WDVV equations: symbolic computations of Hamiltonian operators

被引：0
|
作者：
Vasicek, Jakub [1 ]
Vitolo, Raffaele [2 ,3 ]
机构：
[1] Silesian Univ, Math Inst, Opava, Czech Republic
[2] Univ Salento, Dept Math & Phys E De Giorgi, Lecce, Italy
[3] Ist Nazl Fis Nucl, Sez Lecce, Lecce, Italy
来源：
APPLICABLE ALGEBRA IN ENGINEERING COMMUNICATION AND COMPUTING | 2022年 / 33卷 / 06期
关键词：
WDVV equations; Hamiltonian operators; Schouten bracket; Symbolic computations; Integro-differential operators; Weakly nonlocal operators; ASSOCIATIVITY EQUATIONS;
D O I：
10.1007/s00200-022-00565-4
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
We describe software for symbolic computations that we developed in order to find Hamiltonian operators for Witten-Dijkgraaf-Verlinde-Verlinde (WDVV) equations, and verify their compatibility. The computation involves nonlocal (integro-differential) operators, for which specific canonical forms and algorithms have been used.
引用
收藏
页码：915 / 934
页数：20
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