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Start Over Graduate Program Mathematics Committee Member Kris Jenssen Author Last Name Zhang

1. The structure of solutions near a degenerate line for mixed type equations in gas dynamics

open_access
Open Access
Author:
Zhang, Tianyou
Title:
The structure of solutions near a degenerate line for mixed type equations in gas dynamics
Graduate Program:
Mathematics
Keywords:
two-dimensional Riemann problem
pressure gradient equation
2-D steady Euler equations
characteristic analysis
File:
Download 1-TianyouZhang-Dissertation.pdf
Committee Members:
Yuxi Zheng, Dissertation Advisor/Co-Advisor
Alberto Bressan, Dissertation Advisor/Co-Advisor
Kris Jenssen, Committee Member
Gary Stuart Settles, Committee Member
Yuxi Zheng, Committee Chair/Co-Chair
Alberto Bressan, Committee Chair/Co-Chair

2. Transmission Problems for Parabolic Equations and Applications to the Finite Element Method

open_access
Open Access
Author:
Zhang, Yajie
Title:
Transmission Problems for Parabolic Equations and Applications to the Finite Element Method
Graduate Program:
Mathematics
Keywords:
Well-posedness
Neumann-Neumann vertex
non-smooth interface
transmission problem
broken weighted Sobolev space
semigroup theory
finite element method with graded mesh
File:
Download psu_thesis.pdf
Committee Members:
Anna L Mazzucato, Dissertation Advisor/Co-Advisor
Anna L Mazzucato, Committee Chair/Co-Chair
Victor Nistor, Committee Member
Kris Jenssen, Committee Member
Francesco Costanzo, Outside Member