Available on Loveknitting https://www.lovecrafts.com/en-us/p/vertex-sweater-knitting-pattern-by-tetiana-otruta

Vertex sweater is worked top down from shoulder cast on with drop shoulder and original chevron panel.
(In geometry, a vertex is a point where two or more curves, lines, or edges meet)

Social media tags: #VertexSweater, #Otrutadesign

Sizes:
Finished Bust circumference:
36(40, 44, 48){52, 56, 60}“ / 91(101, 112, 122){132, 142, 152} cm.
Sleeve circumference at upper arm:
11(12, 13, 14){15, 16, 17}” / 28(30.5, 33, 35.5){38, 40.5, 43} cm.

Measurements are given for the finished garment. To pick the correct size you should measure yourself at the widest point of your bust and select the size that has between 6-12” (15-30 cm) of positive ease, depending on the fit your prefer.
The sample on the picture is a size 44” worn with 10” (25 cm) of positive ease.
Also I recommend to have at least 1” (2.5 cm) of positive ease for sleeves. They can be easily adjusted if needed while working on your sweater size.

Yarn:
Juniper Moon Farm Zooey DK (60% Cotton, 40% Linen / Flax, 284 yds (255 m) / 100 grams:
MC: 05 Cumin (natural)
C1: 45 Goldenrod (yellow)
C2: 07 Cardamon (green)
Estimate yarn utilization:
MC 534 (594, 653, 713){772, 831, 891} yds
C1 118 (128, 128, 137){157, 166, 176} yds
C2 118 (128, 128, 137){157, 166, 176} yds

MC 481 (534, 588, 641){695, 748, 802} m
C1 106 (115, 115, 124){141, 150, 158} m
C2 106 (115, 115, 124){141, 150, 158} m

Needles:
US 5 (3.75 mm) circular needles or size to obtain gauge.
US 3 (3.25 mm) circular needles or 2 sizes smaller than working needle.

Gauge:
22 sts and 30 rows = 4” in Stockinette Stitch with larger needle, lightly blocked.
Please take your time to get correct gauge especially for rows otherwise sweater may be too long or too short.