3 http://hdl.handle.net/10338.dmlcz/153710 3 On some $q$-generalization of Super Catalan numbers http://hdl.handle.net/10338.dmlcz/153719 On some $q$-generalization of Super Catalan numbers Mon, 24 Aug 2026 07:53:42 GMT Enumerating 2D and 3D lattice paths with arbitrary steps http://hdl.handle.net/10338.dmlcz/153718 Enumerating 2D and 3D lattice paths with arbitrary steps Mon, 24 Aug 2026 07:53:14 GMT A study on best approximation and Banach algebra in $n$-normed linear space http://hdl.handle.net/10338.dmlcz/153717 A study on best approximation and Banach algebra in $n$-normed linear space Mon, 24 Aug 2026 07:52:45 GMT Duality for pairs of upward bipolar plane graphs and submodule lattices http://hdl.handle.net/10338.dmlcz/153716 Duality for pairs of upward bipolar plane graphs and submodule lattices Mon, 24 Aug 2026 07:52:11 GMT