26 research outputs found
The Study on the sex role attitudes and adjustment of divorced women
νμλ
Όλ¬Έ(λ°μ¬)--μμΈλνκ΅ λνμ :μ¬ν볡μ§νκ³Ό,1998.Docto
μ±μ μ€λμΉ ν¨μμ e_{n-1,1}μ κ³μ
νμλ
Όλ¬Έ(μμ¬) -- μμΈλνκ΅λνμ : μμ°κ³Όνλν μ리과νλΆ, 2022.2. μ΄μΉμ§.Coefficients of chromatic quasisymmetric functions for the class of unit interval graphs with bipartite complement in the elementary basis can be characterized as certain -hit numbers. We introduce a bounce -hit number which is a refined notion of a -hit number. We characterize coefficients of of chromatic quasisymmetric functions for the class of unit interval graphs on the elementary basis and show that it is positive. This is partial proof of the Stanley-Stembridge conjecture on chromatic quasisymmetric functions.보μ κ·Έλνκ° μ΄λΆλλ λ¨μ κ°κ²© κ·Έλνλ€μ λνμ¬ μ±μ μ€λμΉ ν¨μμ κΈ°λ³Έ κΈ°μ μ λν κ³μλ₯Ό μκ°ν΄λ³΄μ. κ³μλ€μ νΉμ -hit numberλ€λ‘ ννν μ μλ€λ μ¬μ€μ΄ μλ €μ Έ μλ€. μ°λ¦¬λ -hit numberλ₯Ό κ°μ ν bounce -hit numberλ₯Ό μ μνκ³ , μμμ λ¨μ κ°κ²© κ·Έλνλ€μ λνμ¬ μ±μ μ€λμΉ ν¨μμ μ κ³μλ₯Ό μ΄λ‘μ νννλ€. μ κ³μκ° μλΆνΈκ° λλ€λ κ² λν 보μλλ°, μ΄λ μ±μ μ€λμΉ ν¨μμ λν Stanley-Stembridge κ°μ€μ λΆλΆμ μΈ μ¦λͺ
μ΄λ€.Abstract
1.Introduction 1
2. Preliminaries 3
2.1 Natural unit interval orders 3
2.2 Linear relation 5
3. Rook placements and q-hit numbers 7
4. Coefficients of e_{n-1,1} 14
References 20
Abstract (in Korean) 22μ