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The q-analog of Kostant's partition function for $\mathfrak{sl_\textrm{4}(\mathbb{C})} $ and $\mathfrak{sp_\textrm{6}(\mathbb{C})}$ | ||
| International Journal of Nonlinear Analysis and Applications | ||
| مقاله 24، دوره 15، شماره 3، خرداد 2024، صفحه 305-314 اصل مقاله (408.53 K) | ||
| نوع مقاله: Special issue editorial | ||
| شناسه دیجیتال (DOI): 10.22075/ijnaa.2022.29218.4090 | ||
| نویسندگان | ||
| Ebrahim Shahi1؛ Hasan Refaghat* 1؛ Yadollah Marefat2 | ||
| 1Department of Mathematics, Tabriz Branch, Islamic Azad University Tabriz, Iran | ||
| 2Department of Mathematics, Shabestar Branch, Islamic Azad University, Shabestar, Iran | ||
| تاریخ دریافت: 16 شهریور 1401، تاریخ بازنگری: 11 آذر 1401، تاریخ پذیرش: 24 آذر 1401 | ||
| چکیده | ||
| In this paper, we consider the q-analog of Kostant's Partition Function of Lie algebras $\mathfrak{sl_\textrm{4}(\mathbb{C})} $ and $\mathfrak{sp_\textrm{6}(\mathbb{C})}$ and present a closed formula for the values of these functions. | ||
| کلیدواژهها | ||
| symplectic Lie algebra؛ positive root؛ q-analog of Kostant’s؛ partition function | ||
| مراجع | ||
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[1] R.W. Carter, Lie algebras of finite and affine type, Cambridge University Press, 2005. [2] P.E. Harris, E. Insko and M. Omar, The q-analog of Kostant’s partition function and the highest root of the simple Lie algebras, Aust. J. Combin. 71 (2018), no. 1, 68–91. [3] P.E. Harris and E.L. Lauber, Weight q-multiplicities for Representations of sp4(C), J. Siber. Federal Univ. Math. Phys. 10 (2017), no. 4, 494–502. [4] B. Kostant, A formula for the multiplicity of a weight, Proc. Natl. Acad. Sci. USA 44 (1958), no. 6, 588–589. [5] G. Lusztig, Singularities character formulas and a q-analog of weight multiplicities, Asterisque 101 (1983), no. 102, 208–229. [6] H. Refaghat and M. Shahryari, Kostant partition function for sp4(C), J. Siber. Federal Univ. Math. Phys. 5 (2012), no. 1, 18–24. [7] E. Shahi, H. Refaghat and Y. Marefat, Kostant’s partition function for the Lie algebras sl4(C) and sp6(C), RMS: Res. Math. Statist. 8 (2021), no. 1, 1–6. | ||
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