutiunian, I.F.Obraztzov and V.Z.Parton), p.
227-242; *Hemisphere Publishing Corporation*. Jointly with
A.L.Gol'denveizer.

43. *One can hear the dimension of a connected fractal in* , in
Petkov & Lazarov: Integral Equations and Inverse Problems, p. 270-273;
*Longman Academic, Scientific & Technical* (1991).

44. *A class of nonlinear variational problems appearing in the theory
of magnetoelasticity of thin superconducting shells*, Nonlinearity **
4**, p. 821-833. Jointly with
A.Laptev
and
M.R.Levitin.

45. *Forced vibrations of a shell immersed in a viscous
compressible fluid*, Functional Analysis and its
Applications **25**, p. 309-311.
Jointly with M.R.Levitin
and V.B.Lidskii.

46. *Remarks on vibration of thin elastic shells and their numerical
computation*, Comptes Rendus Acad. Sc.
Paris, 1992, vol. **314**, Ser. 2, p. 445-452. Jointly with
E.Sanchez-Palencia.

47. *The asymptotic distribution of eigenvalues of differential
operators*, translation into English of the revised version of reference
40, in ``Spectral Theory of Operators'' (ed. S.Gindikin), American
Mathematical Society Translations, ser. 2, vol. **150** (1992), p. 55-111.
Jointly with Yu.G.Safarov.

48. *The distribution of eigenvalues of partial differential
operators*, Équations aux Dérivées
Partielles, Séminaire 1991-1992, Exposé noXVII 17 Mars 1992,
École Polytechnique, p. XVII-1 - XVII-17.

49. *Characteristic properties of distributions associated with the
wave group*, Journees Équations aux Dérivées
Partielles, Saint-Jean-De-Monts, 1992,
p. XV-1 - XV-14.

50. *On global representation of Lagrangian distributions and
solutions of hyperbolic equations*, preprint no. LiTH-MAT-R-92-25 of
Linköping University (Sweden), 1992; 54 pages. Jointly with
A.Laptev
and
Yu.Safarov.

51. *Global representation of Lagrangian distributions*, in ``Operator
Calculus and Spectral Theory'' (ed. M.Demuth, B.Gramsch and B.-W.Schulze),
series Operator Theory: Advances and Applications, vol. **57**,
Birkhäuser Verlag, 1992, p. 197-213. Jointly with
A.Laptev
and
Yu.Safarov.

52. *Vibration du Tambour Fractal*, Matapli (Bulletin SMAI --
Société de Mathématiques Appliquées et Industrielles), no. 32
Octobre 1992, p. 29-36. Jointly with J.Fleckinger.

53. Book review (*Pseudodifferential operators on manifolds with
singularities* by B.-W.Schulze), Bulletin of
the London Mathematical Society, 1993, no. 113, vol. **25** part 2,
p. 203-204.

54. *An example of a two-term asymptotics for the ``counting
function'' of a fractal drum*,
Transactions of the American Mathematical Society, 1993, vol. **337**,
no. 1, p. 99-116. Jointly with J.Fleckinger.

55. *Existence theorems for trapped modes*,
Journal of Fluid Mechanics, 1994, vol. **261**, p. 21-31. Jointly with
D.V.Evans
and
M.Levitin.

56. Mathematics, Soviet style. Book review (*Cubature formulas and
modern analysis: an introduction* by S.L.Sobolev), The Times Higher
Education Supplement, no. 1143, 30 September 1994, p. 25.

57. *On global representation of Lagrangian distributions and solutions
of hyperbolic equations*, Communications on Pure and Applied Mathematics,
1994, vol. **47**, no. 11, p. 1411-1456. Jointly with
A.Laptev
and
Yu.Safarov.

58. *Formula for the frequency counting function of a thin shell of
revolution for the case of a simple turning point*,
Functional Analysis and its Applications, 1994,
vol. **28**, no. 4, p. 282-284.
Jointly with A.G.Aslanyan and V.B.Lidskii.

59. *Construction of the wave group
for higher order elliptic boundary value
problems*, Équations aux Dérivées
Partielles, Séminaire 1994-1995, Exposé noİX 22 Novembre 1994,
École Polytechnique, p. IX-1 - IX-14.

60. Book review (*Degenerate Elliptic
Equations* by S.Levendorskii), Bulletin of
the London Mathematical Society, 1995, no. 125, vol. **27** part 2,
p. 198-199.

61. Book review (*Introduction to the general theory of singular
perturbations* by S.A.Lomov), Bulletin of
the London Mathematical Society, 1995, no. 125, vol. **27** part 2,
p. 201-202.

62. *Some examples of two-term spectral asymptotics for sets
with fractal boundary*,
series Operator Theory: Advances and Applications, vol. **78**
(ed. M.Demuth and B.-W.Schulze),
Birkhäuser Verlag, 1995, p. 227-233. Jointly with
M.Levitin.

63. *Vibrations of a shell submerged in fluid*,
in ``Spectral Analysis of Complex Structures'' (ed. E. Sanchez-Palencia),
Hermann, 1995, p. 159-171.

64. *Heat equation on the triadic von Koch snowflake: asymptotic and
numerical analysis*, Proceedings of the London
Mathematical Society, 1995, vol. **71**, p. 372-396.
Jointly with J.Fleckinger
and
M.Levitin.

65. *The symbol of a Lagrangian distribution*,
Journees Équations aux Dérivées
Partielles, Saint-Jean-De-Monts, 1995,
p. V.1 - V.12.

66. *Heat content of the triadic von Koch snowflake*,
International Journal of Applied Science and Computations
1995, vol. **2**, , no. 2, p. 289-305.
Jointly with J.Fleckinger
and
M.Levitin.

67. *Spectral asymptotics, renewal theorem, and the Berry conjecture
for a class of fractals*, Proceedings of the London
Mathematical Society, 1996, vol. **72**, p. 188-214.
Jointly with M.Levitin.

68. Book review (*Fourier Integral Operators* by J.J.Duistermaat,
V.W.Guillemin and L.Hörmander, and *Microlocal Analysis for
Differential Operators - An Introduction* by A.Grigis and J.Sjöstrand),
Bulletin of
the London Mathematical Society, 1996, no. 131, vol. **28** part 2,
p. 208-212.

69. *Vibrations of shells contacting fluid: asymptotic analysis*,
in ``Acoustic Interaction with Submerged Elastic Structures -- Part I''
(ed. A.Guran, J.Ripoche and F.Ziegler), World Scientific, 1996, p. 310-332.
Jointly with M.Levitin.

70. *On spectral pollution in the finite element approximation of thin
elastic ``membrane'' shells*, Numerische Mathematik, 1997,
vol. **75**, p. 473-500.
Jointly with J.Rappaz, J. Sanchez Hubert, and E. Sanchez Palencia.

71. *Edge resonance in an elastic semi-strip*,
Quarterly Journal of Mechanics and Applied Mathematics, 1998,
vol. **51** part 1, p. 1-13.
Jointly with I.Roitberg and T.Weidl.

72. Book review (*Elliptic boundary value problems
in domains with point singularities*
by V.A.Kozlov, V.G.Maz'ya and J.Rossmann),
Bulletin of
the London Mathematical Society, 1999, no. 150, vol. **31** part 3,
p. 370-371.

73. *The Dirac equation without spinors*, in ``Rostock
Conference on Functional Analysis, Partial Differential Equations
and Applications'' (ed. J.Rossmann, P.Takac and G.Wildenhain),
series Operator Theory: Advances and Applications, vol. **110**,
Birkhäuser Verlag, 1999, p. 133-152. Jointly with
D.M.Elton.
Available as preprint
math-ph/9808010.

74. *Victor Borisovich Lidskii (on his 75th
birthday)*, Russian Mathematical Surveys, 1999, vol. **54**,
no. 5, p. 1077-1085.
Jointly with M.S.Agranovich, V.I.Arnol'd, I.M.Gel'fand,
A.L.Gol'denveizer, A.G.Kostyuchenko, L.D.Kudryavtsev and M.I.Vishik.

75. *Trapped modes in a waveguide with a long obstacle*,
Journal of Fluid Mechanics, 2000, vol. **403**, p. 251-261.
Jointly with N.S.A.Khallaf and
L.Parnovski.

76. *Edge resonance in an elastic semi-infinite cylinder*,
Applicable Analysis, 2000, vol. **74**, no. 3-4, p. 479-495.
Jointly with A.Holst.

77. *Complex resonances in acoustic waveguides*,
Quarterly Journal of Mechanics and Applied Mathematics,
2000, vol. **53** part 3, p. 429-447.
Jointly with A.Aslanyan
and
L.Parnovski.

78. Book review (*Spectral theory and geometry*,
ed. E.B.Davies and Yu.Safarov),
Bulletin of the London Mathematical Society, 2000, vol. **32** issue 6,
p. 751-752.

79. *A metric-affine field model for the neutrino*,
in
``Noncommutative structures in mathematics and physics''
(ed. S.Duplij and J.Wess),
NATO Science Series II: Mathematics, Physics and Chemistry, vol. **22**,
Kluwer Academic Publishers, 2001, p. 427-439.

80. *Torsion waves in metric-affine field theory*,
Classical and Quantum Gravity,
2001, vol. **18**, p. 2317-2329.
Jointly with
A.D.King.
Available as preprint
gr-qc/0012046.

81. *Pseudoinstantons in metric-affine field theory*,
General Relativity and Gravitation,
2002, vol. **34**, p. 1239-1265.
Available as preprint
gr-qc/0108028.

82. *Pseudoinstantons in metric-affine field theory*,
in
``Quark confinement and the hadron spectrum V''
(ed. N.Brambilla and G.M.Prosperi),
World Scientific, 2003, p. 273-275.

83.
*The pseudoinstanton - a Lorentzian analogue of the
instanton*,
Proceedings of Institute of Mathematics of NAS of Ukraine,
2004, vol. **50** part 2, p. 981-985.

84.
*Quadratic non-Riemannian gravity*,
Journal of Nonlinear Mathematical Physics,
2004, vol. **11** Supplement, p. 204-216.

85.
*Quadratic metric-affine gravity*,
Annalen der Physik,
2005, vol. **14**, no. 4, p. 231-252.
The paper is a heavily revised version of preprint
gr-qc/0304028.

86.
*PP-waves with torsion and metric-affine gravity*,
Classical and Quantum Gravity,
2005, vol. **22**, p. 3961-3975.
Jointly with V.Pasic.
Available as preprint
gr-qc/0505157.

87.
*Teleparallel model for the neutrino*,
Physical Review D, 2007, vol. **75**, article number 025006 (6 pages).
The paper is a heavily revised version of preprint
gr-qc/0604011.

88.
*A teleparallel representation of the Weyl Lagrangian*,
International Journal of Geometric Methods in Modern Physics,
2007, vol. **4**, no. 2, p. 325-332.

89.
*A teleparallel representation of the Weyl Lagrangian*,
in
``Proceedings of the Eleventh Marcel Grossmann Meeting on General Relativity''
(in 3 volumes, editors H.Kleinert and R.T.Jantzen, series editor R.Ruffini),
World Scientific, 2008, part B, p. 1245-1247.
Available as preprint
gr-qc/0702020.

90.
*Dirac equation as a special case of Cosserat elasticity*,
in ``Analysis, Partial Differential Equations
and Applications - The Vladimir Maz'ya Anniversary Volume''
(ed. A.Cialdea, F.Lanzara and P.E.Ricci),
series Operator Theory: Advances and Applications, vol. **193**,
Birkhäuser Verlag, 2009, p. 15-29.
Jointly with J.Burnett and O.Chervova.
Available as preprint
arXiv:0812.3948.

91.
*Weyl's Lagrangian in teleparallel form*,
Journal of Mathematical Physics, 2009, vol. **50**, article number 102501 (17 pages).
Jointly with J.Burnett.
Available as preprint
arXiv:0901.1070.

92.
*Massless Dirac equation as a special case of Cosserat elasticity*,
Journal of the Association of Arab Universities
for Basic and Applied Sciences, 2009, vol. **7**, p. 25-42.
(Proceedings of the International Conference
on Recent Trends in Mathematical Sciences, Bahrain, 10-12 November 2008.)
Jointly with O.Chervova.
Available as preprint
arXiv:0902.1268.

93.
*The stationary Weyl equation and Cosserat elasticity*,
Journal of Physics A: Mathematical and Theoretical,
2010, vol. **43**, article number 335203 (14 pages).
Jointly with O.Chervova.
The paper is a heavily revised version of preprint
arXiv:1001.4726.

94. *Victor Borisovich Lidskii (1924-2008)*,
in ``Operator Theory and Its Applications: In Memory of V. B. Lidskii (1924-2008)''
(ed. M.Levitin and D.Vassiliev),
series American Mathematical Society Translations - Series 2, vol. **231**,
American Mathematical Society,
2010, p. 1-5.
Jointly with M.Levitin.
Available as preprint
arXiv:1008.2669.

95. *Rotational elasticity*,
Quarterly Journal of Mechanics and Applied Mathematics,
2011, vol. **64**, p. 415-439.
Jointly with
C.G.Boehmer
and R.J.Downes.
The paper is a heavily revised version of preprint
arXiv:1008.3833.

96.
*Modelling the neutrino in terms of Cosserat elasticity*,
in
``Proceedings of the Twelfth Marcel Grossmann Meeting on General Relativity''
(in 3 volumes, editors Thibault Damour and Robert Jantzen, series editor Remo Ruffini),
World Scientific, 2012, part C, p. 2398-2400.
Jointly with O.Chervova.
Available as preprint
arXiv:1003.0574.

97. *Modelling the electron with Cosserat elasticity*,
Mathematika,
2012, vol. **58**, p. 349-370.
Jointly with J.Burnett.
The paper is a heavily revised version of preprint
arXiv:1007.3481.

98. *The spectral function of a first order elliptic system*,
Journal of Spectral Theory,
2013, vol. **3**, p. 317-360.
Jointly with O.Chervova and R.J.Downes.
Available as preprint
arXiv:1208.6015.

99. *Spectral asymmetry of the massless Dirac operator on a 3-torus*,
Journal of Mathematical Physics, 2013, vol. **54**, article number 111503 (18 pages).
Jointly with R.J.Downes and
M.Levitin.
Available as preprint
arXiv:1306.5689.

100. *Spectral theoretic characterization of the massless Dirac operator*,
Journal of the London Mathematical Society,
2014, vol. **89**, p. 301-320.
Jointly with O.Chervova and R.J.Downes.
Available as preprint
arXiv:1209.3510.

101. *Analysis as a source of geometry: a non-geometric representation of the Dirac equation*,
Journal of Physics A: Mathematical and Theoretical,
2015, vol. **48**, article number 165203 (19 pages).
Jointly with Yan-Long Fang.
This is an Open Access paper and it can be downloaded
here.

102. *In honour of Professor Vladimir Maz'ya on the occasion of his 75th birthday*,
Mathematika,
2015, vol. **61**, p. 273-275.
Jointly with A.Movchan, Yu.Safarov and A.Sobolev.

103. *Obituary: Yuri Safarov*,
London Mathematical Society Newsletter,
2015, September issue, p. 44.
This issue can be downloaded
here.

104. *Analysis of first order systems of partial differential equations*.
In ``Complex Analysis and Dynamical Systems VI: Part 1:
PDE, Differential Geometry, Radon Transform''.
AMS Contemporary Mathematics Series,
2015, vol. **653**, p. 163-176.
Jointly with Yan-Long Fang.
Available as preprint
arXiv:1403.2663.

105. *Spectral theoretic characterization of the massless Dirac action*,
Mathematika,
2016, vol. **62**, p. 701-718.
Jointly with R.J.Downes.
This is an Open Access paper and it can be downloaded
here.

106. *Yuri Safarov (1958-2015)*,
preface to the special issue in memory of Yuri Safarov,
Journal of Spectral Theory,
2016, vol. **6**, p. 685-694.
Available as preprint
arXiv:1608.06846.

107. *Spectral asymptotics for first order systems*,
Journal of Spectral Theory,
2016, vol. **6**, p. 695-715.
Jointly with Zhirayr Avetisyan and Yan-Long Fang.
Available as preprint
arXiv:1512.06281.

108. *Analytic definition of spin structure*,
Journal of Mathematical Physics, vol. **58**, article number 082301 (11 pages).
Jointly with Zhirayr Avetisyan, Yan-Long Fang and
Nikolai Saveliev.
Available as preprint
arXiv:1611.08297.

109.
*A non-geometric representation of the Dirac equation in curved spacetime*,
in
``The Fourteenth Marcel Grossmann Meeting''
(in 4 volumes, editors Massimo Bianchi, Robert T Jantzen and Remo Ruffini),
World Scientific, 2017, part D, p. 3779-3784.
This is an Open Access paper and it can be downloaded
here.

110. *Spectral analysis of the Dirac operator on a 3-sphere*,
Operators and Matrices,
2018, vol. **12**, p. 501-527.
Jointly with Yan-Long Fang and
Michael Levitin.
Available as
preprint
arXiv:1605.08589.

111. *Classification of first order sesquilinear forms*,
Reviews in Mathematical Physics,
vol. **32** (2020) 2050027 (28 pages).
Jointly with
Matteo Capoferri
and
Nikolai Saveliev.
Available as preprint
arXiv:1811.10318.

112. *The second Weyl coefficient for a first order system*.
In ``Analysis as a tool in mathematical physics''
(ed. P.Kurasov, A.Laptev, S.Naboko and B.Simon),
series Operator Theory: Advances and Applications,
vol. **276**,
Birkhäuser Verlag, 2020,
p. 120-153.
Jointly with Zhirayr Avetisyan and
Johannes Sjoestrand.
Available as preprint
arXiv:1801.00757.

113.
*Geometric wave propagator on Riemannian manifolds*,
to appear in
Communications in Analysis and Geometry.
Jointly with
Matteo Capoferri
and
Michael Levitin.
Available as preprint
arXiv:1902.06982.

1. *Spacetime diffeomorphisms as matter fields*.
Jointly with
Matteo Capoferri.
Preprint
arXiv:1805.01303.

2. *Global propagator for the massless Dirac operator and spectral asymptotics*.
Jointly with
Matteo Capoferri.
Preprint
arXiv:2004.06351.

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**Updated 7 May 2020**