Fig. 4 Reflection, expansion, outside contraction, and inside contraction of a simplex by the Nelder-Mead method Fig. 5 Shrinking a simplex by the Nelder-Mead method.
Refinement of the unit simplex by iterative longest edge bisection (LEB) up to sub-simplices have a size smaller or equal to a given accuracy, generates a binary tree.
The branch-and-bound algorithm computes the largest simplex by using lower and upper bounds on the radius of the inscribed ball, by which the computation time is reduced by a factor of five in comparison with the brute-force search.
co-op in prewar building; renovated kitchen and bath; maintenance $783 , 50 tax deductible; listed at $395,000, 1 week on market (broker: Corcoran Group Brooklyn) PARK SLOPE $850,000 468 First Street 2-family, 3-story limestone; 3 bedrooms, 2 baths, dining room, rear deck in primary duplex; 1 bedroom, 1 bath, eat-in kitchen in simplex; 16.3-by-100-ft.
lot; taxes $1,491; listed at $459,000 (multiple bids), 2 weeks on market (broker: Aguayo & Huebener) WINDSOR TERRACE $550,000 424 16th Street 2-family, circa 1900 row house; 4 bedrooms, 2 baths, laundry room in primary duplex; 2 bedrooms, 1 bath in simplex; 20-by-100-ft.
$600,000 to $899,999 Riverdale $750,000 3264 Cambridge Avenue, Bronx Number of bedrooms: 7 Number of full bathrooms: 4 Number of half bathrooms: 1 Time on the market: 12 weeks 2-family, 79-year-old semiattached brick house; 4 bedrooms, 2 1/2 baths, dining area in primary duplex; 3 bedrooms, 2 baths, terrace in simplex; 33-by-75-ft.
More than $1.2 million Prospect Heights $1.725 million2166 Park Place, Brooklyn Number of bedrooms: 7 Number of full bathrooms: 4 Number of half bathrooms: 0 Time on the market: 3 weeks 2-family, 5-story brownstone; 6 bedrooms, 3 baths, 3 fireplaces, terrace in primary quadriplex; 1 bedroom, 1 bath in simplex; 20-by-162-ft.
$600,000 to $899,999 Park Slope $715,0007211 Sixth Avenue, Brooklyn Number of bedrooms: 4 Number of full bathrooms: 3 Number of half bathrooms: 0 Time on the market: 2 weeks 2-family, 3-story prewar wood-frame house; 3 bedrooms, 2 baths, fireplace in primary duplex; 1 bedroom, 1 bath in simplex; 22-by-72-ft.
$900,000 to $1.2 million Park Slope $1.13 million5066 10th Street, Brooklyn Number of bedrooms: 4 Number of full bathrooms: 2 Number of half bathrooms: 1 Time on the market: 3 weeks 2-family, 3-story brownstone; 3 bedrooms, 1 1/2 baths in primary duplex; 1 bedroom, 1 bath in simplex; 17-by-100-ft.
More than $1.2 million Park Slope $1.25 million5033 11th Street, Brooklyn Number of bedrooms: 4 Number of full bathrooms: 2 Number of half bathrooms: 1 Time on the market: 2 weeks 2-family, 110-year-old brick house; 2 bedrooms, 1.5 baths in primary duplex; 2 bedrooms, 1 bath in upper-floor simplex; 20-by-100-ft.
More than $1.2 million Park Slope $1.9 million6266 Sixth Street, Brooklyn Number of bedrooms: 5 Number of full bathrooms: 3 Number of half bathrooms: 0 Time on the market: 21 weeks 2-family, 4-story brownstone; 4 bedrooms, 2 baths, fireplace in primary triplex; 1 bedroom, 1 bath in simplex; 20-by-100-ft.
