[1] F. A. Berezin, M. A. Shubin, The Schrödinger equation, Math. Appl. (Soviet Ser.), 66, Kluwer Acad. Publ., Dordrecht, 1991, xviii+555 pp. | DOI | MR | MR | Zbl | Zbl

[2] M. Braverman, O. Milatovic, M. Shubin, “Essential self-adjointness of Schrödinger-type operators on manifolds”, Russian Math. Surveys, 57:4 (2002), 641–692 | DOI | DOI | MR | Zbl

[3] Yu. V. Egorov, M. A. Shubin, “Linear partial differential equations. Foundations of the classical theory”, Partial differential equations I, Encyclopaedia Math. Sci., 30, Springer, Berlin, 1992, 1–259 | MR | MR | Zbl | Zbl

[4] B. V. Fedosov, M. A. Shubin, “The index of random elliptic operators. I”, Math. USSR-Sb., 34:5 (1978), 671–699 | DOI | MR | Zbl

[5] M. Gromov, M. A. Shubin, “Von Neumann spectra near zero”, Geom. Funct. Anal., 1:4 (1991), 375–404 | DOI | MR | Zbl

[6] M. Gromov, M. A. Shubin, “The Riemann–Roch theorem for elliptic operators”, I. M. Gel'fand seminar, Adv. Soviet Math., 16, Part 1, Amer. Math. Soc., Providence, RI, 1993, 211–241 | MR | Zbl

[7] M. Gromov, M. A. Shubin, “The Riemann–Roch theorem for elliptic operators and solvability of elliptic equations with additional conditions on compact subsets” (Saint-Jean-de-Monts, 1993), Journées Équations aux Dérivées Partielles, École Polytech., Palaiseau, 1993, Exp. No. XVIII, 13 pp. | MR | Zbl

[8] M. Gromov, M. A. Shubin, “The Riemann–Roch theorem for elliptic operators and solvability of elliptic equations with additional conditions on compact subsets”, Invent. Math., 117:1 (1994), 165–180 | DOI | MR | Zbl

[9] T. Kappeler, P. Perry, M. Shubin, P. Topalov, “The Miura map on the line”, Int. Math. Res. Not., 2005:50 (2005), 3091–3133 | DOI | MR | Zbl

[10] T. Kappeler, P. Perry, M. Shubin, P. Topalov, “Solutions of mKdV in classes of functions unbounded at infinity”, J. Geom. Anal., 18:2 (2008), 443–477 | DOI | MR | Zbl

[11] V. Kondratiev, V. Maz'ya, M. Shubin, “Discreteness of spectrum and strict positivity criteria for magnetic Schrödinger operators”, Comm. Partial Differential Equations, 29:3-4 (2004), 489–521 | DOI | MR | Zbl

[12] V. Kondratiev, V. Maz'ya, M. Shubin, “Gauge optimization and spectral properties of magnetic Schrödinger operators”, Comm. Partial Differential Equations, 34:10-12 (2009), 1127–1146 | DOI | MR | Zbl

[13] V. Kondrat'ev, M. Shubin, “Discreteness of spectrum for the Schrödinger operators on manifolds of bounded geometry”, The Maz'ya anniversary collection (Rostock, 1998), v. 2, Oper. Theory Adv. Appl., 110, Birkhäuser, Basel, 1999, 185–226 | MR | Zbl

[14] V. Kondratiev, M. Shubin, “Discreteness of spectrum for the magnetic Schrödinger operators”, Comm. Partial Differential Equations, 27:3-4 (2002), 477–525 | DOI | MR | Zbl

[15] S. M. Kozlov, M. A. Shubin, “A theorem on the coincidence of spectra for random elliptic operators”, Funct. Anal. Appl., 16:4 (1982), 305–306 | DOI | MR | Zbl

[16] S. M. Kozlov, M. A. Shubin, “On the coincidence of the spectra of random elliptic operators”, Math. USSR-Sb., 51:2 (1985), 455–471 | DOI | MR | Zbl

[17] V. Maz'ya, M. Shubin, “Discreteness of spectrum and positivity criteria for Schrödinger operators”, Ann. of Math. (2), 162:2 (2005), 919–942 | DOI | MR | Zbl

[18] V. Maz'ya, M. Shubin, “Can one see the fundamental frequency of a drum?”, Lett. Math. Phys., 74:2 (2005), 135–151 | DOI | MR | Zbl

[19] S. P. Novikov, M. A. Shubin, “Morse inequalities and von Neumann $\mathrm{II}_1$-factors”, Soviet Math. Dokl., 34 (1987), 79–82 | MR | Zbl

[20] S. P. Novikov, M. A. Shubin, “Neravenstva Morsa i algebry fon Neimana”, V st.: “Sovmestnye zasedaniya seminara imeni I. G. Petrovskogo po differentsialnym uravneniyam i matematicheskim problemam fiziki i Moskovskogo matematicheskogo obschestva (devyataya sessiya, 20–23 yanvarya 1986 g.)”, UMN, 41:4(250) (1986), 163–164

[21] S. P. Novikov, M. A. Shubin, “Teoriya Morsa i neimanovskie invarianty neodnosvyaznykh mnogoobrazii”, V st.: “Zasedaniya seminara imeni I. G. Petrovskogo po differentsialnym uravneniyam i matematicheskim problemam fiziki”, UMN, 41:5(251) (1986), 222–223

[22] G. V. Rozenblyum, M. A. Shubin, M. Z. Solomyak, “Spectral theory of differential operators”, Partial differential equations VII, Encyclopaedia Math. Sci., 64, Springer, Berlin, 1994, 1–261 | MR | Zbl

[23] D. Schenk, M. A. Shubin, “Asymptotic expansion of the state density and the spectral function of a Hill operator”, Math. USSR-Sb., 56:2 (1987), 473–490 | DOI | MR | Zbl

[24] D. Schenk, M. A. Shubin, “Asymptotic expansion of the spectral function of the Hill operator”, Funct. Anal. Appl., 20:1 (1986), 78–79 | DOI | MR | Zbl

[25] M. A. Shubin, “O golomorfnykh semeistvakh podprostranstv banakhova prostranstva”, Matem. issled., 5:4(18) (1970), 153–165 | MR | Zbl

[26] M. A. Šubin, “Differential and pseudodifferential operators in spaces of almost periodic functions”, Math. USSR-Sb., 24:4 (1974), 547–573 | DOI | MR | Zbl

[27] M. A. Shubin, “Theorems on the coincidence of the spectra of pseudodifferential almost-periodic operators in the spaces $L^2(\mathbf R^n)$ and $B^2(\mathbf R^n)$”, Siberian Math. J., 17:1 (1976), 158–170 | DOI | MR | Zbl

[28] M. A. Shubin, “Pseudodifferential almost-periodic operators and von Neumann algebras”, Trans. Moscow Math. Soc., 35 (1979), 103–166 | MR | Zbl

[29] M. A. Shubin, “Almost periodic functions and partial differential operators”, Russian Math. Surveys, 33:2 (1978), 1–52 | DOI | MR | Zbl

[30] M. A. Shubin, Pseudodifferential operators and spectral theory, Springer Ser. Soviet Math., Springer-Verlag, Berlin, 1987, x+278 pp. | MR | MR | Zbl | Zbl

[31] M. A. Šubin, “The density of states of selfadjoint elliptic operators with almost periodic coefficients”, Amer. Math. Soc. Transl. Ser. 2, 118, Amer. Math. Soc., Providence, RI, 1982, 307–339 | DOI | MR | Zbl

[32] M. A. Shubin, “The spectral theory and the index of elliptic operators with almost periodic coefficients”, Russian Math. Surveys, 34:2 (1979), 109–157 | DOI | MR | Zbl

[33] M. A. Shubin, “Spectral properties and the spectrum distribution function of a transversally elliptic operator”, J. Soviet Math., 32 (1986), 406–422 | DOI | MR | Zbl

[34] M. A. Shubin, “Pseudodifference operators and their Green's functions”, Math. USSR-Izv., 26:3 (1986), 605–622 | DOI | MR | Zbl

[35] M. A. Shubin, “Spectral theory of elliptic operators on non-compact manifolds”, Méthodes semi-classiques (Nantes, 1991), v. 1, Astérisque, 207, Soc. Math. France, Paris, 1992, 35–108 | MR | Zbl

[36] M. A. Shubin, “Discrete magnetic Laplacian”, Comm. Math. Phys., 164:2 (1994), 259–275 | DOI | MR | Zbl

[37] M. A. Shubin, “$L^2$ Riemann–Roch theorem for elliptic operators”, Geom. Funct. Anal., 5:2 (1995), 482–527 | DOI | MR | Zbl

[38] M. Shubin, “Spectral theory of the Schrödinger operators on non-compact manifolds: qualitative results”, Spectral theory and geometry (Edinburgh, 1998), London Math. Soc. Lecture Note Ser., 273, Cambridge Univ. Press, Cambridge, 1999, 226–283 | DOI | MR | Zbl

[39] M. A. Shubin, Lektsii ob uravneniyakh matematicheskoi fiziki, MTsNMO, M., 2001, 2003, 303 pp.

[40] M. A. Shubin, Matematicheskii analiz dlya resheniya fizicheskikh zadach, Biblioteka “Matematicheskoe prosveschenie”, 23, MTsNMO, M., 2003, 40 pp.

[41] M. Shubin, Invitation to partial differential equations, Grad. Stud. Math., 205, eds. M. Braverman, R. McOwen, P. Topalov, Amer. Math. Soc., Providence, RI, 2020, xvii+319 pp. | Zbl

[42] M. Shubin, T. Sunada, “Geometric theory of lattice vibrations and specific heat”, Pure Appl. Math. Q., 2:3, Special issue: In honor of R. D. MacPherson. Part 1 (2006), 745–777 | DOI | MR | Zbl

[43] V. N. Tulovskiĭ, M. A. Shubin, “On asymptotic distribution of eigenvalues of pseudodifferential operators in $\mathbf R^n$”, Math. USSR-Sb., 21:4 (1973), 565–583 | DOI | MR | Zbl

[44] A. K. Zvonkin, M. A. Shubin, “Non-standard analysis and singular perturbations of ordinary differential equations”, Russian Math. Surveys, 39:2 (1984), 69–131 | DOI | MR | Zbl