是否可以使用pyomo对min-max问题进行建模

from pyomo.environ import *

# 创建一个具体模型
model = ConcreteModel()

# 定义变量
model.x = Var(within=NonNegativeReals)
model.y = Var(within=NonNegativeReals)

# 定义目标函数
model.obj = Objective(expr=model.x + model.y, sense=minimize)

# 定义约束条件
model.constraint1 = Constraint(expr=model.x + model.y >= 10)
model.constraint2 = Constraint(expr=model.x - model.y <= 5)

# 求解模型
solver = SolverFactory('glpk')
solver.solve(model)

# 打印结果
print("x =", value(model.x))
print("y =", value(model.y))
print("Objective =", value(model.obj))