klaaa's profile - overview

● Nice Question   × 16

• Obtaining a finite dimensional algebra associated to Lie algebras in QPA
• Finding all digraphs up to isomorphism for a given undirected graph using Sage
• Obtaining left regular bands with small number of elements with Sage
• Testing the Gorenstein and regular property for Stanley-Reisner rings using Sage
• Differentiation of non-commutative polynomials in Sage
• Obtaining the Solomon-Orlik algebra in QPA with the help of Sage
• Finding centraliser algebras of a finite set of matrices
• Obtaining the lattice of equivalence relations
• Obtaining the immanent associated to a partition
• Obtaining incidence algebras for GAP via Sage
• Lattices via sage
• Lusztig's a-function for the symmetric group via Sage
• Free modular lattice on 3 generators in Sage
• Filtering certain posets
• Posets with infinite outer automorphism group
• Finding an involution with Sage

● Famous Question   × 4

• Solving linear inequality systems using Sage
• Obtaining the lattice of equivalence relations
• Finding representation of a given number as a sum of squares
• Finding certain partitions using Sage

● Enthusiast   × 1

● Associate Editor   × 1

• Obtaining a simplicial complex associated to a poset with the help of Sage

● Commentator   × 1

• Obtaining the poset of the Catalan monoid

● Editor   × 1

• Lusztig's a-function for the symmetric group via Sage

● Scholar   × 1

• Automorphisms of distributive lattices via sage

● Supporter   × 1

• Lattices via sage

● Student   × 1

• Lattices via sage

● Good Question   × 4

• Differentiation of non-commutative polynomials in Sage
• Obtaining the immanent associated to a partition
• Obtaining incidence algebras for GAP via Sage
• Lusztig's a-function for the symmetric group via Sage

● Popular Question   × 32

• Obtaining mutation class of a quiver in Sage with Sage
• Obtaining certain minimal elements for lattices
• Lattice of antichains in SAGE
• Obtaining a simplicial complex associated to a poset with the help of Sage
• Finding the list of isomorphism classes of objects of another list
• Error in the sage online cell related to GAP
• Lattice of subspaces of a finite field vector space
• Automorphisms of distributive lattices via sage
• Posets with infinite outer automorphism group
• Getting Dyck path pictures from Dyck words
• Generating a certain list of non-commuting polynomials with Sage
• Obtaining the rowmotion bijection on distributive lattices via sage
• Finding a diagonal matrix for a given matrix
• Differentiation of non-commutative polynomials in Sage
• Obtaining the poset of the Catalan monoid
• Testing whether a list of permutations avoids two permutations
• Digraphs with Sage
• Testing the Gorenstein and regular property for Stanley-Reisner rings using Sage
• Lusztig's a-function for the symmetric group via Sage
• Finding an involution with Sage
• Obtaining the lattice of equivalence relations
• Finding representation of a given number as a sum of squares
• Lattices via sage
• Translating quiver in QPA to Sage
• Finding all digraphs up to isomorphism for a given undirected graph using Sage
• Obtaining incidence algebras for GAP via Sage
• Obtaining directed graphs associated to matrices
• Translating a list of polynomials using sage
• Finding absolute values of roots of polynomials with Sage
• Solving linear inequality systems using Sage
• Obtaining the immanent associated to a partition
• Finding certain partitions using Sage

● Notable Question   × 17

• Obtaining mutation class of a quiver in Sage with Sage
• Obtaining certain minimal elements for lattices
• Obtaining a simplicial complex associated to a poset with the help of Sage
• Finding the list of isomorphism classes of objects of another list
• Lattice of subspaces of a finite field vector space
• Posets with infinite outer automorphism group
• Solving linear inequality systems using Sage
• Obtaining incidence algebras for GAP via Sage
• Lusztig's a-function for the symmetric group via Sage
• Translating quiver in QPA to Sage
• Finding all digraphs up to isomorphism for a given undirected graph using Sage
• Lattices via sage
• Obtaining the lattice of equivalence relations
• Finding representation of a given number as a sum of squares
• Obtaining directed graphs associated to matrices
• Obtaining the immanent associated to a partition
• Finding certain partitions using Sage