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Stetkær, H. (2016). The cosine addition law with an additional term. Aequationes Mathematicae, 90(6), 1147–1168. https://doi.org/10.1007/s00010-016-0432-0

Stetkær, H. (2017). The kernel of the second order Cauchy difference on semigroups. Aequationes Mathematicae, 91(2), 279–288. https://doi.org/10.1007/s00010-016-0453-8

Stetkær, H. (2017). A note on Wilson’s functional equation. Aequationes Mathematicae, 91(5), 945-947. https://doi.org/10.1007/s00010-017-0481-z

Stetkær, H. (2017). Kannappan’s functional equation on semigroups with involution. Semigroup Forum, 94(1), 17-30. https://doi.org/10.1007/s00233-015-9756-7

Stetkær, H. (2019). Extensions of the sine addition law on groups. Aequationes Mathematicae, 93(2), 467-484. https://doi.org/10.1007/s00010-018-0584-1

Stetkær, H. (2020). More about Wilson’s functional equation. Aequationes Mathematicae, 94(3), 429-446. https://doi.org/10.1007/s00010-019-00654-9

Stetkær, H. (2021). k-Valued Wilson functions. Aequationes Mathematicae, 95(6), 1131-1147. https://doi.org/10.1007/s00010-021-00784-z

Stetkær, H. (2022). Homomorphisms of Product Semigroups. Results in Mathematics, 77(2), Article 60. https://doi.org/10.1007/s00025-022-01603-w

Stetkær, H. (2022). A Levi–Civita functional equation on semigroups. Aequationes Mathematicae, 96, 115-127. https://doi.org/10.1007/s00010-021-00865-z

Stetkær, H. (2023). Exponential polynomials and the sine addition law on magmas. Aequationes Mathematicae, 97(5-6), 963-979. https://doi.org/10.1007/s00010-023-00965-y

Stetkær, H. (2024). The equation f(xy)=f(x)h(y)+g(x)f(y) and representations on C². Aequationes Mathematicae, 98(5), 1419-1438. https://doi.org/10.1007/s00010-023-01014-4

Stetkær, H. (2025). On a sine addition/subtraction law on semigroups. Aequationes Mathematicae. Advance online publication. https://doi.org/10.1007/s00010-025-01179-0

Stetkær, H. (2025). On centrality of solutions of generalized addition and subtraction laws. Aequationes Mathematicae, 99(5), 2187-2211. https://doi.org/10.1007/s00010-025-01226-w

Stetkaer, H. (2021). The small dimension lemma and d'Alembert's equation on semigroups. Aequationes Mathematicae, 95(2), 281-299. https://doi.org/10.1007/s00010-020-00746-x

Spotti, C., Sun, S. & Yao, C. (2016). Existence and deformations of Kähler–Einstein metrics on smoothable ℚ-Fano varieties. Duke Mathematical Journal, 165(16), 3043-3083.

Spotti, C. (2017). Kahler-Einstein metrics on Q-smoothable Fano varieties, their moduli and some applications. In Complex and Symplectic Geometry Springer.

Spotti, C. (2016). MR3507265 Zhang, Yuguang. Collapsing of negative Kähler-Einstein metrics. Math. Res. Lett. 22 (2015), no. 6, 1843–1869. MathSciNet. http://www.ams.org/mathscinet/search/publdoc.html?pg1=RVRI&pg3=authreviews&s1=1058552&sort=Newest&vfpref=html&r=5&mx-pid=3507265

Spotti, C. & Sun, S. (2017). Explicit Gromov-Hausdorff compactifications of moduli spaces of Kähler-Einstein Fano manifolds. (pp. 477-515). ArXiv. https://arxiv.org/pdf/1705.00377.pdf

Spotti, C. (2017). Kähler-Einstein metrics on ℚ -smoothable Fano varieties, their moduli and some applications. In Springer INdAM Series (Vol. 21, pp. 211-229). Springer. https://doi.org/10.1007/978-3-319-62914-8_16

Spotti, C. & Sun, S. (2017). Explicit Gromov–Hausdorff compactifications of moduli spaces of Kähler–Einstein Fano manifolds. Pure and Applied Mathematics Quarterly, 13(3), 477-515. https://doi.org/10.4310/PAMQ.2017.v13.n3.a5

Spotti, C. & de Borbon, M. (2019). Local models for conical Kähler-Einstein metrics. Proceedings of the American Mathematical Society, 147(3), 1217-1230. https://doi.org/10.1090/proc/14302

Spotti, C., Angella, D. & Calamai, S. (2020). Remarks on Chern-Einstein Hermitian metrics. (pp. 1707-1722). Mathematische Zeitschrift. https://doi.org/10.1007/s00209-019-02424-4

Spotti, C. (2019). Kähler-Einstein metrics via moduli continuity method. In G. Codogni, R. Dervan & F. Viviani (Eds.), Springer INdAM Series (pp. 141-152). Springer. https://doi.org/10.1007/978-3-030-13158-6_7

Spotti, C. & Sektnan, L. M. (2021). Extremal metrics on the total space of destabilising test configurations. ArXiv. https://arxiv.org/abs/2110.07496

Spotti, C., Angella, D., Calamai, S. & Pediconi, F. (2022). A moment map for twisted-Hamiltonian vector fields on locally conformally Kähler manifolds. ArXiv. https://arxiv.org/abs/2207.06863

Spotti, C. & de Borbon, M. (2023). Some models for bubbling of (log) Kähler-Einstein metrics.

Spotti, C. & Giusti, F. (2023). A Kümmer construction for Chern-Ricci flat balanced manifolds. ArXiv.

Speyer, D., Jensen, A. N., Bogart, T., Sturmfels, B. & Thomas, R. (2005). Computing Tropical Varieties.

Skibsted, E. (2002). Asymptotic absolute continuity for perturbed time-dependent quadratic Hamiltonians. Proceedings - Mathematical Sciences, 112(1), 209-228.

Skibsted, E. (2003). Long-range scattering of three-body quantum systems: Asymptotic completeness. Inventiones Mathematicae, 151, 65-99.

Skibsted, E. (2003). Long-range scattering of three-body quantum systems, II. Annales Henri Poincare, 4(2), 276-299.

Skibsted, E. & Fournais, S. (2005). Zero energy asymptotics of the resolvent in the long-range case. In J.-C. Zambrini (Ed.), XIVth International Congress on Mathematical Physics: Lisbon 28 July -- 2 August 2003 (pp. 611-618). World Scientific.

Skibsted, E. (2006). Long-range scattering at low energies. In Spectral and Scattering Theory and Related Topics (No.: 7 ed., Vol. 198 pages, pp. 104--108). RIMS.

Skibsted, E. (1994). Absolute spectral continuity for N-body Stark Hamiltonians. Ann. Inst. H. Poincaré Phys. Théor., 61(2), 223-243.

Skibsted, E. (1997). Asymptotic completeness for particles in combined constant electric and magnetic fields. II. Duke Math. J., 89(2), 307-350.

Skibsted, E. (1998). Spectral analysis of N-body systems coupled to a bosonic field. Rev. Math. Phys., 10(7), 989-1026.

Skibsted, E. (1996). On the asymptotic completeness for particles in constant electromagnetic. In L. Hörmander & A. Melin (Eds.), Partial differential equations and mathematical physics (pp. 286-320). Birkhäuser Verlag.

Skibsted, E. & Derezinski, J. (2008). Classical scattering at low energies. In Perspectives in operator algebras and mathematical physics: conference proceedings, Bucharest, august 10-17, 2005 (pp. 51-83). Theta Foundation.

Skibsted, E. & Wang, X. P. (2011). Two-body threshold spectral analysis, the critical case. Journal of Functional Analysis, 260(6), 1766-1794. https://doi.org/10.1016/j.jfa.2010.12.014

Skibsted, E. & Wang, X. P. (2010). Two-body threshold spectral analysis, the critical case. Aarhus University. http://www.imf.au.dk/publs?publid=873

Skibsted, E. (2011). Sommerfeld radiation condition at threshold. Aarhus University.

Skibsted, E. (2011). Sommerfeld radiation condition at threshold. In K. Yoshitomi (Ed.), Spectral and Scattering Theory and Related Topics Research Institute for Mathematical Sciences (RIMS).

Skibsted, E. (2013). Sommerfeld radiation condition at threshold. Communications in Partial Differential Equations, 38 (9), 1601-1625. https://doi.org/10.1080/03605302.2013.804551

Skibsted, E. (2012). Renormalized two-body low-energy scattering. Department of Mathematics, Aarhus University. Preprints No. 3

Skibsted, E. (2014). Renormalized two-body low-energy scattering. Journal d'Analyse Mathematique, 122(1), 25-68. https://doi.org/10.1007/s11854-014-0002-0

Skibsted, E. & Ito, K. (2014). Absence of embedded eigenvalues for the Schrödinger operator on manifolds. Paper presented at RIMS workshop, Japan.

Skibsted, E. & Ito, K. (2015). Rellich’s theorem, limiting absorption principle and radiation condition on manifold with ends. RIMS Kokyuroku, 1975, 117-126. http://www.kurims.kyoto-u.ac.jp/~kyodo/kokyuroku/contents/pdf/1975-10.pdf

Skibsted, E. & Herbst, I. (2017). Decay of eigenfunctions of elliptic PDE's. RIMS Kokyuroku, RIMS Kokyuroku (2023), 35-39.

Skibsted, E. (2023). Stationary Scattering Theory: The N-Body Long-Range Case. Communications in Mathematical Physics, 401(2), 2193-2267. https://doi.org/10.1007/s00220-023-04689-7

Skibsted, E. (1986). Resonance eigenfunctions of a dilation-analytic Schrödinger operator, based on the Mellin transform. Journal of Mathematical Analysis and Applications, 117(1), 198-219. https://doi.org/10.1016/0022-247X(86)90256-8

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Lars Madsen