TY - JOUR AU - Campoamor Stursberg, Otto-Rudwig AU - OviaΓ±o GarcΓ­a, Francisco PY - 2023 DO - 10.3390/axioms12080754 UR - https://hdl.handle.net/20.500.14352/87605 T2 - Axioms AB - It is shown that for any integers π‘˜β‰₯2 , π‘žβ‰₯2π‘˜ and 𝑁β‰₯π‘˜+π‘ž+2 , there exists a real solvable Lie algebra of the first rank with a maximal torus of derivations 𝔱 possessing the eigenvalue spectrum spec(𝔱)=(1,2,β‹―,π‘˜,π‘ž,π‘ž+1β‹―,𝑁), a nilradical of the... LA - eng M2 - 754 PB - MDPI KW - Lie algebras KW - Jacobi scheme KW - Solvability KW - Rigid KW - Cohomology TI - Construction of rank-one solvable rigid Lie algebras with nilradicals of a decreasing nilpotence index TY - journal article VL - 12 ER -